{"id":5634,"date":"2026-01-27T05:33:17","date_gmt":"2026-01-26T21:33:17","guid":{"rendered":"https:\/\/yesstainless.com\/what-is-en-10204-3-1-mill-test-certificate-mtc-for-stainless-steel-pipes\/"},"modified":"2026-01-29T03:35:19","modified_gmt":"2026-01-28T19:35:19","slug":"en-10204-3-1-mtc-ong-inox","status":"publish","type":"post","link":"https:\/\/yesstainless.com\/vi\/en-10204-3-1-mtc-ong-inox\/","title":{"rendered":"What Is EN 10204 3.1 Mill Test Certificate (MTC) for Stainless Steel Pipes?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"5634\" class=\"elementor elementor-5634 elementor-5620\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-11d8ab27 e-flex e-con-boxed e-con e-parent\" data-id=\"11d8ab27\" 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-32d095d1 elementor-widget elementor-widget-text-editor\" data-id=\"32d095d1\" 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\">Khi mua \u1ed1ng inox cho c\u00e1c d\u1ef1 \u00e1n c\u00f4ng nghi\u1ec7p, b\u1ea1n kh\u00f4ng ch\u1ec9 mua v\u1eadt li\u1ec7u m\u00e0 c\u00f2n mua kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c, b\u1ed9 h\u1ed3 s\u01a1 ch\u1ee9ng t\u1eeb v\u00e0 b\u1eb1ng ch\u1ee9ng ch\u1ea5t l\u01b0\u1ee3ng.<\/p><p class=\"p1\">B\u1eb1ng ch\u1ee9ng \u0111\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c cung c\u1ea5p d\u01b0\u1edbi d\u1ea1ng Ch\u1ee9ng ch\u1ec9 ki\u1ec3m tra nh\u00e0 m\u00e1y EN 10204 3.1 (MTC).<\/p><p class=\"p1\">Trong b\u00e0i vi\u1ebft n\u00e0y, YES Stainless gi\u1ea3i th\u00edch EN 10204 3.1 l\u00e0 g\u00ec, tr\u00ean ch\u1ee9ng ch\u1ec9 c\u1ea7n c\u00f3 nh\u1eefng th\u00f4ng tin n\u00e0o v\u00e0 v\u00ec sao t\u00e0i li\u1ec7u n\u00e0y quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i \u1ed1ng inox nh\u01b0 <a href=\"https:\/\/www.astm.org\/a0312_a0312m-01.html\" target=\"_blank\" rel=\"noopener\">ASTM A312<\/a>, <a href=\"https:\/\/www.astm.org\/a0213_a0213m-22a.html\" target=\"_blank\" rel=\"noopener\">ASTM A213<\/a>, <a href=\"https:\/\/store.astm.org\/a0249_a0249m-24ae01.html\" target=\"_blank\" rel=\"noopener\">ASTM A249<\/a>, <a href=\"https:\/\/store.astm.org\/a0269_a0269m-15ar19.html\" target=\"_blank\" rel=\"noopener\">ASTM A269<\/a>, <a href=\"https:\/\/store.astm.org\/a0270_a0270m-24.html\">ASTM A270<\/a> v\u00e0 <a href=\"https:\/\/store.astm.org\/a0554-21.html\" target=\"_blank\" rel=\"noopener\">ASTM A554<\/a>.<\/p><hr \/><h2>EN 10204 l\u00e0 g\u00ec?<\/h2><p class=\"p1\">EN 10204 l\u00e0 m\u1ed9t ti\u00eau chu\u1ea9n ch\u00e2u \u00c2u quy \u0111\u1ecbnh c\u00e1c lo\u1ea1i t\u00e0i li\u1ec7u ki\u1ec3m tra cho s\u1ea3n ph\u1ea9m kim lo\u1ea1i, bao g\u1ed3m \u1ed1ng inox, \u1ed1ng tube, t\u1ea5m, thanh v\u00e0 ph\u1ee5 ki\u1ec7n.<\/p><p class=\"p1\">Ti\u00eau chu\u1ea9n n\u00e0y kh\u00f4ng \u0111\u1ecbnh ngh\u0129a b\u1ea3n th\u00e2n v\u1eadt li\u1ec7u. Thay v\u00e0o \u0111\u00f3, EN 10204 quy \u0111\u1ecbnh c\u00e1ch nh\u00e0 s\u1ea3n xu\u1ea5t l\u1eadp h\u1ed3 s\u01a1 v\u00e0 x\u00e1c nh\u1eadn s\u1ea3n ph\u1ea9m \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n \u0111\u1eb7t h\u00e0ng (v\u00ed d\u1ee5: ASTM A312 cho \u1ed1ng inox).