{"id":4675,"date":"2026-01-03T02:35:07","date_gmt":"2026-01-02T18:35:07","guid":{"rendered":"https:\/\/yesstainless.com\/in-house-inspections\/"},"modified":"2026-01-21T00:49:29","modified_gmt":"2026-01-20T16:49:29","slug":"kiem-tra-noi-bo-ong-inox","status":"publish","type":"page","link":"https:\/\/yesstainless.com\/vi\/kiem-tra-noi-bo-ong-inox\/","title":{"rendered":"In-house Inspections"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"4675\" class=\"elementor elementor-4675 elementor-3456\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1ce12db e-flex e-con-boxed e-con e-parent\" data-id=\"1ce12db\" 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-283953f e-flex e-con-boxed e-con e-child\" data-id=\"283953f\" 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-ea4bc3b elementor-widget elementor-widget-shortcode\" data-id=\"ea4bc3b\" 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-9730c6a elementor-widget elementor-widget-heading\" data-id=\"9730c6a\" 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\">Ki\u1ec3m tra n\u1ed9i b\u1ed9 t\u1ea1i YES Stainless International<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-142690d elementor-widget elementor-widget-text-editor\" data-id=\"142690d\" 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>YES Stainless International th\u1ef1c hi\u1ec7n ki\u1ec3m tra n\u1ed9i b\u1ed9 cho \u1ed1ng inox v\u00e0 \u1ed1ng tube inox, nh\u1eb1m x\u00e1c minh \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n ASTM th\u00f4ng qua th\u1eed nghi\u1ec7m th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc v\u00e0 c\u01a1 t\u00ednh, th\u1eed th\u1ee7y l\u1ef1c (hydro) ho\u1eb7c NDT, c\u00f9ng ki\u1ec3m tra k\u00edch th\u01b0\u1edbc v\u00e0 b\u1ec1 m\u1eb7t. M\u1ed7i l\u00f4 h\u00e0ng c\u00f3 th\u1ec3 cung c\u1ea5p EN 10204 3.1 (MTC) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o truy xu\u1ea5t ngu\u1ed3n g\u1ed1c r\u00f5 r\u00e0ng.<\/p>\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\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b437b36 e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"b437b36\" data-element_type=\"container\" data-e-type=\"container\" id=\"in-house\" data-settings=\"{&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-b088987 e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"b088987\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInRight&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-238594a bb-title elementor-widget elementor-widget-heading\" data-id=\"238594a\" 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 &amp; Th\u1eed nghi\u1ec7m n\u1ed9i b\u1ed9<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-33082cc elementor-widget elementor-widget-text-editor\" data-id=\"33082cc\" 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>Ch\u01b0\u01a1ng tr\u00ecnh ki\u1ec3m tra n\u1ed9i b\u1ed9 theo ISO 9001 c\u1ee7a YES Stainless International x\u00e1c minh \u1ed1ng inox v\u00e0 \u1ed1ng tube inox theo c\u00e1c y\u00eau c\u1ea7u c\u1ee7a ASTM A312, A213, A554, A249, A269 v\u00e0 A270. Ch\u00fang t\u00f4i ki\u1ec3m so\u00e1t th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc, c\u01a1 t\u00ednh, k\u00edch th\u01b0\u1edbc, b\u1ec1 m\u1eb7t, \u0111\u1ed9 b\u1ec1n \u0111\u01b0\u1eddng h\u00e0n v\u00e0 \u0111\u1ed9 k\u00edn, k\u00e8m k\u1ebft qu\u1ea3 ki\u1ec3m tra \u0111\u01b0\u1ee3c ghi nh\u1eadn \u0111\u1ea7y \u0111\u1ee7. M\u1ed7i l\u00f4 h\u00e0ng c\u00f3 th\u1ec3 \u0111i k\u00e8m EN 10204 3.1 (MTC) v\u00e0 \u0111\u00f3ng g\u00f3i chu\u1ea9n xu\u1ea5t kh\u1ea9u, ph\u00f9 h\u1ee3p cho kh\u00e1ch h\u00e0ng qu\u1ed1c t\u1ebf.