{"id":5088,"date":"2026-01-08T03:05:36","date_gmt":"2026-01-07T19:05:36","guid":{"rendered":"https:\/\/yesstainless.com\/astm-a270-standard\/"},"modified":"2026-01-22T04:30:22","modified_gmt":"2026-01-21T20:30:22","slug":"astm-a270-la-gi","status":"publish","type":"page","link":"https:\/\/yesstainless.com\/vi\/tai-nguyen\/tieu-chuan-ong-inox\/astm-a270-la-gi\/","title":{"rendered":"ASTM A270 standard"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"5088\" class=\"elementor elementor-5088 elementor-3956\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e8d6951 e-flex e-con-boxed e-con e-parent\" data-id=\"e8d6951\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-59a00d9b e-flex e-con-boxed e-con e-child\" data-id=\"59a00d9b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5170e9ae elementor-widget elementor-widget-shortcode\" data-id=\"5170e9ae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><div class=\"wpw-breadcrumb wpw-bc-light\"><nav class=\"wpw-breadcrumb-inner\"><a href=\"https:\/\/yesstainless.com\/vi\/\">Home<\/a><\/nav><\/div><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-67c3874e elementor-widget elementor-widget-heading\" data-id=\"67c3874e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">\u1ed0ng inox ASTM A270 l\u00e0 g\u00ec?<\/h1>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cef67eb e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"cef67eb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;fadeIn&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-cd42491 e-con-full e-flex e-con e-child\" data-id=\"cd42491\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-456b5c8 elementor-widget elementor-widget-heading\" data-id=\"456b5c8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><br>T\u1ed5ng quan<br><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-494bff8 elementor-widget elementor-widget-text-editor\" data-id=\"494bff8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"p1\">ASTM A270 l\u00e0 ti\u00eau chu\u1ea9n \u1ed1ng inox v\u1ec7 sinh d\u00e0nh cho \u1ed1ng th\u00e9p kh\u00f4ng g\u1ec9 austenit d\u00f9ng trong ng\u00e0nh th\u1ef1c ph\u1ea9m, \u0111\u1ed3 u\u1ed1ng, s\u1eefa, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 c\u00f4ng ngh\u1ec7 sinh h\u1ecdc. Ti\u00eau chu\u1ea9n n\u00e0y \u00e1p d\u1ee5ng cho c\u1ea3 \u1ed1ng \u0111\u00fac (seamless) v\u00e0 \u1ed1ng h\u00e0n (welded), quy \u0111\u1ecbnh th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc v\u00e0 t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc, dung sai k\u00edch th\u01b0\u1edbc, \u0111\u1ed3ng th\u1eddi cho ph\u00e9p ng\u01b0\u1eddi mua ch\u1ec9 \u0111\u1ecbnh y\u00eau c\u1ea7u b\u1ec1 m\u1eb7t v\u1ec7 sinh nh\u01b0 \u0111\u1ed9 nh\u00e1m Ra 20\/25\/32 \u03bcin k\u00e8m h\u1ed3 s\u01a1 ki\u1ec3m tra \u0111o l\u01b0\u1eddng. K\u00edch th\u01b0\u1edbc \u0111\u01b0\u1ee3c \u0111\u1eb7t h\u00e0ng theo OD \u00d7 \u0111\u1ed9 d\u00e0y (wall) thay v\u00ec theo schedule nh\u01b0 \u1ed1ng \u00e1p l\u1ef1c.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ca17fd3 elementor-align-right elementor-widget elementor-widget-button\" data-id=\"ca17fd3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/ong-tube-inox\/astm-a270\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Trang s\u1ea3n ph\u1ea9m ASTM A270<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f845094 e-con-full e-flex e-con e-child\" data-id=\"f845094\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1033590 elementor-widget elementor-widget-heading\" data-id=\"1033590\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Ti\u00eau chu\u1ea9n ASTM A270 bao g\u1ed3m nh\u1eefng g\u00ec?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fed5f01 elementor-widget elementor-widget-text-editor\" data-id=\"fed5f01\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li style=\"font-weight: 400;\" aria-level=\"1\"><p class=\"p1\"><span class=\"s1\"><b>Ph\u1ea1m vi s\u1ea3n ph\u1ea9m:<\/b><\/span> \u1ed0ng inox v\u1ec7 sinh d\u1ea1ng \u0111\u00fac (seamless) v\u00e0 d\u1ea1ng h\u00e0n (welded) d\u00f9ng cho d\u1ecbch v\u1ee5 y\u00eau c\u1ea7u v\u1ec7 sinh v\u00e0 \u0111\u1ed9 s\u1ea1ch cao.<\/p><p class=\"p1\">\u00a0<\/p><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><p class=\"p1\"><span class=\"s1\"><b>M\u00e1c th\u00e9p ph\u1ed5 bi\u1ebfn:<\/b><\/span> 304\/304L v\u00e0 316\/316L.<\/p><p class=\"p1\">\u00a0<\/p><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><p class=\"p1\"><span class=\"s1\"><b>K\u00edch th\u01b0\u1edbc:<\/b><\/span> \u0110\u1eb7t h\u00e0ng theo OD \u00d7 \u0111\u1ed9 d\u00e0y (wall) \u00d7 chi\u1ec1u d\u00e0i, v\u1edbi dung sai theo ASTM A270.<\/p><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><p class=\"p1\"><span class=\"s1\"><b>T\u00f9y ch\u1ecdn cho \u1ed1ng h\u00e0n:<\/b><\/span> M\u1ed1i h\u00e0n xuy\u00ean th\u1ea5u ho\u00e0n to\u00e0n; c\u00f3 th\u1ec3 y\u00eau c\u1ea7u lo\u1ea1i b\u1ecf\/x\u1eed l\u00fd bi h\u00e0n ph\u00eda trong; k\u00e8m h\u1ed3 s\u01a1 l\u00e0m s\u1ea1ch v\u00e0 th\u1ee5 \u0111\u1ed9ng h\u00f3a (passivation).<\/p><p class=\"p1\">\u00a0<\/p><p class=\"p1\">\u00a0<\/p><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><p class=\"p1\"><span class=\"s1\"><b>Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t v\u1ec7 sinh:<\/b><\/span> \u0110\u00e1nh b\u00f3ng c\u01a1 h\u1ecdc, ki\u1ec3m so\u00e1t \u0111\u1ed9 nh\u00e1m Ra cho ID\/OD, v\u00e0 \u0111i\u1ec7n h\u00f3a (electropolish) khi c\u1ea7n, k\u00e8m b\u00e1o c\u00e1o \u0111o l\u01b0\u1eddng.<\/p><p class=\"p1\">\u00a0<\/p><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><p class=\"p1\"><span class=\"s1\"><b>X\u00e1c minh &amp; th\u1eed nghi\u1ec7m:<\/b><\/span> \u0110\u1ea1t y\u00eau c\u1ea7u h\u00f3a h\u1ecdc v\u00e0 c\u01a1 t\u00ednh, ki\u1ec3m tra k\u00edch th\u01b0\u1edbc, th\u1eed d\u1eb9t ng\u01b0\u1ee3c (cho \u1ed1ng h\u00e0n), v\u00e0 th\u1eed th\u1ee7y l\u1ef1c ho\u1eb7c th\u1eed \u0111i\u1ec7n kh\u00f4ng ph\u00e1 h\u1ee7y (NDT \u0111i\u1ec7n) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 to\u00e0n v\u1eb9n.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ba32696 e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"ba32696\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;fadeIn&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c27971d bb-title elementor-widget elementor-widget-heading\" data-id=\"c27971d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt c\u1ee7a ti\u00eau chu\u1ea9n ASTM A270<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e66524 elementor-widget elementor-widget-text-editor\" data-id=\"5e66524\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3><br>Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc<\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-de58fe3 elementor-widget elementor-widget-html\" data-id=\"de58fe3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\n<div class=\"wpdt-c row wpDataTableContainerSimpleTable wpDataTables wpDataTablesWrapper\n\"\n    >\n        <table id=\"wpdtSimpleTable-17\"\n           style=\"border-collapse:collapse;\n                   border-spacing:0px;\"\n           class=\"wpdtSimpleTable wpDataTable\"\n           data-column=\"9\"\n           data-rows=\"5\"\n           data-wpID=\"17\"\n           data-responsive=\"0\"\n           data-has-header=\"0\">\n\n                    <tbody>        <tr class=\"wpdt-cell-row \" >\n                                <td class=\"wpdt-cell wpdt-bc-C03633 wpdt-tc-FFFFFF wpdt-bold\"\n                                            data-cell-id=\"A1\"\n                    data-col-index=\"0\"\n                    data-row-index=\"0\"\n                    style=\" width:11.111111111111%;                    padding:10px;\n                    \"\n                    >\n                                        Grade (TP)                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-C03633 wpdt-tc-FFFFFF wpdt-bold\"\n                                            data-cell-id=\"B1\"\n                    data-col-index=\"1\"\n                    data-row-index=\"0\"\n                    style=\" width:11.111111111111%;                    padding:10px;\n                    \"\n                    >\n                                        C max                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bold wpdt-bc-C03633 wpdt-tc-FFFFFF\"\n                                            data-cell-id=\"C1\"\n                    data-col-index=\"2\"\n                    data-row-index=\"0\"\n                    style=\" width:11.111111111111%;                    padding:10px;\n                    \"\n                    >\n                                        Mn                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-C03633 wpdt-tc-FFFFFF wpdt-bold\"\n                                            data-cell-id=\"D1\"\n                    data-col-index=\"3\"\n                    data-row-index=\"0\"\n                    style=\" width:11.111111111111%;                    padding:10px;\n                    \"\n                    >\n                                        P                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-tc-FFFFFF wpdt-bc-C03633 