<\/p><p class=\"p1\">EN 10204 li\u1ec7t k\u00ea nhi\u1ec1u lo\u1ea1i t\u00e0i li\u1ec7u, bao g\u1ed3m:<\/p><ul><li class=\"p1\">2.1 \u2013 Tuy\u00ean b\u1ed1 ph\u00f9 h\u1ee3p<\/li><li class=\"p1\">2.2 \u2013 B\u00e1o c\u00e1o th\u1eed nghi\u1ec7m<\/li><li class=\"p1\">3.1 \u2013 Ch\u1ee9ng ch\u1ec9 ki\u1ec3m tra<\/li><li class=\"p1\">3.2 \u2013 Ch\u1ee9ng ch\u1ec9 ki\u1ec3m tra c\u00f3 th\u00eam x\u00e1c nh\u1eadn \u0111\u1ed9c l\u1eadp<\/li><\/ul><p class=\"p1\">V\u1edbi c\u00e1c \u0111\u01a1n h\u00e0ng \u1ed1ng inox c\u00f4ng nghi\u1ec7p, EN 10204 lo\u1ea1i 3.1 hi\u1ec7n l\u00e0 y\u00eau c\u1ea7u ph\u1ed5 bi\u1ebfn nh\u1ea5t.<\/p><hr \/><h2>EN 10204 3.1 c\u00f3 ngh\u0129a l\u00e0 g\u00ec?<\/h2><p class=\"p1\">Ch\u1ee9ng ch\u1ec9 EN 10204 3.1 l\u00e0 t\u00e0i li\u1ec7u ki\u1ec3m tra do nh\u00e0 s\u1ea3n xu\u1ea5t ph\u00e1t h\u00e0nh, trong \u0111\u00f3 nh\u00e0 s\u1ea3n xu\u1ea5t:<\/p><ul><li class=\"p1\">X\u00e1c nh\u1eadn s\u1ea3n ph\u1ea9m giao h\u00e0ng ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u \u0111\u01a1n h\u00e0ng v\u00e0 ti\u00eau chu\u1ea9n tham chi\u1ebfu (v\u00ed d\u1ee5: ASTM A312 \/ A213).<\/li><li class=\"p1\">Cung c\u1ea5p k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m th\u1ef1c t\u1ebf c\u1ee7a m\u1ebb n\u1ea5u\/l\u00f4 v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c giao (kh\u00f4ng ch\u1ec9 l\u00e0 gi\u00e1 tr\u1ecb \u0111i\u1ec3n h\u00ecnh).<\/li><li class=\"p1\">Ch\u1ee9ng ch\u1ec9 \u0111\u01b0\u1ee3c th\u1ea9m \u0111\u1ecbnh v\u00e0 k\u00fd b\u1edfi \u0111\u1ea1i di\u1ec7n ki\u1ec3m tra\/ch\u1ea5t l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t, \u0111\u1ed9c l\u1eadp v\u1edbi b\u1ed9 ph\u1eadn s\u1ea3n xu\u1ea5t.<\/li><\/ul><p class=\"p1\">V\u00ec ghi nh\u1eadn d\u1eef li\u1ec7u th\u1eed nghi\u1ec7m th\u1ef1c t\u1ebf cho \u0111\u00fang v\u1eadt li\u1ec7u b\u1ea1n nh\u1eadn, EN 10204 3.1 gi\u00fap ng\u01b0\u1eddi mua tin t\u01b0\u1edfng r\u1eb1ng \u1ed1ng inox th\u1eadt s\u1ef1 \u0111\u00e1p \u1ee9ng \u0111\u00fang m\u00e1c th\u00e9p v\u00e0 c\u01a1 t\u00ednh \u0111\u00e3 ch\u1ec9 \u0111\u1ecbnh.<\/p><p class=\"p1\">N\u00f3i \u0111\u01a1n gi\u1ea3n, EN 10204 3.1 l\u00e0 \u201ch\u1ed9 chi\u1ebfu ch\u1ea5t l\u01b0\u1ee3ng\u201d ch\u00ednh th\u1ee9c c\u1ee7a l\u00f4 \u1ed1ng inox, k\u00e8m d\u1eef li\u1ec7u th\u1eed nghi\u1ec7m c\u00f3 th\u1ec3 truy xu\u1ea5t v\u00e0 \u0111\u01b0\u1ee3c b\u1ed9 ph\u1eadn ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a nh\u00e0 m\u00e1y x\u00e1c nh\u1eadn.<\/p><hr \/><h2>MTC (Mill Test Certificate) l\u00e0 g\u00ec?<\/h2><p class=\"p1\">Trong ng\u00e0nh inox, nhi\u1ec1u ng\u01b0\u1eddi mua d\u00f9ng thu\u1eadt ng\u1eef MTC \u2013 Mill Test Certificate ho\u1eb7c Material Test Certificate.<\/p><p class=\"p1\">Tr\u00ean th\u1ef1c t\u1ebf, EN 10204 3.1 MTC l\u00e0:<\/p><ul><li class=\"p1\">T\u00e0i li\u1ec7u do nh\u00e0 m\u00e1y ph\u00e1t h\u00e0nh,<\/li><li class=\"p1\">Theo \u0111\u1ecbnh d\u1ea1ng EN 10204 lo\u1ea1i 3.1,<\/li><li class=\"p1\">Bao g\u1ed3m k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m cho m\u1ed9t m\u1ebb n\u1ea5u\/l\u00f4 v\u1eadt li\u1ec7u c\u1ee5 th\u1ec3.