<\/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-608853b elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"608853b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ad42011 elementor-widget elementor-widget-heading\" data-id=\"ad42011\" 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 ki\u1ec3m tra n\u1ed9i b\u1ed9 (QA\/QC s\u1ea3n xu\u1ea5t)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1caaf76 elementor-widget elementor-widget-shortcode\" data-id=\"1caaf76\" 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\">\n<table id=\"tablepress-3\" class=\"tablepress tablepress-id-3\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Inspection Item<\/th><th class=\"column-2\">A312 Pipe (Welded &amp; Seamless)<\/th><th class=\"column-3\">A213 Seamless (Boiler\/HX)<\/th><th class=\"column-4\">A554 Mechanical\/Decorative<\/th><th class=\"column-5\">A249 Welded (Boiler\/HX)<\/th><th class=\"column-6\">A269 Welded &amp; Seamless<\/th><th class=\"column-7\">A270 Sanitary Tubing<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Chemical analysis<\/td><td class=\"column-2\">Required<\/td><td class=\"column-3\">Required<\/td><td class=\"column-4\">Required<\/td><td class=\"column-5\">Required<\/td><td class=\"column-6\">Required<\/td><td class=\"column-7\">Required<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">PMI (Positive Material ID)<\/td><td class=\"column-2\">Optional (buyer-specified)<\/td><td class=\"column-3\">Optional<\/td><td class=\"column-4\">Optional<\/td><td class=\"column-5\">Optional<\/td><td class=\"column-6\">Optional<\/td><td class=\"column-7\">Often required<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Tensile test<\/td><td class=\"column-2\">Required<\/td><td class=\"column-3\">Required<\/td><td class=\"column-4\">N\/A<\/td><td class=\"column-5\">Required<\/td><td class=\"column-6\">Required<\/td><td class=\"column-7\">Required<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Hardness test<\/td><td class=\"column-2\">Required<\/td><td class=\"column-3\">Required<\/td><td class=\"column-4\">N\/A<\/td><td class=\"column-5\">Required<\/td><td class=\"column-6\">Required<\/td><td class=\"column-7\">Required<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Flattening test<\/td><td class=\"column-2\">Required<\/td><td class=\"column-3\">Required<\/td><td class=\"column-4\">N\/A<\/td><td class=\"column-5\">Required<\/td><td class=\"column-6\">Required<\/td><td class=\"column-7\">Required<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">Flaring test<\/td><td class=\"column-2\">Optional (seamless)<\/td><td class=\"column-3\">Required<\/td><td class=\"column-4\">N\/A<\/td><td class=\"column-5\">Required<\/td><td class=\"column-6\">Seamless only<\/td><td class=\"column-7\">N\/A<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">Flange test (welded)<\/td><td class=\"column-2\">N\/A<\/td><td class=\"column-3\">N\/A<\/td><td class=\"column-4\">N\/A<\/td><td class=\"column-5\">Required<\/td><td class=\"column-6\">Required (welded)<\/td><td class=\"column-7\">N\/A<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">Reverse-flattening (welded)<\/td><td class=\"column-2\">Required<\/td><td class=\"column-3\">N\/A<\/td><td class=\"column-4\">N\/A<\/td><td class=\"column-5\">Required<\/td><td class=\"column-6\">Required<\/td><td class=\"column-7\">Required if welded<\/td>\n<\/tr>\n<tr class=\"row-10\">\n\t<td class=\"column-1\">Dimensional inspection<\/td><td class=\"column-2\">Required<\/td><td class=\"column-3\">Required<\/td><td class=\"column-4\">Required<\/td><td class=\"column-5\">Required<\/td><td class=\"column-6\">Required<\/td><td class=\"column-7\">Required<\/td>\n<\/tr>\n<tr class=\"row-11\">\n\t<td class=\"column-1\">Surface\/finish inspection<\/td><td class=\"column-2\">Required<\/td><td