wpdt-bold\"\n                                            data-cell-id=\"E1\"\n                    data-col-index=\"4\"\n                    data-row-index=\"0\"\n                    style=\" width:11.111111111111%;                    padding:10px;\n                    \"\n                    >\n                                        S                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-tc-FFFFFF wpdt-bc-C03633 wpdt-bold\"\n                                            data-cell-id=\"F1\"\n                    data-col-index=\"5\"\n                    data-row-index=\"0\"\n                    style=\" width:11.111111111111%;                    padding:10px;\n                    \"\n                    >\n                                        Si                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bold wpdt-tc-FFFFFF wpdt-bc-C03633\"\n                                            data-cell-id=\"G1\"\n                    data-col-index=\"6\"\n                    data-row-index=\"0\"\n                    style=\" width:11.111111111111%;                    padding:10px;\n                    \"\n                    >\n                                        Cr                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bold wpdt-tc-FFFFFF wpdt-bc-C03633\"\n                                            data-cell-id=\"H1\"\n                    data-col-index=\"7\"\n                    data-row-index=\"0\"\n                    style=\" width:11.111111111111%;                    padding:10px;\n                    \"\n                    >\n                                        Ni (%)                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bold wpdt-tc-FFFFFF wpdt-bc-C03633\"\n                                            data-cell-id=\"I1\"\n                    data-col-index=\"8\"\n                    data-row-index=\"0\"\n                    style=\" width:11.111111111111%;                    padding:10px;\n                    \"\n                    >\n                                        Mb                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row \" >\n                                <td class=\"wpdt-cell wpdt-bc-F2F2F2 wpdt-tc-000000 wpdt-bold\"\n                                            data-cell-id=\"A2\"\n                    data-col-index=\"0\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        TP304                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-FFFFFF wpdt-tc-000000\"\n                                            data-cell-id=\"B2\"\n                    data-col-index=\"1\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        0.08                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"C2\"\n                    data-col-index=\"2\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        2                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"D2\"\n                    data-col-index=\"3\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        0.045                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"E2\"\n                    data-col-index=\"4\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        0.03                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"F2\"\n                    data-col-index=\"5\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        1                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"G2\"\n                    data-col-index=\"6\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        18-20                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"H2\"\n                    data-col-index=\"7\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        8-11                    <\/td>\n                                                <td class=\"wpdt-cell  wpdt-empty-cell \"\n                                            data-cell-id=\"I2\"\n                    data-col-index=\"8\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                                            <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row \" >\n                                <td class=\"wpdt-cell wpdt-bc-F2F2F2 wpdt-tc-000000 wpdt-bold\"\n                                            data-cell-id=\"A3\"\n                    data-col-index=\"0\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        TP304L                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-FFFFFF wpdt-tc-000000\"\n                                            data-cell-id=\"B3\"\n                    data-col-index=\"1\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        0.035                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"C3\"\n                    data-col-index=\"2\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        2                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"D3\"\n                    data-col-index=\"3\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        0.045                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"E3\"\n                    data-col-index=\"4\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        0.03                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"F3\"\n                    data-col-index=\"5\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        1                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"G3\"\n                    data-col-index=\"6\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        18-20                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"H3\"\n                    data-col-index=\"7\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        8-13                    <\/td>\n                                                <td class=\"wpdt-cell  wpdt-empty-cell \"\n                                            data-cell-id=\"I3\"\n                    data-col-index=\"8\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                                            <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row \" >\n                                <td class=\"wpdt-cell wpdt-bc-F2F2F2 wpdt-tc-000000 wpdt-bold\"\n                                            data-cell-id=\"A4\"\n                    data-col-index=\"0\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        TP316                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-FFFFFF wpdt-tc-000000\"\n                                            data-cell-id=\"B4\"\n                    data-col-index=\"1\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        0.08                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"C4\"\n                    data-col-index=\"2\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        2                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"D4\"\n                    data-col-index=\"3\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        0.045                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"E4\"\n                    data-col-index=\"4\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        0.03                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"F4\"\n                    data-col-index=\"5\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        1                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"G4\"\n                    data-col-index=\"6\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        16-18                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"H4\"\n                    data-col-index=\"7\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        10-14                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"I4\"\n                    data-col-index=\"8\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        2-3                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row \" >\n                                <td class=\"wpdt-cell wpdt-bc-F2F2F2 wpdt-tc-000000 wpdt-bold\"\n                                            data-cell-id=\"A5\"\n                    data-col-index=\"0\"\n                    data-row-index=\"4\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        TP316L                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-FFFFFF wpdt-tc-000000\"\n                                            data-cell-id=\"B5\"\n                    data-col-index=\"1\"\n                    data-row-index=\"4\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        0.035                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"C5\"\n                    data-col-index=\"2\"\n                    data-row-index=\"4\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        2                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"D5\"\n                    data-col-index=\"3\"\n                    data-row-index=\"4\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        0.045                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"E5\"\n                    data-col-index=\"4\"\n                    