<\/li><\/ul><p class=\"p1\">Trong h\u1ed3 s\u01a1 d\u1ef1 \u00e1n, b\u1ea1n th\u01b0\u1eddng th\u1ea5y c\u00e1c y\u00eau c\u1ea7u nh\u01b0:<\/p><ul><li class=\"p1\">\u201cY\u00eau c\u1ea7u EN 10204 3.1 MTC cho to\u00e0n b\u1ed9 \u1ed1ng inox.\u201d<\/li><li class=\"p1\">\u201cT\u1ea5t c\u1ea3 \u1ed1ng ph\u1ea3i k\u00e8m ch\u1ee9ng ch\u1ec9 EN 10204 3.1, bao g\u1ed3m th\u1eed nghi\u1ec7m h\u00f3a h\u1ecdc v\u00e0 c\u01a1 t\u00ednh.\u201d<\/li><\/ul><p class=\"p1\">V\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m nh\u01b0 \u1ed1ng v\u00e0 tube theo ASTM A312, ASTM A213, ASTM A249, ASTM A269, ASTM A270, ASTM A554, \u0111\u00e2y l\u00e0 th\u00f4ng l\u1ec7 r\u1ea5t ph\u1ed5 bi\u1ebfn.<\/p><hr \/><h2>Tr\u00ean MTC 3.1 c\u1ea7n c\u00f3 nh\u1eefng th\u00f4ng tin g\u00ec?<\/h2><p>D\u00f9 b\u1ed1 c\u1ee5c m\u1ed7i nh\u00e0 m\u00e1y c\u00f3 th\u1ec3 kh\u00e1c nhau, m\u1ed9t EN 10204 3.1 MTC \u0111\u00fang chu\u1ea9n cho \u1ed1ng inox th\u01b0\u1eddng g\u1ed3m c\u00e1c ph\u1ea7n sau:<\/p><h3>a. Th\u00f4ng tin nh\u1eadn d\u1ea1ng v\u00e0 chi ti\u1ebft s\u1ea3n ph\u1ea9m<\/h3><ul><li>T\u00ean v\u00e0 \u0111\u1ecba ch\u1ec9 nh\u00e0 s\u1ea3n xu\u1ea5t<\/li><li>T\u00ean kh\u00e1ch h\u00e0ng v\u00e0\/ho\u1eb7c s\u1ed1 PO (n\u1ebfu \u00e1p d\u1ee5ng)<\/li><li>M\u00f4 t\u1ea3 s\u1ea3n ph\u1ea9m<ul><li>V\u00ed d\u1ee5: \u201cASTM A312 \/ A312M TP316L \u1ed1ng inox h\u00e0n\u201d<\/li><\/ul><\/li><li>K\u00edch th\u01b0\u1edbc v\u00e0 s\u1ed1 l\u01b0\u1ee3ng<br \/>\u0110\u01b0\u1eddng k\u00ednh ngo\u00e0i, chi\u1ec1u d\u00e0y, chi\u1ec1u d\u00e0i, s\u1ed1 c\u00e2y, t\u1ed5ng tr\u1ecdng l\u01b0\u1ee3ng<\/li><li>Ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng<br \/>V\u00ed d\u1ee5: ASTM A312, ASTM A213, ASTM A269, ASTM A249<\/li><li>M\u00e1c v\u1eadt li\u1ec7u<br \/>V\u00ed d\u1ee5: TP304, TP304L, TP316, TP316L<\/li><li>S\u1ed1 m\u1ebb n\u1ea5u\/s\u1ed1 l\u00f4 (heat\/lot number) \u2013 y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t \u0111\u1ec3 truy xu\u1ea5t<\/li><li>Ng\u00e0y s\u1ea3n xu\u1ea5t\/ng\u00e0y ph\u00e1t h\u00e0nh ch\u1ee9ng ch\u1ec9<\/li><\/ul><h3>b. Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc (Heat Analysis)<\/h3><p class=\"p1\">B\u1ea3ng th\u1ec3 hi\u1ec7n % \u0111o \u0111\u01b0\u1ee3c c\u1ee7a c\u00e1c nguy\u00ean t\u1ed1 h\u1ee3p kim, v\u00ed d\u1ee5:<\/p><ul><li class=\"p1\">C, Si, Mn, P, S<\/li><li class=\"p1\">Cr, Ni, Mo, N<\/li><li class=\"p1\">T\u00f9y m\u00e1c: Cu, Ti, Nb\u2026 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea th\u00eam<\/li><\/ul><p class=\"p1\">C\u00e1c gi\u00e1 tr\u1ecb n\u00e0y ph\u1ea3i n\u1eb1m trong gi\u1edbi h\u1ea1n quy \u0111\u1ecbnh c\u1ee7a m\u00e1c th\u00e9p theo ti\u00eau chu\u1ea9n. V\u00ed d\u1ee5 TP304 v\u00e0 TP316 c\u00f3 gi\u1edbi h\u1ea1n th\u00e0nh ph\u1ea7n Cr, Ni, Mo\u2026 kh\u00e1c nhau.