class=\"column-3\">Required<\/td><td class=\"column-4\">Required (brightness\/finish)<\/td><td class=\"column-5\">Required<\/td><td class=\"column-6\">Required<\/td><td class=\"column-7\">Required (ID\/OD smoothness)<\/td>\n<\/tr>\n<tr class=\"row-12\">\n\t<td class=\"column-1\">Weld-bead handling<\/td><td class=\"column-2\">Optional<\/td><td class=\"column-3\">N\/A<\/td><td class=\"column-4\">Not required<\/td><td class=\"column-5\">Cold-worked weld (required)<\/td><td class=\"column-6\">Cold-worked weld (required)<\/td><td class=\"column-7\">Bead removal\/conditioning mandatory<\/td>\n<\/tr>\n<tr class=\"row-13\">\n\t<td class=\"column-1\">Leak integrity (Hydro or ECT)<\/td><td class=\"column-2\">Required (Hydro or NDT)<\/td><td class=\"column-3\">Required (Hydro or NDT)<\/td><td class=\"column-4\">Optional<\/td><td class=\"column-5\">Required (Hydro or NDT)<\/td><td class=\"column-6\">Required (Hydro or NDT)<\/td><td class=\"column-7\">Required (Hydro or NDT)<\/td>\n<\/tr>\n<tr class=\"row-14\">\n\t<td class=\"column-1\">ID surface roughness<\/td><td class=\"column-2\">Not specified<\/td><td class=\"column-3\">Not specified<\/td><td class=\"column-4\">Not specified<\/td><td class=\"column-5\">Not specified<\/td><td class=\"column-6\">Not specified<\/td><td class=\"column-7\">Mandatory (e.g., Ra 0.8\/0.4 \u03bcm by grade)<\/td>\n<\/tr>\n<tr class=\"row-15\">\n\t<td class=\"column-1\">Weld seam quality<\/td><td class=\"column-2\">Visual required<\/td><td class=\"column-3\">N\/A (seamless)<\/td><td class=\"column-4\">Required<\/td><td class=\"column-5\">Required<\/td><td class=\"column-6\">Required<\/td><td class=\"column-7\">Required (sanitary)<\/td>\n<\/tr>\n<tr class=\"row-16\">\n\t<td class=\"column-1\">Heat-treatment verification<\/td><td class=\"column-2\">Required<\/td><td class=\"column-3\">Required<\/td><td class=\"column-4\">Optional<\/td><td class=\"column-5\">Required<\/td><td class=\"column-6\">Optional<\/td><td class=\"column-7\">Required<\/td>\n<\/tr>\n<tr class=\"row-17\">\n\t<td class=\"column-1\">Cleanliness inspection<\/td><td class=\"column-2\">Optional<\/td><td class=\"column-3\">Optional<\/td><td class=\"column-4\">N\/A<\/td><td class=\"column-5\">Optional<\/td><td class=\"column-6\">Optional<\/td><td class=\"column-7\">Required (sanitary service)<\/td>\n<\/tr>\n<tr class=\"row-18\">\n\t<td class=\"column-1\">Final visual examination<\/td><td class=\"column-2\">Required<\/td><td class=\"column-3\">Required<\/td><td class=\"column-4\">Required<\/td><td class=\"column-5\">Required<\/td><td class=\"column-6\">Required<\/td><td class=\"column-7\">Required<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-3 from cache --><\/div>\n\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-a9681cd e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"a9681cd\" 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-2fbaae4 elementor-widget elementor-widget-heading\" data-id=\"2fbaae4\" 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 c\u1ee7a t\u1eebng ti\u00eau chu\u1ea9n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-142fc5a elementor-widget__width-initial elementor-widget elementor-widget-n-accordion\" data-id=\"142fc5a\" 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-2110\" 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-2110\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 1. ASTM A312 \u2014 \u1ed0ng inox c\u00f4ng nghi\u1ec7p (ASME B36.19M) <\/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-2110\" class=\"elementor-element elementor-element-05ada26 e-con-full e-flex e-con e-child\" data-id=\"05ada26\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4138c4e elementor-widget elementor-widget-text-editor\" data-id=\"4138c4e\" 