data-row-index=\"4\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        0.03                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"F5\"\n                    data-col-index=\"5\"\n                    data-row-index=\"4\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        1                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"G5\"\n                    data-col-index=\"6\"\n                    data-row-index=\"4\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        16-18                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"H5\"\n                    data-col-index=\"7\"\n                    data-row-index=\"4\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        10-14                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"I5\"\n                    data-col-index=\"8\"\n                    data-row-index=\"4\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        2-3                    <\/td>\n                                        <\/tr>\n                    <\/table>\n<\/div><style id='wpdt-custom-style-17'>\n.wpdt-bc-C03633 { background-color: #C03633 !important;}\n.wpdt-tc-FFFFFF { color: #FFFFFF !important;}\n.wpdt-bc-F2F2F2 { background-color: #F2F2F2 !important;}\n.wpdt-tc-000000 { color: #000000 !important;}\n.wpdt-bc-FFFFFF { background-color: #FFFFFF !important;}\n<\/style>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-580b7ad elementor-widget elementor-widget-text-editor\" data-id=\"580b7ad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3><br>T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc<\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3dd7c55 elementor-widget elementor-widget-html\" data-id=\"3dd7c55\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\n<div class=\"wpdt-c row wpDataTableContainerSimpleTable wpDataTables wpDataTablesWrapper\n\"\n    >\n        <table id=\"wpdtSimpleTable-18\"\n           style=\"border-collapse:collapse;\n                   border-spacing:0px;\"\n           class=\"wpdtSimpleTable wpDataTable\"\n           data-column=\"5\"\n           data-rows=\"5\"\n           data-wpID=\"18\"\n           data-responsive=\"0\"\n           data-has-header=\"0\">\n\n                    <tbody>        <tr class=\"wpdt-cell-row \" >\n                                <td class=\"wpdt-cell wpdt-bc-C03633 wpdt-tc-FFFFFF wpdt-bold\"\n                                            data-cell-id=\"A1\"\n                    data-col-index=\"0\"\n                    data-row-index=\"0\"\n                    style=\" width:20%;                    padding:10px;\n                    \"\n                    >\n                                        Grade (TP)                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-C03633 wpdt-tc-FFFFFF wpdt-bold\"\n                                            data-cell-id=\"B1\"\n                    data-col-index=\"1\"\n                    data-row-index=\"0\"\n                    style=\" width:20%;                    padding:10px;\n                    \"\n                    >\n                                        Tensile min (MPa)                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bold wpdt-bc-C03633 wpdt-tc-FFFFFF\"\n                                            data-cell-id=\"C1\"\n                    data-col-index=\"2\"\n                    data-row-index=\"0\"\n                    style=\" width:20%;                    padding:10px;\n                    \"\n                    >\n                                        Yield min (MPa)                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-C03633 wpdt-tc-FFFFFF wpdt-bold\"\n                                            data-cell-id=\"D1\"\n                    data-col-index=\"3\"\n                    data-row-index=\"0\"\n                    style=\" width:20%;                    padding:10px;\n                    \"\n                    >\n                                        Elongation in 2 in. (min, %)                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-tc-FFFFFF wpdt-bc-C03633 wpdt-bold\"\n                                            data-cell-id=\"E1\"\n                    data-col-index=\"4\"\n                    data-row-index=\"0\"\n                    style=\" width:20%;                    padding:10px;\n                    \"\n                    >\n                                        Rockwell Hardness Number (max)                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row \" >\n                                <td class=\"wpdt-cell wpdt-bc-F2F2F2 wpdt-tc-000000 wpdt-bold\"\n                                            data-cell-id=\"A2\"\n                    data-col-index=\"0\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        TP304                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-FFFFFF wpdt-tc-000000\"\n                                            data-cell-id=\"B2\"\n                    data-col-index=\"1\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        515                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"C2\"\n                    data-col-index=\"2\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        205                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"D2\"\n                    data-col-index=\"3\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        35                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"E2\"\n                    data-col-index=\"4\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        B90                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row \" >\n                                <td class=\"wpdt-cell wpdt-bc-F2F2F2 wpdt-tc-000000 wpdt-bold\"\n                                            data-cell-id=\"A3\"\n                    data-col-index=\"0\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        TP304L                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-FFFFFF wpdt-tc-000000\"\n                                            data-cell-id=\"B3\"\n                    data-col-index=\"1\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        485                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"C3\"\n                    data-col-index=\"2\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        170                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"D3\"\n                    data-col-index=\"3\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        35                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"E3\"\n                    data-col-index=\"4\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        B90                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row \" >\n                                <td class=\"wpdt-cell wpdt-bc-F2F2F2 wpdt-tc-000000 wpdt-bold\"\n                                            data-cell-id=\"A4\"\n                    data-col-index=\"0\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        TP316                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-FFFFFF wpdt-tc-000000\"\n                                            data-cell-id=\"B4\"\n                    data-col-index=\"1\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        515                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"C4\"\n                    data-col-index=\"2\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        205                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"D4\"\n                    data-col-index=\"3\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        35                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"E4\"\n                    data-col-index=\"4\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        B90                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row \" >\n                                <td class=\"wpdt-cell wpdt-bc-F2F2F2 wpdt-tc-000000 wpdt-bold\"\n                                            data-cell-id=\"A5\"\n                    data-col-index=\"0\"\n                    data-row-index=\"4\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        TP316L                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-FFFFFF wpdt-tc-000000\"\n                                            data-cell-id=\"B5\"\n                    data-col-index=\"1\"\n                    data-row-index=\"4\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        485                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"C5\"\n                    data-col-index=\"2\"\n                    data-row-index=\"4\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        170                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"D5\"\n                    data-col-index=\"3\"\n                    data-row-index=\"4\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        35                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"E5\"\n                    data-col-index=\"4\"\n                    data-row-index=\"4\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        