<\/p><h3>c. C\u01a1 t\u00ednh (Mechanical Properties)<\/h3><p class=\"p1\">B\u1ea3ng k\u1ebft qu\u1ea3 th\u1eed c\u01a1 t\u00ednh, th\u01b0\u1eddng g\u1ed3m:<\/p><ul><li class=\"p1\">\u0110\u1ed9 b\u1ec1n k\u00e9o (Rm)<\/li><li class=\"p1\">Gi\u1edbi h\u1ea1n ch\u1ea3y (Rp0.2 ho\u1eb7c 0.2% offset)<\/li><li class=\"p1\">\u0110\u1ed9 gi\u00e3n d\u00e0i (A%)<\/li><\/ul><p class=\"p1\">T\u00f9y y\u00eau c\u1ea7u d\u1ef1 \u00e1n\/ti\u00eau chu\u1ea9n, MTC c\u00f3 th\u1ec3 k\u00e8m th\u00eam:<\/p><ul><li class=\"p1\">K\u1ebft qu\u1ea3 th\u1eed va \u0111\u1eadp (Charpy V-notch)<\/li><li class=\"p1\">\u0110\u1ed9 c\u1ee9ng (HB, HRB, HRC ho\u1eb7c HV)<\/li><\/ul><h3>d. C\u00e1c th\u1eed nghi\u1ec7m b\u1ed5 sung v\u00e0 ghi ch\u00fa<\/h3><p class=\"p1\">V\u1edbi \u1ed1ng inox v\u00e0 tube, ch\u1ee9ng ch\u1ec9 c\u00f3 th\u1ec3 x\u00e1c nh\u1eadn th\u00eam:<\/p><ul><li class=\"p1\">Th\u1eed kh\u00f4ng ph\u00e1 h\u1ee7y (NDT)<ul><li class=\"p1\">Th\u1eed th\u1ee7y l\u1ef1c (Hydrostatic), th\u1eed d\u00f2ng \u0111i\u1ec7n xo\u00e1y (ECT), si\u00eau \u00e2m (UT)\u2026<\/li><\/ul><\/li><li class=\"p1\">C\u00e1c th\u1eed t\u1ea1o h\u00ecnh theo ti\u00eau chu\u1ea9n (n\u1ebfu \u00e1p d\u1ee5ng)<ul><li class=\"p1\">Flattening, flaring, flange test<\/li><\/ul><\/li><li class=\"p1\">Th\u1eed \u0103n m\u00f2n li\u00ean h\u1ea1t (n\u1ebfu y\u00eau c\u1ea7u)<\/li><li class=\"p1\">Ki\u1ec3m tra ngo\u1ea1i quan v\u00e0 k\u00edch th\u01b0\u1edbc<\/li><\/ul><h3>e. Tuy\u00ean b\u1ed1 ph\u00f9 h\u1ee3p v\u00e0 ch\u1eef k\u00fd<\/h3><p class=\"p1\">M\u1ed9t MTC 3.1 b\u1eaft bu\u1ed9c ph\u1ea3i c\u00f3:<\/p><ul><li class=\"p1\">Tuy\u00ean b\u1ed1 x\u00e1c nh\u1eadn v\u1eadt li\u1ec7u \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u \u0111\u01a1n h\u00e0ng v\u00e0 ti\u00eau chu\u1ea9n tham chi\u1ebfu<\/li><li class=\"p1\">Ch\u1eef k\u00fd ho\u1eb7c ph\u00ea duy\u1ec7t \u0111i\u1ec7n t\u1eed c\u1ee7a \u0111\u1ea1i di\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t<\/li><\/ul><hr \/><h2>3.1 so v\u1edbi 2.2 v\u00e0 3.2 kh\u00e1c nhau th\u1ebf n\u00e0o?<\/h2><p>Nhi\u1ec1u \u0111\u1ed9i mua h\u00e0ng g\u1eb7p c\u00e1c k\u00fd hi\u1ec7u 2.2, 3.1, 3.2 nh\u01b0ng ch\u01b0a ph\u00e2n bi\u1ec7t r\u00f5. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 so s\u00e1nh th\u1ef1c t\u1ebf:<\/p><h3>a. Lo\u1ea1i 2.2 \u2013 B\u00e1o c\u00e1o th\u1eed nghi\u1ec7m<\/h3><ul><li class=\"p1\">Do nh\u00e0 s\u1ea3n xu\u1ea5t ph\u00e1t h\u00e0nh<\/li><li class=\"p1\">C\u00f3 th\u1ec3 c\u00f3 d\u1eef li\u1ec7u th\u1eed nghi\u1ec7m, nh\u01b0ng kh\u00f4ng nh\u1ea5t thi\u1ebft t\u1eeb \u0111\u00fang m\u1ebb n\u1ea5u\/l\u00f4 giao h\u00e0ng<\/li><li class=\"p1\">M\u1ee9c truy xu\u1ea5t th\u1ea5p h\u01a1n<\/li><li class=\"p1\">Th\u01b0\u1eddng d\u00f9ng cho \u1ee9ng d\u1ee5ng \u00edt quan tr\u1ecdng<\/li><\/ul><h3>b. Lo\u1ea1i 3.1 \u2013 Ch\u1ee9ng ch\u1ec9 ki\u1ec3m tra<\/h3><ul><li>Do b\u1ed9 ph\u1eadn ki\u1ec3m tra\/ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ed9c l\u1eadp c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t ph\u00e1t h\u00e0nh<\/li><li>C\u00f3 d\u1eef li\u1ec7u th\u1eed nghi\u1ec7m th\u1ef1c t\u1ebf cho \u0111\u00fang heat\/lot giao h\u00e0ng<\/li><li>Cung c\u1ea5p truy xu\u1ea5t ngu\u1ed3n g\u1ed1c v\u00e0 b\u1eb1ng ch\u1ee9ng