{"id":21370,"date":"2025-03-05T16:46:05","date_gmt":"2025-03-05T08:46:05","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=21370"},"modified":"2025-03-05T16:46:08","modified_gmt":"2025-03-05T08:46:08","slug":"s30408-vs-304","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/vi\/stainless-steel\/grades\/comparisons\/s30408-vs-304\/","title":{"rendered":"S30408 so v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9 304: H\u01b0\u1edbng d\u1eabn v\u1ec1 s\u1ef1 kh\u00e1c bi\u1ec7t"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Th\u00e9p kh\u00f4ng g\u1ec9 S30408 v\u00e0 304 v\u1ec1 c\u01a1 b\u1ea3n c\u00f3 th\u00e0nh ph\u1ea7n gi\u1ed1ng h\u1ec7t nhau, \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh l\u00e0 c\u00e1c ti\u00eau chu\u1ea9n m\u00e0 ch\u00fang tu\u00e2n theo. S30408 tu\u00e2n th\u1ee7 theo ti\u00eau chu\u1ea9n GB\/T 20878 c\u1ee7a Trung Qu\u1ed1c, trong khi 304 tu\u00e2n th\u1ee7 theo ti\u00eau chu\u1ea9n ASTM A240\/AISI.&nbsp;<\/p><p class=\"wp-block-paragraph\">H\u00e3y \u0111\u1ecdc ti\u1ebfp! \u2014T\u00ecm hi\u1ec3u lo\u1ea1i th\u00e9p n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n, kh\u00e1m ph\u00e1 c\u00e1c so s\u00e1nh k\u1ef9 thu\u1eadt v\u00e0 t\u00ecm hi\u1ec3u l\u00fd do t\u1ea1i sao SteelPro Group l\u00e0 nh\u00e0 cung c\u1ea5p \u0111\u00e1ng tin c\u1eady c\u1ee7a b\u1ea1n.<\/p><h2 class=\"wp-block-heading\">S30408 l\u00e0 g\u00ec?<\/h2><p class=\"wp-block-paragraph\">S30408 l\u00e0 m\u1ed9t lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 304 c\u1ee5 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u1ed9t s\u1ed1 ti\u00eau chu\u1ea9n khu v\u1ef1c ho\u1eb7c c\u00f4ng nghi\u1ec7p. N\u00f3 c\u00f3 c\u00f9ng th\u00e0nh ph\u1ea7n v\u00e0 t\u00ednh ch\u1ea5t nh\u01b0 304, mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n m\u1ea1nh v\u00e0 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc t\u1ed1t. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c b\u1ed9 ph\u1eadn \u00f4 t\u00f4, b\u1ed3n r\u1eeda nh\u00e0 b\u1ebfp v\u00e0 h\u1ec7 th\u1ed1ng \u1ed1ng x\u1ea3 do kh\u1ea3 n\u0103ng h\u00e0n v\u00e0 d\u1ec5 ch\u1ebf t\u1ea1o. V\u1edbi \u0111\u1ed9 b\u1ec1n k\u00e9o l\u00e0 205 MPa v\u00e0 \u0111\u1ed9 b\u1ec1n k\u00e9o t\u1eeb 520 MPa \u0111\u1ebfn 680 MPa, S30408 cung c\u1ea5p hi\u1ec7u su\u1ea5t t\u01b0\u01a1ng t\u1ef1 nh\u01b0 th\u00e9p kh\u00f4ng g\u1ec9 304.<\/p><h2 class=\"wp-block-heading\">Th\u00e9p kh\u00f4ng g\u1ec9 304 l\u00e0 g\u00ec?<\/h2><p class=\"wp-block-paragraph\">Th\u00e9p kh\u00f4ng g\u1ec9 304, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 AISI 304, l\u00e0 v\u1eadt li\u1ec7u ch\u1ed1ng \u0103n m\u00f2n cao \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng crom v\u00e0 niken. S\u1ef1 k\u1ebft h\u1ee3p n\u00e0y mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng g\u1ec9 v\u00e0 oxy h\u00f3a tuy\u1ec7t v\u1eddi. D\u1ec5 \u0111\u1ecbnh h\u00ecnh v\u00e0 t\u1ea1o h\u00ecnh, khi\u1ebfn n\u00f3 tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m, thi\u1ebft b\u1ecb y t\u1ebf v\u00e0 thi\u1ebft b\u1ecb nh\u00e0 b\u1ebfp. \u0110\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i c\u1ee7a n\u00f3 khi\u1ebfn n\u00f3 tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng \u0111\u00f2i h\u1ecfi c\u1ea3 s\u1ef1 s\u1ea1ch s\u1ebd v\u00e0 \u0111\u1ed9 b\u1ec1n k\u00e9o d\u00e0i.