B90                    <\/td>\n                                        <\/tr>\n                    <\/table>\n<\/div><style id='wpdt-custom-style-18'>\n.wpdt-bc-C03633 { background-color: #C03633 !important;}\n.wpdt-tc-FFFFFF { color: #FFFFFF !important;}\n.wpdt-bc-F2F2F2 { background-color: #F2F2F2 !important;}\n.wpdt-tc-000000 { color: #000000 !important;}\n.wpdt-bc-FFFFFF { background-color: #FFFFFF !important;}\n<\/style>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b2288f elementor-widget elementor-widget-text-editor\" data-id=\"5b2288f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h3>Dung sai k\u00edch th\u01b0\u1edbc<\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f85b27e elementor-widget elementor-widget-html\" data-id=\"f85b27e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t\n<div class=\"wpdt-c row wpDataTableContainerSimpleTable wpDataTables wpDataTablesWrapper\n\"\n    >\n        <table id=\"wpdtSimpleTable-19\"\n           style=\"border-collapse:collapse;\n                   border-spacing:0px;\"\n           class=\"wpdtSimpleTable wpDataTable\"\n           data-column=\"5\"\n           data-rows=\"12\"\n           data-wpID=\"19\"\n           data-responsive=\"0\"\n           data-has-header=\"0\">\n\n                    <tbody>        <tr class=\"wpdt-cell-row \" >\n                                <td class=\"wpdt-cell wpdt-bc-C03633 wpdt-tc-FFFFFF wpdt-bold wpdt-merged-cell \"\n                     colspan=\"1\"  rowspan=\"2\"                     data-cell-id=\"A1\"\n                    data-col-index=\"0\"\n                    data-row-index=\"0\"\n                    style=\" width:20%;                    padding:10px;\n                    \"\n                    >\n                                        Outside Diameter (mm)                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-C03633 wpdt-tc-FFFFFF wpdt-bold wpdt-merged-cell \"\n                     colspan=\"1\"  rowspan=\"2\"                     data-cell-id=\"B1\"\n                    data-col-index=\"1\"\n                    data-row-index=\"0\"\n                    style=\" width:20%;                    padding:10px;\n                    \"\n                    >\n                                        Nominal Wall thickness                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-C03633 wpdt-tc-FFFFFF wpdt-bold wpdt-merged-cell \"\n                     colspan=\"3\"  rowspan=\"1\"                     data-cell-id=\"C1\"\n                    data-col-index=\"2\"\n                    data-row-index=\"0\"\n                    style=\" width:60%;                    padding:10px;\n                    \"\n                    >\n                                        Tolerance                    <\/td>\n                                                                <\/tr>\n                            <tr class=\"wpdt-cell-row \" >\n                                                        <td class=\"wpdt-cell wpdt-bc-C03633 wpdt-tc-FFFFFF wpdt-bold\"\n                                            data-cell-id=\"C2\"\n                    data-col-index=\"2\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        Outside Diameter                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-C03633 wpdt-tc-FFFFFF wpdt-bold\"\n                                            data-cell-id=\"D2\"\n                    data-col-index=\"3\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        Length                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-C03633 wpdt-tc-FFFFFF wpdt-bold\"\n                                            data-cell-id=\"E2\"\n                    data-col-index=\"4\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        Wall Thickness                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row \" >\n                                <td class=\"wpdt-cell wpdt-bc-F2F2F2 wpdt-tc-000000 wpdt-bold\"\n                                            data-cell-id=\"A3\"\n                    data-col-index=\"0\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        12.7                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-F2F2F2 wpdt-tc-000000 wpdt-bold\"\n                                            data-cell-id=\"B3\"\n                    data-col-index=\"1\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        1.65                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-FFFFFF wpdt-tc-000000\"\n                                            data-cell-id=\"C3\"\n                    data-col-index=\"2\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +\/- 0.13                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-FFFFFF wpdt-tc-000000\"\n                                            data-cell-id=\"D3\"\n                    data-col-index=\"3\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +3.18 \/ - 0                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-FFFFFF wpdt-tc-000000\"\n                                            data-cell-id=\"E3\"\n                    data-col-index=\"4\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +\/- 10%                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row \" >\n                                <td class=\"wpdt-cell wpdt-bc-F2F2F2 wpdt-tc-000000 wpdt-bold\"\n                                            data-cell-id=\"A4\"\n                    data-col-index=\"0\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        19.1                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-F2F2F2 wpdt-tc-000000 wpdt-bold\"\n                                            data-cell-id=\"B4\"\n                    data-col-index=\"1\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        1.65                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-FFFFFF wpdt-tc-000000\"\n                                            data-cell-id=\"C4\"\n                    data-col-index=\"2\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +\/- 0.13                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-FFFFFF wpdt-tc-000000\"\n                                            data-cell-id=\"D4\"\n                    data-col-index=\"3\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +3.18 \/ - 0                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-FFFFFF wpdt-tc-000000\"\n                                            data-cell-id=\"E4\"\n                    data-col-index=\"4\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +\/- 10%                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row \" >\n                                <td class=\"wpdt-cell wpdt-bc-F2F2F2 wpdt-tc-000000 wpdt-bold\"\n                                            data-cell-id=\"A5\"\n                    data-col-index=\"0\"\n                    data-row-index=\"4\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        25.4                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-F2F2F2 wpdt-tc-000000 wpdt-bold\"\n                                            data-cell-id=\"B5\"\n                    data-col-index=\"1\"\n                    data-row-index=\"4\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        1.65                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-FFFFFF wpdt-tc-000000\"\n                                            data-cell-id=\"C5\"\n                    data-col-index=\"2\"\n                    data-row-index=\"4\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +\/- 0.13                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-FFFFFF wpdt-tc-000000\"\n                                            data-cell-id=\"D5\"\n                    data-col-index=\"3\"\n                    data-row-index=\"4\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +3.18 \/ - 0                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-FFFFFF wpdt-tc-000000\"\n                                            data-cell-id=\"E5\"\n                    data-col-index=\"4\"\n                    data-row-index=\"4\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +\/- 10%                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row \" >\n                                <td class=\"wpdt-cell wpdt-bc-F2F2F2 wpdt-tc-000000 wpdt-bold\"\n                                            data-cell-id=\"A6\"\n                    data-col-index=\"0\"\n                    data-row-index=\"5\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        38.1                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-F2F2F2 wpdt-tc-000000 wpdt-bold\"\n                                            data-cell-id=\"B6\"\n                    data-col-index=\"1\"\n                    data-row-index=\"5\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        1.65                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-FFFFFF wpdt-tc-000000\"\n                                            data-cell-id=\"C6\"\n                    data-col-index=\"2\"\n                    data-row-index=\"5\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +\/- 0.20                