ch\u1ea5t l\u01b0\u1ee3ng m\u1ea1nh<\/li><li>L\u00e0 y\u00eau c\u1ea7u ti\u00eau chu\u1ea9n cho \u0111a s\u1ed1 d\u1ef1 \u00e1n \u1ed1ng inox c\u00f4ng nghi\u1ec7p<\/li><\/ul><h3>c. Lo\u1ea1i 3.2 \u2013 Ch\u1ee9ng ch\u1ec9 ki\u1ec3m tra c\u00f3 x\u00e1c nh\u1eadn \u0111\u1ed9c l\u1eadp<\/h3><ul><li class=\"p1\">Bao g\u1ed3m \u0111\u1ea7y \u0111\u1ee7 n\u1ed9i dung nh\u01b0 3.1<\/li><li class=\"p1\">Th\u00eam x\u00e1c nh\u1eadn\/k\u00fd b\u1edfi b\u00ean gi\u00e1m \u0111\u1ecbnh th\u1ee9 ba ho\u1eb7c \u0111\u1ea1i di\u1ec7n kh\u00e1ch h\u00e0ng (v\u00ed d\u1ee5: SGS, BV, T\u00dcV ho\u1eb7c inspector c\u1ee7a end user)<\/li><li class=\"p1\">M\u1ee9c x\u00e1c minh cao nh\u1ea5t<\/li><li class=\"p1\">D\u00f9ng cho h\u1ec7 th\u1ed1ng r\u1ea5t quan tr\u1ecdng (thi\u1ebft b\u1ecb \u00e1p l\u1ef1c r\u1ee7i ro cao, offshore, h\u1ea1t nh\u00e2n\u2026)<\/li><\/ul><hr \/><h2>V\u00ec sao EN 10204 3.1 quan tr\u1ecdng v\u1edbi ng\u01b0\u1eddi mua \u1ed1ng inox?<\/h2><h3><b>a. X\u00e1c nh\u1eadn \u0111\u00fang m\u00e1c v\u1eadt li\u1ec7u<\/b><\/h3><p class=\"p3\">Ch\u1ee9ng ch\u1ec9 gi\u00fap b\u1ea1n x\u00e1c nh\u1eadn r\u1eb1ng:<\/p><ul><li class=\"p1\">\u1ed0ng TP304 \u0111\u00fang l\u00e0 TP304 (kh\u00f4ng b\u1ecb nh\u1ea7m m\u00e1c ho\u1eb7c v\u1eadt li\u1ec7u kh\u00e1c)<\/li><li class=\"p1\">TP316L \u0111\u1ea1t \u0111\u00fang h\u00e0m l\u01b0\u1ee3ng Ni, Cr, Mo y\u00eau c\u1ea7u<\/li><li class=\"p1\">C\u00e1c m\u00e1c \u201cL\u201d \u0111\u00e1p \u1ee9ng gi\u1edbi h\u1ea1n carbon th\u1ea5p \u0111\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng h\u00e0n v\u00e0 gi\u1ea3m nguy c\u01a1 \u0103n m\u00f2n<\/li><\/ul><p class=\"p3\">\u0110i\u1ec1u n\u00e0y gi\u1ea3m r\u1ee7i ro nh\u1ea7m v\u1eadt li\u1ec7u, v\u1ed1n c\u00f3 th\u1ec3 g\u00e2y \u0103n m\u00f2n s\u1edbm ho\u1eb7c h\u1ecfng h\u1ec7 th\u1ed1ng.<\/p><h3><b>b. Ch\u1ee9ng minh tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n<\/b><\/h3><p class=\"p3\">V\u1edbi c\u00e1c ti\u00eau chu\u1ea9n nh\u01b0 ASTM A312, A213, A269, A249, A270, MTC 3.1 ch\u1ee9ng minh r\u1eb1ng:<\/p><ul><li class=\"p1\">Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc n\u1eb1m trong gi\u1edbi h\u1ea1n<\/li><li class=\"p1\">C\u01a1 t\u00ednh \u0111\u1ea1t ho\u1eb7c v\u01b0\u1ee3t gi\u00e1 tr\u1ecb t\u1ed1i thi\u1ec3u<\/li><li class=\"p1\">C\u00e1c th\u1eed nghi\u1ec7m b\u1eaft bu\u1ed9c theo ti\u00eau chu\u1ea9n \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n<\/li><\/ul><p class=\"p3\">\u0110\u00e2y l\u00e0 ph\u1ea7n then ch\u1ed1t khi b\u1ea1n c\u1ea7n \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u EPC, h\u1ed3 s\u01a1 nghi\u1ec7m thu ho\u1eb7c quy \u0111\u1ecbnh qu\u1ea3n l\u00fd.