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>Ti\u00eau chu\u1ea9n n\u00e0y \u00e1p d\u1ee5ng cho \u0111\u01b0\u1eddng \u1ed1ng \u00e1p l\u1ef1c v\u00e0 d\u1ecbch v\u1ee5 t\u1ed5ng qu\u00e1t theo c\u00e1c schedule th\u00f4ng d\u1ee5ng. Vi\u1ec7c x\u00e1c minh th\u01b0\u1eddng bao g\u1ed3m ki\u1ec3m tra \u0111\u1ed9 b\u1ec1n k\u00e9o (tensile), \u0111\u1ed9 c\u1ee9ng (hardness), th\u1eed d\u1eb9t (flattening) v\u00e0 th\u1eed th\u1ee7y l\u1ef1c (Hydro) ho\u1eb7c ki\u1ec3m tra d\u00f2ng \u0111i\u1ec7n xo\u00e1y (ECT). V\u1edbi \u1ed1ng inox h\u00e0n, th\u01b0\u1eddng \u00e1p d\u1ee5ng th\u00eam th\u1eed d\u1eb9t ng\u01b0\u1ee3c (reverse-flattening); v\u1edbi \u1ed1ng li\u1ec1n m\u1ea1ch, c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng th\u1eed loe (flaring) t\u00f9y quy c\u00e1ch. Ngo\u00e0i ra, b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c ki\u1ec3m tra khuy\u1ebft t\u1eadt v\u00e0 tr\u1ea1ng th\u00e1i x\u1eed l\u00fd nhi\u1ec7t \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn theo y\u00eau c\u1ea7u ti\u00eau chu\u1ea9n.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2110\" class=\"elementor-element elementor-element-c3e9f25 e-flex e-con-boxed e-con e-child\" data-id=\"c3e9f25\" 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-9322582 elementor-widget elementor-widget-heading\" data-id=\"9322582\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/ong-inox\/ong-inox-duc-astm-a312\/%20\">Xem \u1ed1ng \u0111\u00fac \u2192<\/a><\/span>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a2f0757 elementor-widget elementor-widget-heading\" data-id=\"a2f0757\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/ong-inox\/ong-inox-han-astm-a312\/\">Xem \u1ed1ng h\u00e0n \u2192<\/a><\/span>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\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-2111\" 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-2111\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 2. ASTM A213 \u2014 \u1ed0ng th\u00e9p \u0111\u00fac inox li\u1ec1n m\u1ea1ch (n\u1ed3i h\u01a1i\/b\u1ed9 gia nhi\u1ec7t\/b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t) <\/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-2111\" class=\"elementor-element elementor-element-7edd155 e-con-full e-flex e-con e-child\" data-id=\"7edd155\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-03c90ef elementor-widget elementor-widget-text-editor\" data-id=\"03c90ef\" 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>\u0110\u00e2y l\u00e0 ti\u00eau chu\u1ea9n cho \u1ed1ng inox li\u1ec1n m\u1ea1ch d\u00f9ng trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p l\u1ef1c cao. Th\u00f4ng th\u01b0\u1eddng c\u1ea7n ki\u1ec3m tra tensile, hardness, flaring v\u00e0 flattening, k\u00e8m Hydro ho\u1eb7c ECT, \u0111\u1ed3ng th\u1eddi ki\u1ec3m so\u00e1t k\u00edch th\u01b0\u1edbc ch\u1eb7t \u0111\u1ec3 ph\u00f9 h\u1ee3p cho gia c\u00f4ng coil ho\u1eb7c u\u1ed1n ch\u1eef U (U-bend). Ti\u00eau chu\u1ea9n n\u00e0y \u0111\u01b0\u1ee3c \u01b0u ti\u00ean khi c\u1ea7n l\u00f2ng \u1ed1ng s\u1ea1ch v\u00e0 \u0111\u1ed9 b\u1ec1n th\u00e0nh \u1ed1ng cao cho h\u1ec7 th\u1ed1ng v\u1eadn h\u00e0nh kh\u1eafc nghi\u1ec7t.