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-FFFFFF wpdt-tc-000000\"\n                                            data-cell-id=\"D6\"\n                    data-col-index=\"3\"\n                    data-row-index=\"5\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +3.18 \/ - 0                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bc-FFFFFF wpdt-tc-000000\"\n                                            data-cell-id=\"E6\"\n                    data-col-index=\"4\"\n                    data-row-index=\"5\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +\/- 10%                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row \" >\n                                <td class=\"wpdt-cell wpdt-tc-000000 wpdt-bold wpdt-bc-F2F2F2\"\n                                            data-cell-id=\"A7\"\n                    data-col-index=\"0\"\n                    data-row-index=\"6\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        50.8                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bold wpdt-bc-F2F2F2\"\n                                            data-cell-id=\"B7\"\n                    data-col-index=\"1\"\n                    data-row-index=\"6\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        1.65                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"C7\"\n                    data-col-index=\"2\"\n                    data-row-index=\"6\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +\/- 0.20                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"D7\"\n                    data-col-index=\"3\"\n                    data-row-index=\"6\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +3.18 \/ - 0                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"E7\"\n                    data-col-index=\"4\"\n                    data-row-index=\"6\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +\/- 10%                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row \" >\n                                <td class=\"wpdt-cell wpdt-bold wpdt-bc-F2F2F2\"\n                                            data-cell-id=\"A8\"\n                    data-col-index=\"0\"\n                    data-row-index=\"7\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        63.5                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bold wpdt-bc-F2F2F2\"\n                                            data-cell-id=\"B8\"\n                    data-col-index=\"1\"\n                    data-row-index=\"7\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        1.65                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"C8\"\n                    data-col-index=\"2\"\n                    data-row-index=\"7\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +\/- 0.25                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"D8\"\n                    data-col-index=\"3\"\n                    data-row-index=\"7\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +3.18 \/ - 0                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"E8\"\n                    data-col-index=\"4\"\n                    data-row-index=\"7\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +\/- 10%                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row \" >\n                                <td class=\"wpdt-cell wpdt-bold wpdt-bc-F2F2F2\"\n                                            data-cell-id=\"A9\"\n                    data-col-index=\"0\"\n                    data-row-index=\"8\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        76.2                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bold wpdt-bc-F2F2F2\"\n                                            data-cell-id=\"B9\"\n                    data-col-index=\"1\"\n                    data-row-index=\"8\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        1.65                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"C9\"\n                    data-col-index=\"2\"\n                    data-row-index=\"8\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +\/- 0.25                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"D9\"\n                    data-col-index=\"3\"\n                    data-row-index=\"8\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +3.18 \/ - 0                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"E9\"\n                    data-col-index=\"4\"\n                    data-row-index=\"8\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +\/- 10%                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row \" >\n                                <td class=\"wpdt-cell wpdt-bold wpdt-bc-F2F2F2\"\n                                            data-cell-id=\"A10\"\n                    data-col-index=\"0\"\n                    data-row-index=\"9\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        101.6                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bold wpdt-bc-F2F2F2\"\n                                            data-cell-id=\"B10\"\n                    data-col-index=\"1\"\n                    data-row-index=\"9\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        2.11                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"C10\"\n                    data-col-index=\"2\"\n                    data-row-index=\"9\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +\/- 0.38                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"D10\"\n                    data-col-index=\"3\"\n                    data-row-index=\"9\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +3.18 \/ - 0                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"E10\"\n                    data-col-index=\"4\"\n                    data-row-index=\"9\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +\/- 10%                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row \" >\n                                <td class=\"wpdt-cell wpdt-bold wpdt-bc-F2F2F2\"\n                                            data-cell-id=\"A11\"\n                    data-col-index=\"0\"\n                    data-row-index=\"10\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        152.4                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bold wpdt-bc-F2F2F2\"\n                                            data-cell-id=\"B11\"\n                    data-col-index=\"1\"\n                    data-row-index=\"10\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        2.77                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"C11\"\n                    data-col-index=\"2\"\n                    data-row-index=\"10\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +\/- 0.76                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"D11\"\n                    data-col-index=\"3\"\n                    data-row-index=\"10\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +4.76 \/ - 0                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"E11\"\n                    data-col-index=\"4\"\n                    data-row-index=\"10\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +\/- 10%                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row \" >\n                                <td class=\"wpdt-cell wpdt-bold wpdt-bc-F2F2F2\"\n                                            data-cell-id=\"A12\"\n                    data-col-index=\"0\"\n                    data-row-index=\"11\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        203.2                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bold wpdt-bc-F2F2F2\"\n                                            data-cell-id=\"B12\"\n                    data-col-index=\"1\"\n                    data-row-index=\"11\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        2.77                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"C12\"\n                    data-col-index=\"2\"\n                    data-row-index=\"11\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +\/- 0.76                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"D12\"\n                    data-col-index=\"3\"\n                    data-row-index=\"11\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +4.76 \/ - 0                    <\/td>\n                                                <td class=\"wpdt-cell \"\n                                            data-cell-id=\"E12\"\n                    data-col-index=\"4\"\n                    data-row-index=\"11\"\n                    style=\"                    padding:10px;\n                    \"\n                    >\n                                        +\/- 10%                    <\/td>\n                                        <\/tr>\n                    <\/table>\n<\/div><style id='wpdt-custom-style-19'>\n.wpdt-bc-C03633 { background-color: #C03633 !important;}\n.wpdt-tc-FFFFFF { color: #FFFFFF !important;}\n.wpdt-bc-F2F2F2 { background-color: #F2F2F2 !important;}\n.wpdt-tc-000000 { color: #000000 !important;}\n.wpdt-bc-FFFFFF { background-color: #FFFFFF !important;}\n<\/style>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6593539 e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"6593539\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeIn&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1e5819a bb-title elementor-widget elementor-widget-heading\" data-id=\"1e5819a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Ki\u1ec3m tra c\u01a1 t\u00ednh b\u1eaft bu\u1ed9c\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7fbe080 elementor-widget elementor-widget-text-editor\" data-id=\"7fbe080\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"p1\">STM A270 y\u00eau c\u1ea7u c\u00e1c b\u01b0\u1edbc x\u00e1c nh\u1eadn c\u1ee5 th\u1ec3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 k\u00edn, \u0111\u1ed9 b\u1ec1n \u1ed1ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng m\u1ed1i h\u00e0n (n\u1ebfu \u00e1p d\u1ee5ng), bao g\u1ed3m:<\/p><ul><li class=\"p1\"><strong>Th\u1eed \u00e9p d\u1eb9t ng\u01b0\u1ee3c (\u1ed1ng h\u00e0n):<\/strong> X\u00e1c nh\u1eadn \u0111\u1ed9 b\u1ec1n m\u1ed1i h\u00e0n v\u00e0 \u0111\u1ed9 d\u1ebbo t\u1ea1i \u0111\u01b0\u1eddng h\u00e0n.