<\/p><h3><b>c. H\u1ed7 tr\u1ee3 truy xu\u1ea5t v\u00e0 ph\u00e2n t\u00edch nguy\u00ean nh\u00e2n<\/b><\/h3><p class=\"p3\">V\u1edbi s\u1ed1 heat\/lot v\u00e0 d\u1eef li\u1ec7u s\u1ea3n xu\u1ea5t r\u00f5 r\u00e0ng, b\u1ea1n c\u00f3 th\u1ec3:<\/p><ul><li class=\"p1\">Truy ng\u01b0\u1ee3c s\u1ef1 c\u1ed1 v\u1ec1 \u0111\u00fang m\u1ebb n\u1ea5u, ng\u00e0y s\u1ea3n xu\u1ea5t v\u00e0 nh\u00e0 m\u00e1y<\/li><li class=\"p1\">L\u01b0u h\u1ed3 s\u01a1 ph\u1ee5c v\u1ee5 audit ISO 9001 ho\u1eb7c audit kh\u00e1ch h\u00e0ng<\/li><li class=\"p1\">\u0110\u1ed3ng b\u1ed9 h\u1ec7 th\u1ed1ng ch\u1ea5t l\u01b0\u1ee3ng n\u1ed9i b\u1ed9 v\u1edbi t\u00e0i li\u1ec7u nh\u00e0 cung c\u1ea5p<\/li><\/ul><h3>d. \u0110\u01a1n gi\u1ea3n h\u00f3a gi\u00e1m \u0111\u1ecbnh v\u00e0 ph\u00ea duy\u1ec7t h\u1ed3 s\u01a1<\/h3><p class=\"p3\">Khi c\u00f3 b\u00ean gi\u00e1m \u0111\u1ecbnh ho\u1eb7c end-user duy\u1ec7t t\u00e0i li\u1ec7u, b\u1ed9 EN 10204 3.1 \u0111\u1ea7y \u0111\u1ee7 s\u1ebd:<\/p><ul><li class=\"p1\">Ti\u1ebft ki\u1ec7m th\u1eddi gian review h\u1ed3 s\u01a1<\/li><li class=\"p1\">Gi\u1ea3m trao \u0111\u1ed5i qua l\u1ea1i<\/li><li class=\"p1\">Gi\u00fap d\u1ef1 \u00e1n \u0111i nhanh h\u01a1n t\u1eeb mua h\u00e0ng sang l\u1eafp \u0111\u1eb7t<\/li><\/ul><hr \/><h2><b>YES Stainless h\u1ed7 tr\u1ee3 h\u1ed3 s\u01a1 EN 10204 3.1 nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/h2><p class=\"p3\">L\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 nh\u00e0 cung c\u1ea5p \u1ed1ng inox, YES Stainless hi\u1ec3u r\u1eb1ng h\u1ed3 s\u01a1 ch\u1ee9ng t\u1eeb quan tr\u1ecdng kh\u00f4ng k\u00e9m s\u1ea3n ph\u1ea9m.<\/p><p class=\"p3\">V\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m \u1ed1ng v\u00e0 tube inox nh\u01b0:<\/p><ul><li class=\"p1\">ASTM A312 \u1ed1ng h\u00e0n \/ \u1ed1ng \u0111\u00fac<\/li><li class=\"p1\">ASTM A213 \u1ed1ng tube \u0111\u00fac<\/li><li class=\"p1\">ASTM A249 \u1ed1ng tube h\u00e0n<\/li><li class=\"p1\">ASTM A269 \u1ed1ng tube h\u00e0n \/ \u1ed1ng tube \u0111\u00fac<\/li><li class=\"p1\">ASTM A270 \u1ed1ng tube v\u1ec7 sinh<\/li><li class=\"p1\">ASTM A554 \u1ed1ng tube trang tr\u00ed<\/li><li class=\"p1\">C\u00e1c ti\u00eau chu\u1ea9n \u1ed1ng kh\u00e1c theo y\u00eau c\u1ea7u kh\u00e1ch h\u00e0ng<\/li><\/ul><p class=\"p3\">Ch\u00fang t\u00f4i c\u00f3 th\u1ec3 cung c\u1ea5p MTC theo EN 10204 lo\u1ea1i 3.1, bao g\u1ed3m:<\/p><ul><li class=\"p1\">S\u1ed1 heat v\u00e0 truy xu\u1ea5t \u0111\u1ea7y \u0111\u1ee7<\/li><li class=\"p1\">K\u1ebft qu\u1ea3 ph\u00e2n t\u00edch h\u00f3a h\u1ecdc v\u00e0 th\u1eed c\u01a1 t\u00ednh<\/li><li class=\"p1\">X\u00e1c nh\u1eadn NDT, th\u1eed th\u1ee7y l\u1ef1c v\u00e0 c\u00e1c ki\u1ec3m tra kh\u00e1c \u0111\u00e3 th\u1ef1c hi\u1ec7n<\/li><li class=\"p1\">Ph\u00ea duy\u1ec7t b\u1edfi b\u1ed9 ph\u1eadn ch\u1ea5t l\u01b0\u1ee3ng n\u1ed9i b\u1ed9 theo quy tr\u00ecnh ISO 9001<\/li><\/ul><p class=\"p3\">N\u1ebfu d\u1ef1 \u00e1n c\u1ea7n m\u1ee9c x\u00e1c minh cao h\u01a1n (v\u00ed d\u1ee5 3.2 v\u1edbi gi\u00e1m \u0111\u1ecbnh b\u00ean th\u1ee9 ba), \u0111\u1ed9i ng\u0169 c\u1ee7a ch\u00fang t\u00f4i c\u00f3 th\u1ec3 ph\u1ed1i h\u1ee3p v\u1edbi SGS, BV ho\u1eb7c T\u00dcV theo ITP c\u1ee7a d\u1ef1 \u00e1n.<\/p><hr \/><h2><b>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ)<\/b><\/h2><h3><b>Q1. C\u00f3 ph\u1ea3i m\u1ecdi \u1ed1ng inox \u0111\u1ec1u c\u1ea7n EN 10204 3.1 kh\u00f4ng?