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9c0ba0d elementor-widget elementor-widget-heading\" data-id=\"9c0ba0d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/ong-inox\/ong-tube-inox-duc-astm-a213\/%20\">Xem s\u1ea3n ph\u1ea9m\u2192<\/a><\/span>\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-2112\" 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-2112\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 3. ASTM A249 \u2014 \u1ed0ng inox h\u00e0n cho b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t\/n\u1ed3i h\u01a1i <\/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-2112\" class=\"elementor-element elementor-element-e777e13 e-con-full e-flex e-con e-child\" data-id=\"e777e13\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f98b45c elementor-widget elementor-widget-text-editor\" data-id=\"f98b45c\" 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>Ti\u00eau chu\u1ea9n n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u nong \u1ed1ng v\u00e0o tube-sheet v\u00e0 ch\u1ecbu chu k\u1ef3 nhi\u1ec7t trong v\u1eadn h\u00e0nh. M\u1ed1i h\u00e0n c\u1ea7n \u0111\u01b0\u1ee3c cold work tr\u01b0\u1edbc khi \u1ee7 cu\u1ed1i, v\u00e0 vi\u1ec7c x\u00e1c minh th\u01b0\u1eddng bao g\u1ed3m tensile, hardness, flattening, flaring, th\u1eed flange, reverse-flattening, k\u00e8m Hydro ho\u1eb7c ECT. ASTM A249 \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn khi c\u1ea7n hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh trong \u0111i\u1ec1u ki\u1ec7n dao \u0111\u1ed9ng nhi\u1ec7t \u0111\u1ed9.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c89489a elementor-widget elementor-widget-heading\" data-id=\"c89489a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/ong-tube-inox\/astm-a249\/%20\">Xem s\u1ea3n ph\u1ea9m \u2192<\/a><\/span>\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-2113\" 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-2113\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 4. ASTM A269 \u2014 \u1ed0ng tube inox d\u1ecbch v\u1ee5 t\u1ed5ng qu\u00e1t\/instrumentation <\/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-2113\" class=\"elementor-element elementor-element-184f71c e-con-full e-flex e-con e-child\" data-id=\"184f71c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d6f0a1b elementor-widget elementor-widget-text-editor\" data-id=\"d6f0a1b\" 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>\u0110\u00e2y l\u00e0 ti\u00eau chu\u1ea9n cho \u1ed1ng tube inox OD \u00d7 \u0111\u1ed9 d\u00e0y d\u00f9ng trong utilities c\u1ee7a nh\u00e0 m\u00e1y v\u00e0 c\u00e1c tuy\u1ebfn instrumentation. V\u1edbi \u1ed1ng h\u00e0n, m\u1ed1i h\u00e0n th\u01b0\u1eddng y\u00eau c\u1ea7u cold work; c\u00e1c ki\u1ec3m tra ph\u1ed5 bi\u1ebfn g\u1ed3m tensile, hardness, flattening, reverse-flattening (\u1ed1ng h\u00e0n), th\u1eed flange (\u1ed1ng h\u00e0n) v\u00e0 Hydro ho\u1eb7c ECT. ASTM A269 ph\u00f9 h\u1ee3p khi d\u1ef1 \u00e1n y\u00eau c\u1ea7u dung sai OD\/\u0111\u1ed9 \u00f4van ch\u1eb7t v\u00e0 \u0111\u1ea7u \u1ed1ng s\u1ea1ch \u0111\u1ec3 l\u1eafp \u0111\u1eb7t nhanh.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2113\" class=\"elementor-element elementor-element-dacd05b e-flex e-con-boxed e-con e-child\" data-id=\"dacd05b\" 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-7366c68 elementor-widget elementor-widget-heading\" data-id=\"7366c68\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/ong-tube-inox\/a269-duc\/\">Xem \u1ed1ng \u0111\u00fac \u2192<\/a><\/span>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8b83be4 elementor-widget elementor-widget-heading\" data-id=\"8b83be4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/ong-tube-inox\/a269-han\/\">Xem \u1ed1ng h\u00e0n \u2192<\/a><\/span>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\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-2114\" 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-2114\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 5. ASTM A270 \u2014 \u1ed0ng inox vi sinh (th\u1ef1c ph\u1ea9m\/d\u01b0\u1ee3c ph\u1ea9m\/s\u1eefa) <\/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-2114\" class=\"elementor-element elementor-element-9446317 e-con-full e-flex e-con