<\/li><li class=\"p1\"><strong>Th\u1eed th\u1ee7y l\u1ef1c ho\u1eb7c th\u1eed \u0111i\u1ec7n kh\u00f4ng ph\u00e1 h\u1ee7y:<\/strong> Ch\u1ecdn m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 ch\u1ee9ng minh \u0111\u1ed9 k\u00edn\/\u0111\u1ed9 to\u00e0n v\u1eb9n theo ti\u00eau chu\u1ea9n v\u00e0 theo PO\/ITP c\u1ee7a b\u1ea1n.<\/li><li class=\"p1\"><strong>Ki\u1ec3m tra k\u00edch th\u01b0\u1edbc v\u00e0 ngo\u1ea1i quan:<\/strong> \u0110\u00e1nh gi\u00e1 OD, chi\u1ec1u d\u00e0y, chi\u1ec1u d\u00e0i, \u0111\u1ed9 th\u1eb3ng v\u00e0 t\u00ecnh tr\u1ea1ng b\u1ec1 m\u1eb7t theo dung sai ASTM A270.<\/li><li class=\"p1\"><strong>X\u00e1c nh\u1eadn th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc v\u00e0 c\u01a1 t\u00ednh:<\/strong> Theo y\u00eau c\u1ea7u c\u1ee7a m\u00e1c th\u00e9p (tham kh\u1ea3o c\u00e1c b\u1ea3ng \u1edf tr\u00ean).<\/li><li class=\"p1\"><strong>Khi c\u00f3 y\u00eau c\u1ea7u:<\/strong> \u0110\u1ed9 c\u1ee9ng, \u0111o nh\u00e1m Ra (ID\/OD), h\u00ecnh \u1ea3nh borescope v\u00e0 gi\u1ea5y x\u00e1c nh\u1eadn th\u1ee5 \u0111\u1ed9ng h\u00f3a (passivation).<\/li><li style=\"list-style-type: none;\">\u00a0<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1043aef5 e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"1043aef5\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeIn&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4981d68d bb-title elementor-widget elementor-widget-heading\" data-id=\"4981d68d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t cho d\u1ecbch v\u1ee5 v\u1ec7 sinh<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dddda7c elementor-widget elementor-widget-text-editor\" data-id=\"dddda7c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li><p class=\"p1\"><strong>B\u1ec1 m\u1eb7t n\u1ec1n:<\/strong> AP (\u1ee7 + t\u1ea9y) ho\u1eb7c BA (\u1ee7 s\u00e1ng) khi d\u1ef1 ki\u1ebfn \u0111\u00e1nh b\u00f3ng \u1edf c\u00f4ng \u0111o\u1ea1n sau.<\/p><\/li><li><p class=\"p1\"><strong>\u0110\u00e1nh b\u00f3ng c\u01a1 h\u1ecdc:<\/strong> 180G \/ 200G \/ 320G (th\u01b0\u1eddng d\u00f9ng).<\/p><\/li><li><p class=\"p1\"><strong>Ho\u00e0n thi\u1ec7n c\u00f3 x\u00e1c nh\u1eadn Ra:<\/strong> Ra 20 \/ Ra 25 \/ Ra 32 \u03bcin (ID\/OD theo y\u00eau c\u1ea7u) k\u00e8m bi\u00ean b\u1ea3n \u0111o; c\u00f3 th\u1ec3 th\u1ecfa thu\u1eadn m\u1ee5c ti\u00eau Ra ch\u1eb7t h\u01a1n.<\/p><\/li><li><p class=\"p1\"><strong>\u0110i\u1ec7n ph\u00e2n \u0111\u00e1nh b\u00f3ng (EP):<\/strong> C\u00f3 th\u1ec3 cung c\u1ea5p khi c\u1ea7n \u0111\u1ed9 nh\u00e1m r\u1ea5t th\u1ea5p ho\u1eb7c t\u0103ng kh\u1ea3 n\u0103ng l\u00e0m s\u1ea1ch.<\/p><\/li><li><p class=\"p1\"><strong>X\u1eed l\u00fd g\u1edd m\u1ed1i h\u00e0n (\u0111\u1ed1i v\u1edbi \u1ed1ng h\u00e0n):<\/strong> C\u00f3 th\u1ec3 m\u00e0i\/lo\u1ea1i b\u1ecf g\u1edd ID theo y\u00eau c\u1ea7u; h\u1ed7 tr\u1ee3 lo\u1ea1i b\u1ecf m\u00e0u nhi\u1ec7t v\u00e0 th\u1ee5 \u0111\u1ed9ng h\u00f3a k\u00e8m v\u0103n b\u1ea3n x\u00e1c nh\u1eadn.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-769506ac elementor-widget elementor-widget-html\" data-id=\"769506ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\n\/* FAQ *\/\n.e-n-accordion-item[open] > summary.e-n-accordion-item-title {\n  background-color: #FD0306 !important;\n  color: #ffffff !important;\n  border-color: #FD0306 !important;\n}\n.e-n-accordion-item[open] > summary.e-n-accordion-item-title .e-n-accordion-item-title-text {\n  color: #ffffff !important;\n}\n.e-n-accordion-item[open] > summary.e-n-accordion-item-title .e-n-accordion-item-title-icon svg path {\n  fill: #ffffff !important;\n}\n<\/style>\n\n<script>\ndocument.addEventListener(\"DOMContentLoaded\", function () {\n  \/\/ \u6293\u6240\u6709 nested accordion \u7684 <details>\n  const items = document.querySelectorAll('.e-n-accordion-item');\n\n  items.forEach(item => {\n    item.removeAttribute('open');\n  });\n});\n<\/script>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0162f4d e-flex e-con-boxed e-con e-parent\" data-id=\"0162f4d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-d8a2873 e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"d8a2873\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeIn&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1302fa8 bb-title elementor-widget elementor-widget-heading\" data-id=\"1302fa8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">FAQs<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e0a5e05 elementor-widget elementor-widget-n-accordion\" data-id=\"e0a5e05\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2350\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-2350\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 1. ASTM A270 l\u00e0 ti\u00eau chu\u1ea9n cho \u1ed1ng pipe hay \u1ed1ng tube? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2350\" class=\"elementor-element elementor-element-5911915 e-con-full e-flex e-con e-child\" data-id=\"5911915\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-841b667 elementor-widget elementor-widget-text-editor\" data-id=\"841b667\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>L\u00e0 ti\u00eau chu\u1ea9n cho \u1ed1ng tube. ASTM A270 quy \u0111\u1ecbnh \u1ed1ng v\u1ec7 sinh theo k\u00edch th\u01b0\u1edbc OD \u00d7 chi\u1ec1u d\u00e0y (wall). N\u1ebfu b\u1ea1n c\u1ea7n \u1ed1ng theo schedule cho d\u1ecbch v\u1ee5 ch\u1ecbu \u00e1p, tham kh\u1ea3o <a href=\"https:\/\/yesstainless.com\/vi\/tieu-chuan-ong-inox\/astm-a312\/\">ASTM A312.<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2351\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2351\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 2. S\u1ef1 kh\u00e1c nhau gi\u1eefa A270 v\u00e0 A269 l\u00e0 g\u00ec? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2351\" class=\"elementor-element elementor-element-d908ae0 e-con-full e-flex e-con e-child\" data-id=\"d908ae0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5d9b7c0 elementor-widget elementor-widget-text-editor\" data-id=\"5d9b7c0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"p1\">ASTM A269 \u00e1p d\u1ee5ng cho \u1ed1ng tube d\u00f9ng chung\/\u0111o l\u01b0\u1eddng (instrumentation). ASTM A270 b\u1ed5 sung y\u00eau c\u1ea7u b\u1ec1 m\u1eb7t v\u1ec7 sinh v\u00e0 cho ph\u00e9p ng\u01b0\u1eddi mua ch\u1ec9 \u0111\u1ecbnh m\u1ee5c ti\u00eau \u0111\u1ed9 nh\u00e1m Ra k\u00e8m h\u1ed3 s\u01a1 \u0111o.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2352\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2352\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 3. T\u00f4i c\u00f3 th\u1ec3 y\u00eau c\u1ea7u \u1ed1ng A270 d\u1ea1ng h\u00e0n, c\u00f3 x\u1eed l\u00fd lo\u1ea1i b\u1ecf g\u1edd m\u1ed1i h\u00e0n kh\u00f4ng? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2352\" class=\"elementor-element elementor-element-3fe9477 e-con-full e-flex e-con e-child\" data-id=\"3fe9477\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e0b7bf0 elementor-widget elementor-widget-text-editor\" data-id=\"e0b7bf0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"p1\">C\u00f3. D\u1ecbch v\u1ee5 lo\u1ea1i b\u1ecf\/ x\u1eed l\u00fd g\u1edd m\u1ed1i h\u00e0n ph\u00eda trong (ID) c\u00f3 th\u1ec3 cung c\u1ea5p. Vui l\u00f2ng n\u00eau r\u00f5 trong PO\/ITP, k\u00e8m m\u1ee5c ti\u00eau Ra v\u00e0 y\u00eau c\u1ea7u borescope\/\u1ea3nh (n\u1ebfu c\u00f3).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2353\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2353\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 4. B\u1ea1n c\u00f3 cung c\u1ea5p bi\u00ean b\u1ea3n \u0111o Ra kh\u00f4ng? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2353\" class=\"elementor-element elementor-element-6cfe3b6 e-con-full e-flex e-con e-child\" data-id=\"6cfe3b6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-55c14bb elementor-widget elementor-widget-text-editor\" data-id=\"55c14bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"p1\">C\u00f3. Ch\u00fang t\u00f4i c\u00f3 th\u1ec3 cung c\u1ea5p b\u00e1o c\u00e1o Ra cho ID\/OD (v\u00ed d\u1ee5 Ra 20\/25\/32 \u03bcin) v\u00e0 khi c\u1ea7n c\u00f3 th\u1ec3 cung c\u1ea5p electropolish k\u00e8m h\u1ed3 s\u01a1 li\u00ean quan.