<\/b><\/h3><p class=\"p3\">Kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng c\u1ea7n. V\u1edbi \u1ee9ng d\u1ee5ng trang tr\u00ed ho\u1eb7c kh\u00f4ng quan tr\u1ecdng, m\u1ed9t s\u1ed1 kh\u00e1ch ch\u1ea5p nh\u1eadn b\u00e1o c\u00e1o 2.2 ho\u1eb7c ch\u1ec9 c\u1ea7n tuy\u00ean b\u1ed1 ph\u00f9 h\u1ee3p.<\/p><p class=\"p3\">Tuy nhi\u00ean, v\u1edbi \u0111\u01b0\u1eddng \u1ed1ng \u00e1p l\u1ef1c, m\u00f4i ch\u1ea5t h\u00f3a ch\u1ea5t, nhi\u1ec7t \u0111\u1ed9 cao ho\u1eb7c d\u1ef1 \u00e1n xu\u1ea5t kh\u1ea9u, EN 10204 3.1 th\u01b0\u1eddng l\u00e0 m\u1ee9c t\u1ed1i thi\u1ec3u m\u00e0 ng\u01b0\u1eddi mua y\u00eau c\u1ea7u.<\/p><h3><b>Q2. MTC 3.1 c\u00f3 gi\u1ed1ng \u201cCertificate of Conformance\u201d kh\u00f4ng?<\/b><\/h3><p class=\"p3\">Kh\u00f4ng gi\u1ed1ng. CoC th\u01b0\u1eddng ch\u1ec9 x\u00e1c nh\u1eadn h\u00e0ng ph\u00f9 h\u1ee3p y\u00eau c\u1ea7u, nh\u01b0ng c\u00f3 th\u1ec3 kh\u00f4ng k\u00e8m d\u1eef li\u1ec7u th\u1eed nghi\u1ec7m chi ti\u1ebft.<\/p><p class=\"p3\">EN 10204 3.1 MTC b\u1eaft bu\u1ed9c c\u00f3 gi\u00e1 tr\u1ecb h\u00f3a h\u1ecdc v\u00e0 c\u01a1 t\u00ednh th\u1ef1c t\u1ebf c\u1ee7a \u0111\u00fang heat\/lot giao h\u00e0ng.<\/p><h3><b>Q3. T\u00f4i c\u00f3 th\u1ec3 y\u00eau c\u1ea7u 3.1 cho c\u1ea3 \u1ed1ng h\u00e0n v\u00e0 \u1ed1ng \u0111\u00fac kh\u00f4ng?<\/b><\/h3><p class=\"p3\">C\u00f3. EN 10204 3.1 \u00e1p d\u1ee5ng cho m\u1ecdi s\u1ea3n ph\u1ea9m kim lo\u1ea1i, g\u1ed3m:<\/p><ul><li class=\"p1\">\u1ed0ng inox h\u00e0n<\/li><li class=\"p1\">\u1ed0ng inox \u0111\u00fac<\/li><li class=\"p1\">\u1ed0ng tube, t\u1ea5m, v\u00e0 ph\u1ee5 ki\u1ec7n<\/li><\/ul><p class=\"p3\">\u0110i\u1ec3m quan tr\u1ecdng l\u00e0 d\u1eef li\u1ec7u th\u1eed nghi\u1ec7m ph\u1ea3i \u0111\u00fang v\u1edbi v\u1eadt li\u1ec7u v\u00e0 heat \u0111\u01b0\u1ee3c giao.<\/p><h3><b>Q4. Khi nh\u1eadn MTC 3.1, n\u00ean ki\u1ec3m tra g\u00ec tr\u01b0\u1edbc?<\/b><\/h3><p class=\"p3\">\u0110\u1ec3 ki\u1ec3m tra nhanh, ng\u01b0\u1eddi mua th\u01b0\u1eddng:<\/p><ul><li class=\"p1\">\u0110\u1ed1i chi\u1ebfu m\u00f4 t\u1ea3 s\u1ea3n ph\u1ea9m v\u00e0 k\u00edch th\u01b0\u1edbc v\u1edbi packing list<\/li><li class=\"p1\">Ki\u1ec3m tra s\u1ed1 heat tr\u00ean MTC tr\u00f9ng v\u1edbi s\u1ed1 \u0111\u00e1nh d\u1ea5u\/nh\u00e3n tr\u00ean \u1ed1ng<\/li><li class=\"p1\">X\u00e1c nh\u1eadn \u0111\u00fang ti\u00eau chu\u1ea9n v\u00e0 m\u00e1c (v\u00ed d\u1ee5 ASTM A312 TP316L) theo PO<\/li><li class=\"p1\">Xem b\u1ea3ng h\u00f3a h\u1ecdc v\u00e0 c\u01a1 t\u00ednh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u1eb1m trong gi\u1edbi h\u1ea1n ti\u00eau chu\u1ea9n<\/li><\/ul><p class=\"p3\">N\u1ebfu c\u00e1c ph\u1ea7n n\u00e0y kh\u1edbp, b\u1ea1n c\u00f3 th\u1ec3 y\u00ean t\u00e2m v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p \u0111\u00fang y\u00eau c\u1ea7u.<\/p><h2><b>C\u1ea7n MTC EN 10204 3.1 cho d\u1ef1 \u00e1n \u1ed1ng inox s\u1eafp t\u1edbi?<\/b><\/h2><p class=\"p3\">N\u1ebfu d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n c\u1ea7n \u1ed1ng inox c\u00f3 ch\u1ee9ng t\u1eeb r\u00f5 r\u00e0ng, truy xu\u1ea5t \u0111\u01b0\u1ee3c v\u00e0 k\u00e8m EN 10204 3.1 Mill Test Certificate, \u0111\u1ed9i ng\u0169 YES Stainless s\u1eb5n s\u00e0ng h\u1ed7 tr\u1ee3.