<\/p><h2 class=\"wp-block-heading\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt S30408 | 304 | S30400 | 06Cr19Ni10<\/h2><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>C\u1ea5p<\/strong><\/td><td><strong>M\u00e3 UNS<\/strong><\/td><td><strong>Ti\u00eau chu\u1ea9n<\/strong><\/td><td><strong>Qu\u1ed1c gia\/Khu v\u1ef1c<\/strong><\/td><\/tr><tr><td>304<\/td><td>S30400<\/td><td>Ti\u00eau chu\u1ea9n ASTM A240M-15a<\/td><td>ng\u01b0\u1eddi M\u1ef9<\/td><\/tr><tr><td>06Cr19Ni10<\/td><td>S30408<\/td><td>GB\/T24511, GB\/T 20878<\/td><td>Trung Qu\u1ed1c<\/td><\/tr><tr><td>SUS304<\/td><td>&#8211;<\/td><td>JISG4305:2012<\/td><td>Ti\u1ebfng Nh\u1eadt<\/td><\/tr><tr><td>1.4301<\/td><td>&#8211;<\/td><td>EN10028-7:2016<\/td><td>Ch\u00e2u \u00c2u<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">T\u1ed5ng quan v\u1ec1 s\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa th\u00e9p kh\u00f4ng g\u1ec9 S30408 v\u00e0 304<\/h2><p class=\"wp-block-paragraph\">S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa th\u00e9p S30408 v\u00e0 th\u00e9p 304 l\u00e0 r\u1ea5t nh\u1ecf. C\u1ea3 hai lo\u1ea1i \u0111\u1ec1u c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc t\u01b0\u01a1ng t\u1ef1 nhau.&nbsp;<\/p><p class=\"wp-block-paragraph\">S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh n\u1eb1m \u1edf <strong>S30408<\/strong> c\u00f3 h\u00e0m l\u01b0\u1ee3ng carbon th\u1ea5p h\u01a1n v\u00e0 h\u00e0m l\u01b0\u1ee3ng niken cao h\u01a1n m\u1ed9t ch\u00fat, c\u00f3 th\u1ec3 n\u00e2ng cao hi\u1ec7u su\u1ea5t trong nh\u1eefng \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3, ch\u1eb3ng h\u1ea1n nh\u01b0 nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n.&nbsp;<\/p><p class=\"wp-block-paragraph\">Tuy nhi\u00ean, nh\u1eefng s\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0y kh\u00f4ng \u0111\u1ee7 l\u1edbn \u0111\u1ec3 t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng chung c\u1ee7a ch\u00fang.<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>T\u00ednh n\u0103ng<\/strong><\/td><td><strong>S30408<\/strong><\/td><td><strong>Th\u00e9p kh\u00f4ng g\u1ec9 304<\/strong><\/td><\/tr><tr><td>Ti\u00eau chu\u1ea9n<\/td><td>GB\/T 20878<\/td><td>ASTM A240 \/ AISI 304<\/td><\/tr><tr><td>H\u00e0m l\u01b0\u1ee3ng cacbon<\/td><td>H\u00e0m l\u01b0\u1ee3ng carbon th\u1ea5p h\u01a1n (\u22640,06%)<\/td><td>H\u00e0m l\u01b0\u1ee3ng carbon cao h\u01a1n (l\u00ean \u0111\u1ebfn 0,08%)<\/td><\/tr><tr><td>Ch\u1ed1ng \u0103n m\u00f2n<\/td><td>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n nh\u1edd h\u00e0m l\u01b0\u1ee3ng niken cao h\u01a1n<\/td><td>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n tuy\u1ec7t v\u1eddi<\/td><\/tr><tr><td>T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc<\/td><td>S\u1ee9c m\u1ea1nh t\u1ed1t h\u01a1n v\u00e0 hi\u1ec7u su\u1ea5t nhi\u1ec7t \u0111\u1ed9 cao<\/td><td>Hi\u1ec7u su\u1ea5t nhi\u1ec7t \u0111\u1ed9 v\u00e0 s\u1ee9c m\u1ea1nh ti\u00eau chu\u1ea9n<\/td><\/tr><tr><td>Kh\u1ea3 n\u0103ng h\u00e0n<\/td><td>Kh\u1ea3 n\u0103ng h\u00e0n t\u1ed1t h\u01a1n do h\u00e0m l\u01b0\u1ee3ng niken cao h\u01a1n<\/td><td>Kh\u1ea3 