e-child\" data-id=\"9446317\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f171917 elementor-widget elementor-widget-text-editor\" data-id=\"f171917\" 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>Ti\u00eau chu\u1ea9n n\u00e0y ph\u1ee5c v\u1ee5 m\u00f4i tr\u01b0\u1eddng v\u1ec7 sinh cao, v\u1edbi m\u1ee5c ti\u00eau Ra \u0111\u01b0\u1ee3c ghi nh\u1eadn v\u00e0 t\u00f9y ch\u1ecdn lo\u1ea1i b\u1ecf\/x\u1eed l\u00fd g\u00e2n h\u00e0n cho \u1ed1ng h\u00e0n. C\u00e1c ki\u1ec3m tra v\u1ec1 \u0111\u1ed9 s\u1ea1ch, k\u00edch th\u01b0\u1edbc v\u00e0 b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n th\u01b0\u1eddng \u0111\u01b0\u1ee3c ghi ch\u00e9p \u0111\u1ea7y \u0111\u1ee7, k\u00e8m Hydro ho\u1eb7c ECT \u0111\u1ec3 x\u00e1c minh \u0111\u1ed9 k\u00edn. ASTM A270 l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p khi h\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u CIP\/SIP v\u00e0 c\u1ea7n \u0111\u1ed9 nh\u1eb5n b\u1ec1 m\u1eb7t \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-06e438c elementor-widget elementor-widget-heading\" data-id=\"06e438c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/ong-tube-inox\/astm-a270\/%20\">Xem s\u1ea3n ph\u1ea9m \u2192<\/a><\/span>\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-2115\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"6\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2115\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 6. ASTM A554 \u2014 \u1ed0ng inox c\u01a1 kh\u00ed\/trang tr\u00ed <\/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-2115\" class=\"elementor-element elementor-element-1424518 e-con-full e-flex e-con e-child\" data-id=\"1424518\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6b7bf78 elementor-widget elementor-widget-text-editor\" data-id=\"6b7bf78\" 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>Ti\u00eau chu\u1ea9n n\u00e0y ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng \u01b0u ti\u00ean ngo\u1ea1i quan, nh\u01b0 ki\u1ebfn tr\u00fac, tr\u01b0ng b\u00e0y v\u00e0 l\u1eafp \u0111\u1eb7t l\u1ed9 thi\u00ean. Tr\u1ecdng t\u00e2m ki\u1ec3m so\u00e1t l\u00e0 ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t, \u0111\u1ed9 th\u1eb3ng, \u0111\u1ed9 vu\u00f4ng\/g\u00f3c c\u1ea1nh v\u00e0 ngo\u1ea1i quan \u0111\u01b0\u1eddng h\u00e0n. Theo y\u00eau c\u1ea7u ti\u00eau chu\u1ea9n, kh\u00f4ng b\u1eaft bu\u1ed9c th\u1ef1c hi\u1ec7n c\u00e1c th\u1eed nghi\u1ec7m c\u01a1 t\u00ednh. B\u1ea1n n\u00ean ch\u1ecdn ASTM A554 khi m\u1ee5c ti\u00eau l\u00e0 t\u00ednh \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 th\u1ea9m m\u1ef9 tr\u00ean c\u00f4ng tr\u00ecnh.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c041c90 elementor-widget elementor-widget-heading\" data-id=\"c041c90\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/ong-tube-inox-astm-a554\/%20\">Xem s\u1ea3n ph\u1ea9m\u2192<\/a><\/span>\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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8448834 e-flex e-con-boxed elementor-invisible e-con e-parent\" data-id=\"8448834\" 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-57a5975 e-con-full e-flex e-con e-child\" data-id=\"57a5975\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-388663d e-con-full e-flex e-con e-child\" data-id=\"388663d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-37e044b elementor-widget elementor-widget-image\" data-id=\"37e044b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1362\" height=\"1024\" src=\"https:\/\/yesstainless.com\/wp-content\/uploads\/2026\/01\/stainless-tube-inspection.webp\" class=\"attachment-large size-large wp-image-4674\" alt=\"Stainless steel tube OD measurement in-house using precision tools to verify outside diameter meets specification, ensuring consistent manufacturing quality.