<\/p><p class=\"p3\">Ch\u00fang t\u00f4i cung c\u1ea5p:<\/p><ul><li class=\"p1\"><a href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/ong-inox\/ong-inox-han-astm-a312\/\">ASTM A312 \u1ed1ng h\u00e0n <\/a>\/ <a href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/ong-inox\/ong-inox-duc-astm-a312\/\">\u1ed1ng \u0111\u00fac<\/a><\/li><li class=\"p1\"><a href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/ong-inox\/ong-tube-inox-duc-astm-a213\/\">ASTM A213 \u1ed1ng tube \u0111\u00fac<\/a><\/li><li class=\"p1\"><a href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/ong-tube-inox\/astm-a249\/\">ASTM A249 \u1ed1ng tube h\u00e0n<\/a><\/li><li class=\"p1\"><a href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/ong-tube-inox\/a269-han\/\">ASTM A269 \u1ed1ng tube h\u00e0n<\/a> \/ <a href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/ong-tube-inox\/a269-duc\/\">\u1ed1ng tube \u0111\u00fac<\/a><\/li><li class=\"p1\"><a href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/ong-tube-inox\/astm-a270\/\">ASTM A270 \u1ed1ng tube v\u1ec7 sinh<\/a><\/li><li class=\"p1\"><a href=\"https:\/\/yesstainless.com\/vi\/san-pham-inox\/ong-tube-inox-astm-a554\/\">ASTM A554 \u1ed1ng tube<\/a><\/li><\/ul><p class=\"p3\">T\u1ea5t c\u1ea3 \u0111\u1ec1u c\u00f3 th\u1ec3 k\u00e8m b\u1ed9 h\u1ed3 s\u01a1 EN 10204 3.1, h\u1ec7 th\u1ed1ng ch\u1ea5t l\u01b0\u1ee3ng ISO 9001 v\u00e0 \u0111\u00f3ng g\u00f3i xu\u1ea5t kh\u1ea9u.<\/p><p class=\"p3\">\ud83d\udc49 Li\u00ean h\u1ec7 YES Stainless \u0111\u1ec3 trao \u0111\u1ed5i y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt, ch\u1ee9ng t\u1eeb v\u00e0 l\u1ecbch giao h\u00e0ng, ho\u1eb7c g\u1eedi RFQ k\u00e8m ti\u00eau chu\u1ea9n y\u00eau c\u1ea7u \u0111\u1ec3 ch\u00fang t\u00f4i b\u00e1o gi\u00e1 chi ti\u1ebft v\u00e0 chu\u1ea9n b\u1ecb b\u1ed9 h\u1ed3 s\u01a1 MTC cho d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n.<\/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<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>A 3.1 Mill Test Certificate (MTC) is an inspection document issued by the manufacturer\u2019s quality department with real test results for the exact stainless steel pipes you receive. It records the product grade and standard, heat number, chemical composition, mechanical properties, and key tests like hydrostatic or NDT.<br \/>\nYES Stainless supplies stainless steel pipes with EN 10204 3.1 MTCs as standard, supporting reliable documentation, project approvals, and third-party inspections. <\/p>\n","protected":false},"author":2,"featured_media":5575,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","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":""},"categories":[22],"tags":[],"class_list":["post-5634","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>EN 10204 3.1 MTC cho \u1ed0ng Inox: H\u01b0\u1edbng d\u1eabn<\/title>\n<meta name=\"description\" content=\"Hi\u1ec3u EN 10204 3.1 MTC: n\u1ed9i dung, m\u1ee5c c\u1ea7n ki\u1ec3m tra v\u00e0 t\u1ea7m quan tr\u1ecdng khi mua \u1ed1ng inox. 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