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2354\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2354\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 5. Nh\u1eefng th\u1eed nghi\u1ec7m n\u00e0o ch\u1ee9ng minh \u0111\u1ed9 to\u00e0n v\u1eb9n c\u1ee7a \u1ed1ng? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2354\" class=\"elementor-element elementor-element-4b87e63 e-con-full e-flex e-con e-child\" data-id=\"4b87e63\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0694cf6 elementor-widget elementor-widget-text-editor\" data-id=\"0694cf6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"p1\">Theo ASTM A270, nh\u00e0 s\u1ea3n xu\u1ea5t s\u1ebd th\u1ef1c hi\u1ec7n th\u1eed th\u1ee7y l\u1ef1c ho\u1eb7c th\u1eed \u0111i\u1ec7n kh\u00f4ng ph\u00e1 h\u1ee7y (NDE electric test), \u0111\u1ed3ng th\u1eddi th\u1ef1c hi\u1ec7n th\u1eed \u00e9p d\u1eb9t ng\u01b0\u1ee3c (\u0111\u1ed1i v\u1edbi \u1ed1ng h\u00e0n), ki\u1ec3m tra k\u00edch th\u01b0\u1edbc v\u00e0 x\u00e1c nh\u1eadn th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc\/c\u01a1 t\u00ednh.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-91a54ef elementor-widget elementor-widget-html\" data-id=\"91a54ef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\n\/* FAQ *\/\n.e-n-accordion-item[open] > summary.e-n-accordion-item-title {\n  background-color: #FD0306 !important;\n  color: #ffffff !important;\n  border-color: #FD0306 !important;\n}\n.e-n-accordion-item[open] > summary.e-n-accordion-item-title .e-n-accordion-item-title-text {\n  color: #ffffff !important;\n}\n.e-n-accordion-item[open] > summary.e-n-accordion-item-title .e-n-accordion-item-title-icon svg path {\n  fill: #ffffff !important;\n}\n<\/style>\n\n<script>\ndocument.addEventListener(\"DOMContentLoaded\", function () {\n  \/\/ \u6293\u6240\u6709 nested accordion \u7684 <details>\n  const items = document.querySelectorAll('.e-n-accordion-item');\n\n  items.forEach(item => {\n    item.removeAttribute('open');\n  });\n});\n<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-56c1fcb e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"56c1fcb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeIn&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-022fe48 elementor-widget elementor-widget-heading\" data-id=\"022fe48\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Kh\u00e1m ph\u00e1 s\u1ea3n ph\u1ea9m<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a2b93be elementor-arrows-position-outside elementor-pagination-type-bullets elementor-pagination-position-outside elementor-widget elementor-widget-n-carousel\" data-id=\"a2b93be\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;carousel_items&quot;:[{&quot;slide_title&quot;:&quot;ASTM A312 Welded Pipe\\u200b&quot;,&quot;_id&quot;:&quot;3ba1307&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;aaf894a&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;0673d9e&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;8707311&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;ee20f13&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;661f745&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;1b135bb&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;88eb287&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;4600bbb&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;a4cab07&quot;},{&quot;slide_title&quot;:&quot;Slide #1&quot;,&quot;_id&quot;:&quot;de44cc6&quot;}],&quot;slides_to_show&quot;:&quot;4&quot;,&quot;slides_to_scroll&quot;:&quot;1&quot;,&quot;slides_to_show_tablet&quot;:&quot;2&quot;,&quot;slides_to_show_mobile&quot;:&quot;1&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;infinite&quot;:&quot;yes&quot;,&quot;speed&quot;:500,&quot;offset_sides&quot;:&quot;none&quot;,&quot;arrows&quot;:&quot;yes&quot;,&quot;pagination&quot;:&quot;bullets&quot;,&quot;image_spacing_custom&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;image_spacing_custom_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;image_spacing_custom_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-carousel.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-carousel swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Carousel\" dir=\"ltr\">\n\t\t\t<div class=\"swiper-wrapper\" aria-live=\"off\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"1\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"1 of 11\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8bc2fa5 e-flex e-con-boxed e-con e-child\" data-id=\"8bc2fa5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<a class=\"elementor-element elementor-element-c725bfd e-con-full hover-card e-flex e-con e-child\" data-id=\"c725bfd\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/ong-inox\/ong-inox-han-astm-a312\/\">\n\t\t<div class=\"elementor-element elementor-element-8d71398 e-con-full e-flex e-con e-child\" data-id=\"8d71398\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f3e8217 hover-text elementor-widget elementor-widget-text-editor\" data-id=\"f3e8217\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u1ed0ng inox h\u00e0n cho \u1ee9ng d\u1ee5ng \u00e1p l\u1ef1c v\u00e0 d\u1ecbch v\u1ee5 t\u1ed5ng qu\u00e1t.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-996ddbc elementor-widget elementor-widget-heading\" data-id=\"996ddbc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u1ed0ng Inox C\u00f4ng Nghi\u1ec7p ASTM A312<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"2\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"2 of 11\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0af93cc e-flex e-con-boxed e-con e-child\" data-id=\"0af93cc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<a class=\"elementor-element elementor-element-68c1f7f e-con-full hover-card e-flex e-con e-child\" data-id=\"68c1f7f\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/ong-inox\/ong-inox-duc-astm-a312\/%20\">\n\t\t<div class=\"elementor-element elementor-element-125862e e-con-full e-flex e-con e-child\" data-id=\"125862e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4e71b26 hover-text elementor-widget elementor-widget-text-editor\" data-id=\"4e71b26\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u1ed0ng li\u1ec1n m\u1ea1ch cho \u00e1p l\u1ef1c cao h\u01a1n v\u00e0 y\u00eau c\u1ea7u l\u00f2ng \u1ed1ng s\u1ea1ch.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-805b69b elementor-widget elementor-widget-heading\" data-id=\"805b69b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u1ed0ng Th\u00e9p \u0110\u00fac Inox ASTM A312<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"3\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"3 of 11\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-289b25c e-flex e-con-boxed e-con e-child\" data-id=\"289b25c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<a class=\"elementor-element elementor-element-019ff55 e-con-full hover-card e-flex e-con e-child\" data-id=\"019ff55\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/ong-inox\/ong-tube-inox-duc-astm-a213\/%20\">\n\t\t<div class=\"elementor-element elementor-element-fbe609a e-con-full e-flex e-con e-child\" data-id=\"fbe609a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-48649d6 hover-text elementor-widget elementor-widget-text-editor\" data-id=\"48649d6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u1ed0ng li\u1ec1n m\u1ea1ch cho n\u1ed3i h\u01a1i, b\u1ed9 qu\u00e1 nhi\u1ec7t v\u00e0 b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-28320b3 elementor-widget elementor-widget-heading\" data-id=\"28320b3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u1ed0ng Th\u00e9p \u0110\u00fac Inox ASTM A213<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"4\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"4 of 11\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-96fea90 e-flex e-con-boxed e-con e-child\" data-id=\"96fea90\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<a class=\"elementor-element elementor-element-4ebc09d e-con-full hover-card e-flex e-con e-child\" data-id=\"4ebc09d\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/ong-tube-inox\/a269-han\/\">\n\t\t<div class=\"elementor-element elementor-element-2c9ea5e e-con-full e-flex e-con e-child\" data-id=\"2c9ea5e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-10cbcae hover-text elementor-widget elementor-widget-text-editor\" data-id=\"10cbcae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u1ed0ng tube h\u00e0n cho \u0111\u01b0\u1eddng \u1ed1ng d\u1ecbch v\u1ee5 t\u1ed5ng qu\u00e1t v\u00e0 instrumentation, v\u1edbi \u0111\u1ea7u \u1ed1ng s\u1ea1ch.