\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-db5807a e-con-full e-flex e-con e-child\" data-id=\"db5807a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-24bbc99 elementor-widget elementor-widget-heading\" data-id=\"24bbc99\" 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\">C\u00e1ch ch\u00fang t\u00f4i th\u1ef1c hi\u1ec7n ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e6b234 elementor-widget elementor-widget-text-editor\" data-id=\"5e6b234\" 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><strong>K\u1ebf ho\u1ea1ch l\u1ea5y m\u1eabu &amp; b\u00e1m s\u00e1t ITP<\/strong>. Ch\u00fang t\u00f4i ki\u1ec3m tra theo Inspection &amp; Test Plan (ITP) c\u1ee7a b\u1ea1n v\u00e0 ti\u00eau chu\u1ea9n ASTM t\u01b0\u01a1ng \u1ee9ng, \u0111\u1ed3ng th\u1eddi ghi nh\u1eadn r\u00f5 c\u1ee1 m\u1eabu v\u00e0 t\u1ea7n su\u1ea5t ki\u1ec3m tra cho t\u1eebng h\u1ea1ng m\u1ee5c.<\/li><li><strong>Thi\u1ebft b\u1ecb \u0111o \u0111\u00e3 hi\u1ec7u chu\u1ea9n.<\/strong> Th\u01b0\u1edbc \u0111o micromet, m\u00e1y \u0111o \u0111\u1ed9 c\u1ee9ng, m\u00e1y \u0111o nh\u00e1m Ra, h\u1ec7 th\u1ed1ng ECT\/Hydro v\u00e0 borescope \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n \u0111\u1ecbnh k\u1ef3 theo l\u1ecbch, v\u00e0 h\u1ed3 s\u01a1 hi\u1ec7u chu\u1ea9n c\u00f3 th\u1ec3 cung c\u1ea5p khi c\u1ea7n.<\/li><li><strong>Ti\u00eau ch\u00ed ch\u1ea5p nh\u1eadn r\u00f5 r\u00e0ng.<\/strong> C\u00e1c ti\u00eau ch\u00ed cho tensile, hardness, flattening\/flange\/reverse-flattening v\u00e0 \u0111\u1ed9 k\u00edn \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp theo ti\u00eau chu\u1ea9n v\u00e0 PO. N\u1ebfu d\u1ef1 \u00e1n y\u00eau c\u1ea7u dung sai ch\u1eb7t h\u01a1n (v\u00ed d\u1ee5 OD, \u0111\u1ed9 d\u00e0y, \u0111\u1ed9 \u00f4van, Ra), ch\u00fang t\u00f4i s\u1ebd ghi r\u00f5 trong ITP \u0111\u1ec3 ki\u1ec3m so\u00e1t th\u1ed1ng nh\u1ea5t.<\/li><li><strong>Truy xu\u1ea5t ngu\u1ed3n g\u1ed1c t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i.<\/strong> M\u00e3 heat\/lot \u0111\u01b0\u1ee3c theo d\u00f5i xuy\u00ean su\u1ed1t t\u1eeb nguy\u00ean li\u1ec7u \u0111\u1ea7u v\u00e0o, qua c\u00e1c c\u00f4ng \u0111o\u1ea1n s\u1ea3n xu\u1ea5t, \u0111\u1ebfn nh\u00e3n b\u00f3 h\u00e0ng v\u00e0 c\u00e1c b\u00e1o c\u00e1o ki\u1ec3m tra c\u1ee7a l\u00f4 th\u00e0nh ph\u1ea9m.<\/li><li><strong>C\u00f4 l\u1eadp s\u1ef1 c\u1ed1 &amp; CAPA.<\/strong> N\u1ebfu ph\u00e1t hi\u1ec7n \u0111i\u1ec3m kh\u00f4ng ph\u00f9 h\u1ee3p, s\u1ea3n ph\u1ea9m s\u1ebd \u0111\u01b0\u1ee3c c\u00e1ch ly ngay l\u1eadp t\u1ee9c. Ch\u00fang t\u00f4i th\u1ef1c hi\u1ec7n ph\u00e2n t\u00edch nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 v\u00e0 x\u00e1c minh h\u00e0nh \u0111\u1ed9ng kh\u1eafc ph\u1ee5c\/ph\u00f2ng ng\u1eeba (CAPA) tr\u01b0\u1edbc khi cho ph\u00e9p xu\u1ea5t x\u01b0\u1edfng.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-343c369 e-con-full e-flex e-con e-child\" data-id=\"343c369\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ac02eb8 elementor-widget elementor-widget-heading\" data-id=\"ac02eb8\" 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\">B\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c g\u00ec trong m\u1ed7i \u0111\u01a1n h\u00e0ng<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-37c7af5 elementor-widget elementor-widget-text-editor\" data-id=\"37c7af5\" 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\">V\u1edbi m\u1ed7i \u0111\u01a1n h\u00e0ng, YES Stainless International cung c\u1ea5p b\u1ed9 h\u1ed3 s\u01a1 \u0111\u1ea7y \u0111\u1ee7 \u0111\u1ec3 \u0111\u1ed9i mua h\u00e0ng v\u00e0 QC d\u1ec5 d\u00e0ng ki\u1ec3m tra, nghi\u1ec7m thu v\u00e0 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c theo <span class=\"s1\">nhi\u1ec7t\/l\u00f4 (heat\/lot)<\/span>.<\/p><ul><li><p class=\"p1\"><b>EN 10204 3.1 MTC<\/b><b><\/b><\/p><p class=\"p2\">Ch\u1ee9ng ch\u1ec9 v\u1eadt li\u1ec7u EN 10204 3.1 th\u1ec3 hi\u1ec7n <span class=\"s1\">th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc v\u00e0 c\u01a1 t\u00ednh<\/span>, \u0111\u01b0\u1ee3c li\u00ean k\u1ebft r\u00f5 r\u00e0ng v\u1edbi s\u1ed1 <span class=\"s1\">nhi\u1ec7t\/l\u00f4<\/span> c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p><\/li><li><p class=\"p1\"><b>B\u00e1o c\u00e1o k\u00edch th\u01b0\u1edbc v\u00e0 h\u1ed3 s\u01a1 th\u1eed nghi\u1ec7m<\/b><b><\/b><\/p><p class=\"p1\"><span class=\"s1\">Ch\u00fang t\u00f4i cung c\u1ea5p b\u00e1o c\u00e1o \u0111o <\/span>k\u00edch th\u01b0\u1edbc<span class=\"s1\"> v\u00e0 c\u00e1c h\u1ed3 s\u01a1 th\u1eed nghi\u1ec7m theo ti\u00eau chu\u1ea9n\/PO, nh\u01b0 <\/span>k\u00e9o (tensile), \u0111\u1ed9 c\u1ee9ng, \u00e9p d\u1eb9t (flattening), loe (flange), \u00e9p d\u1eb9t ng\u01b0\u1ee3c (reverse-flattening)<span class=\"s1\"> khi \u00e1p d\u1ee5ng.<\/span><\/p><\/li><li><p class=\"p1\"><b>Ch\u1ee9ng ch\u1ec9 th\u1eed k\u00edn<\/b><b><\/b><\/p><p class=\"p1\"><span class=\"s1\">C\u00f3 th\u1ec3 cung c\u1ea5p ch\u1ee9ng ch\u1ec9 th\u1eed k\u00edn b\u1eb1ng <\/span>th\u1eed th\u1ee7y l\u1ef1c (Hydrostatic)<span class=\"s1\"> ho\u1eb7c <\/span>d\u00f2ng \u0111i\u1ec7n xo\u00e1y ECT (Eddy Current)<span class=\"s1\"> theo <\/span>PO\/ITP<span class=\"s1\"> c\u1ee7a b\u1ea1n.<\/span><\/p><\/li><li><p class=\"p1\"><b>B\u00e1o c\u00e1o b\u1ec1 m\u1eb7t v\u00e0 \u0111\u1ed9 nh\u00e1m Ra cho \u1ed1ng vi sinh (A270)<\/b><b><\/b><\/p><p class=\"p2\">\u0110\u1ed1i v\u1edbi <span class=\"s1\">\u1ed1ng inox vi sinh ASTM A270<\/span>, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 cung c\u1ea5p b\u00e1o c\u00e1o <span class=\"s1\">\u0111\u1ed9 nh\u00e1m Ra<\/span> v\u00e0 t\u00ecnh tr\u1ea1ng b\u1ec1 m\u1eb7t; \u1ea3nh ch\u1ee5p ho\u1eb7c ki\u1ec3m tra b\u1eb1ng <span class=\"s1\">borescope<\/span> c\u00f3 th\u1ec3 b\u1ed5 sung theo y\u00eau c\u1ea7u.<\/p><\/li><li><p class=\"p1\"><b>Packing &amp; Marking List v\u00e0 b\u00e1o c\u00e1o ki\u1ec3m \u0111\u1ecbnh b\u00ean th\u1ee9 ba (n\u1ebfu c\u00f3)<\/b><b><\/b><\/p><p class=\"p2\">B\u1ea1n s\u1ebd nh\u1eadn <span class=\"s1\">packing &amp; marking list<\/span> v\u1edbi th\u00f4ng tin truy xu\u1ea5t r\u00f5 r\u00e0ng; n\u1ebfu b\u1ea1n ch\u1ec9 \u0111\u1ecbnh ki\u1ec3m \u0111\u1ecbnh, ch\u00fang t\u00f4i s\u1ebd k\u00e8m <span class=\"s1\">b\u00e1o c\u00e1o ki\u1ec3m \u0111\u1ecbnh b\u00ean th\u1ee9 ba<\/span> (v\u00ed d\u1ee5 SGS, T\u00dcV, BV, Intertek) theo y\u00eau c\u1ea7u.<\/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-000b2ee e-flex e-con-boxed e-con e-parent\" data-id=\"000b2ee\" 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\t\t<div class=\"elementor-element elementor-element-41bd442 elementor-widget elementor-widget-heading\" data-id=\"41bd442\" 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\">C\u00d9NG NHAU, KI\u1ebeN T\u1ea0O T\u01af\u01a0NG LAI B\u1ec0N V\u1eeeNG V\u1edaI INOX<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c9a6a51 elementor-widget elementor-widget-button\" data-id=\"c9a6a51\" 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\/contact\/\">\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\">Li\u00ean H\u1ec7 Ngay<\/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\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Ki\u1ec3m tra n\u1ed9i b\u1ed9 t\u1ea1i YES Stainless International YES Stainless International th\u1ef1c hi\u1ec7n ki\u1ec3m tra n\u1ed9i b\u1ed9 cho \u1ed1ng inox 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