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ea57e0 elementor-widget elementor-widget-heading\" data-id=\"3ea57e0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u1ed0ng Inox C\u00f4ng Nghi\u1ec7p ASTM A269<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"5\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"5 of 11\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4d2da2c e-flex e-con-boxed e-con e-child\" data-id=\"4d2da2c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<a class=\"elementor-element elementor-element-42969a6 e-con-full hover-card e-flex e-con e-child\" data-id=\"42969a6\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/ong-tube-inox\/a269-duc\/\">\n\t\t<div class=\"elementor-element elementor-element-1952c82 e-con-full e-flex e-con e-child\" data-id=\"1952c82\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-654d847 hover-text elementor-widget elementor-widget-text-editor\" data-id=\"654d847\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u1ed0ng tube li\u1ec1n m\u1ea1ch cho instrumentation ch\u00ednh x\u00e1c v\u00e0 h\u1ec7 th\u1ed1ng utilities trong nh\u00e0 m\u00e1y.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-94f25fd elementor-widget elementor-widget-heading\" data-id=\"94f25fd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u1ed0ng Th\u00e9p \u0110\u00fac Inox ASTM A269<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"6\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"6 of 11\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4391ab6 e-flex e-con-boxed e-con e-child\" data-id=\"4391ab6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<a class=\"elementor-element elementor-element-ac018af e-con-full hover-card e-flex e-con e-child\" data-id=\"ac018af\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/ong-tube-inox\/astm-a249\/%20\">\n\t\t<div class=\"elementor-element elementor-element-a641269 e-con-full e-flex e-con e-child\" data-id=\"a641269\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c151339 hover-text elementor-widget elementor-widget-text-editor\" data-id=\"c151339\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u1ed0ng tube h\u00e0n cho b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t v\u00e0 b\u00ecnh ng\u01b0ng, h\u1ed7 tr\u1ee3 nong \u1ed1ng \u1ed5n \u0111\u1ecbnh.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b401c5a elementor-widget elementor-widget-heading\" data-id=\"b401c5a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u1ed0ng Inox C\u00f4ng Nghi\u1ec7p ASTM A249<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"7\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"7 of 11\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-29e8a0b e-flex e-con-boxed e-con e-child\" data-id=\"29e8a0b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<a class=\"elementor-element elementor-element-dac1088 e-con-full hover-card e-flex e-con e-child\" data-id=\"dac1088\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/ong-tube-inox\/astm-a270\/%20\">\n\t\t<div class=\"elementor-element elementor-element-af8f5ab e-con-full e-flex e-con e-child\" data-id=\"af8f5ab\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-db88455 hover-text elementor-widget elementor-widget-text-editor\" data-id=\"db88455\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u1ed0ng vi sinh h\u00e0n v\u1edbi Ra \u0111\u01b0\u1ee3c ghi nh\u1eadn v\u00e0 c\u00f3 th\u1ec3 x\u1eed l\u00fd g\u00e2n h\u00e0n theo y\u00eau c\u1ea7u.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9a087fd elementor-widget elementor-widget-heading\" data-id=\"9a087fd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u1ed0ng Inox Vi Sinh ASTM A270<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"8\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"8 of 11\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9983bbb e-flex e-con-boxed e-con e-child\" data-id=\"9983bbb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<a class=\"elementor-element elementor-element-61676ac e-con-full hover-card e-flex e-con e-child\" data-id=\"61676ac\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/ong-tube-inox-astm-a554\/ong-tron\/%20\">\n\t\t<div class=\"elementor-element elementor-element-6fd4892 e-con-full e-flex e-con e-child\" data-id=\"6fd4892\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-42bf149 hover-text elementor-widget elementor-widget-text-editor\" data-id=\"42bf149\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\u1ed0ng inox d\u1ea1ng tr\u00f2n v\u1edbi b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n t\u1eeb No.4 \u0111\u1ebfn b\u00f3ng g\u01b0\u01a1ng.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8f14394 elementor-widget elementor-widget-heading\" data-id=\"8f14394\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u1ed0ng inox tr\u00f2n ASTM A554<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"9\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"9 of 11\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-af41c4c e-flex e-con-boxed e-con e-child\" data-id=\"af41c4c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<a class=\"elementor-element elementor-element-71c848a e-con-full hover-card e-flex e-con e-child\" data-id=\"71c848a\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/ong-tube-inox-astm-a554\/ong-chu-nhat\/%20\">\n\t\t<div class=\"elementor-element elementor-element-6005cf7 e-con-full e-flex e-con e-child\" data-id=\"6005cf7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-daf1f79 hover-text elementor-widget elementor-widget-text-editor\" data-id=\"daf1f79\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\u1ed0ng inox ch\u1eef nh\u1eadt v\u1edbi g\u00f3c c\u1ea1nh \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 \u0111\u1ed9 th\u1eb3ng \u1ed5n \u0111\u1ecbnh.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9750665 elementor-widget elementor-widget-heading\" data-id=\"9750665\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u1ed0ng inox h\u1ed9p ch\u1eef nh\u1eadt ASTM A554<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"10\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"10 of 11\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-16f94eb e-flex e-con-boxed e-con e-child\" data-id=\"16f94eb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<a class=\"elementor-element elementor-element-d3d8f4a e-con-full hover-card e-flex e-con e-child\" data-id=\"d3d8f4a\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/ong-tube-inox-astm-a554\/ong-vuong\/%20\">\n\t\t<div class=\"elementor-element elementor-element-96110ea e-con-full e-flex e-con e-child\" data-id=\"96110ea\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f710836 hover-text elementor-widget elementor-widget-text-editor\" data-id=\"f710836\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u1ed0ng inox vu\u00f4ng cho \u0111\u01b0\u1eddng n\u00e9t ki\u1ebfn tr\u00fac g\u1ecdn \u0111\u1eb9p v\u00e0 l\u1eafp \u0111\u1eb7t \u0111\u1ed3ng b\u1ed9.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ea367f1 elementor-widget elementor-widget-heading\" data-id=\"ea367f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u1ed0ng inox h\u1ed9p vu\u00f4ng ASTM A554<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" data-slide=\"11\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"11 of 11\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2313d27 e-flex e-con-boxed e-con e-child\" data-id=\"2313d27\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<a class=\"elementor-element elementor-element-753a6d7 e-con-full hover-card e-flex e-con e-child\" data-id=\"753a6d7\" data-element_type=\"container\" data-e-type=\"container\" href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/day-dai-inox\/%20\">\n\t\t<div class=\"elementor-element elementor-element-2a5c9ef e-con-full e-flex e-con e-child\" data-id=\"2a5c9ef\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b7622fd hover-text elementor-widget elementor-widget-text-editor\" data-id=\"b7622fd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>D\u1ea3i inox ch\u00ednh x\u00e1c x\u1ebb theo kh\u1ed5, ba via th\u1ea5p v\u00e0 \u0111\u1ed9 c\u1ee9ng \u1ed5n \u0111\u1ecbnh theo y\u00eau c\u1ea7u.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b85a5e elementor-widget elementor-widget-heading\" data-id=\"6b85a5e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">D\u1ea3i Inox Ch\u00ednh X\u00e1c<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\" aria-label=\"Previous\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-left\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M646 125C629 125 613 133 604 142L308 442C296 454 292 471 292 487 292 504 296 521 308 533L604 854C617 867 629 875 646 875 663 875 679 871 692 858 704 846 713 829 713 812 713 796 708 779 692 767L438 487 692 225C700 217 708 204 708 187 708 171 704 154 692 142 675 129 663 125 646 125Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-next\" role=\"button\" tabindex=\"0\" aria-label=\"Next\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-right\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M696 533C708 521 713 504 713 487 713 471 708 454 696 446L400 146C388 133 375 125 354 125 338 125 325 129 313 142 300 154 292 171 292 187 292 204 296 221 308 233L563 492 304 771C292 783 288 800 288 817 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T\u1ed5ng quan ASTM A270 l\u00e0 ti\u00eau chu\u1ea9n \u1ed1ng inox v\u1ec7 sinh d\u00e0nh cho \u1ed1ng [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":5096,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-5088","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ASTM A270 l\u00e0 g\u00ec? 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