n\u0103ng h\u00e0n t\u1ed1t<\/td><\/tr><tr><td>\u1ee8ng d\u1ee5ng<\/td><td>Th\u00edch h\u1ee3p cho m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t h\u01a1n, \u1ee9ng d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 cao<\/td><td>\u1ee8ng d\u1ee5ng m\u1ee5c \u0111\u00edch chung (v\u00ed d\u1ee5: th\u1ef1c ph\u1ea9m, y t\u1ebf)<\/td><\/tr><tr><td>Tr\u1ecb gi\u00e1<\/td><td>Cao h\u01a1n m\u1ed9t ch\u00fat do c\u00f4ng th\u1ee9c c\u1ee5 th\u1ec3<\/td><td>T\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p h\u01a1n, ph\u1ed5 bi\u1ebfn h\u01a1n<\/td><\/tr><\/tbody><\/table><\/figure><h3 class=\"wp-block-heading\">Ch\u1ed1ng \u0103n m\u00f2n<\/h3><p class=\"wp-block-paragraph\"><strong>S30408<\/strong> c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t h\u01a1n m\u1ed9t ch\u00fat so v\u1edbi <strong>304<\/strong> b\u1edfi v\u00ec:<\/p><ul class=\"wp-block-list\"><li><strong>H\u00e0m l\u01b0\u1ee3ng Carbon th\u1ea5p h\u01a1n<\/strong> (\u22640,07% so v\u1edbi \u22640,08%), l\u00e0m gi\u1ea3m nguy c\u01a1 \u0103n m\u00f2n gi\u1eefa c\u00e1c h\u1ea1t sau khi h\u00e0n.<\/li>\n\n<li><strong>H\u00e0m l\u01b0\u1ee3ng Crom cao h\u01a1n<\/strong> (18-20% so v\u1edbi 17,5-19,5%), t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a l\u1edbp th\u1ee5 \u0111\u1ed9ng.<\/li>\n\n<li><strong>H\u00e0m l\u01b0\u1ee3ng Silicon cao h\u01a1n<\/strong> (\u22641,00% so v\u1edbi \u22640,75%), c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng oxy h\u00f3a \u1edf nhi\u1ec7t \u0111\u1ed9 cao.<\/li><\/ul><h3 class=\"wp-block-heading\">Kh\u1ea3 n\u0103ng h\u00e0n<\/h3><p class=\"wp-block-paragraph\">C\u1ea3 hai <strong>S30408<\/strong> V\u00e0 <strong>Th\u00e9p kh\u00f4ng g\u1ec9 304<\/strong> d\u1ec5 h\u00e0n, nh\u01b0ng c\u00f3 m\u1ed9t s\u1ed1 kh\u00e1c bi\u1ec7t nh\u1ecf:<\/p><ul class=\"wp-block-list\"><li><strong>S30408<\/strong>: H\u00e0m l\u01b0\u1ee3ng carbon th\u1ea5p h\u01a1n (\u22640,07%) l\u00e0m gi\u1ea3m nguy c\u01a1 nh\u1ea1y c\u1ea3m, kh\u00f4ng y\u00eau c\u1ea7u x\u1eed l\u00fd nhi\u1ec7t b\u1ed5 sung sau khi h\u00e0n \u0111\u1ec3 duy tr\u00ec kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n.<\/li>\n\n<li><strong>Th\u00e9p kh\u00f4ng g\u1ec9 304<\/strong>: H\u00e0m l\u01b0\u1ee3ng carbon cao h\u01a1n m\u1ed9t ch\u00fat (\u22640,08%) c\u00f3 th\u1ec3 y\u00eau c\u1ea7u ki\u1ec3m so\u00e1t l\u01b0\u1ee3ng nhi\u1ec7t \u0111\u1ea7u v\u00e0o ho\u1eb7c x\u1eed l\u00fd sau khi h\u00e0n nh\u01b0 t\u1ea9y chua, \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi c\u00e1c ph\u1ea7n d\u00e0y h\u01a1n.<\/li><\/ul><h2 class=\"wp-block-heading\">S30408 so v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9 304: Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc<\/h2><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Y\u1ebfu t\u1ed1<\/strong><\/td><td><strong>S30408 (GB\/T 20878)<\/strong><\/td><td><strong><a href=\"https:\/\/steelprogroup.com\/vi\/stainless-steel\/grades\/grade-304\/\">304 (S30400, ASTM)<\/a><\/strong><\/td><td><strong><a href=\"https:\/\/steelprogroup.com\/vi\/nuclear-grade-steel\/304l\/\">304L (S30403, ASTM)<\/a><\/strong><\/td><\/tr><tr><td>Cacbon (C)<\/td><td>\u2264 0,07%<\/td><td>\u2264 0,08%<\/td><td>\u2264 0,03%<\/td><\/tr><tr><td>Crom (Cr)<\/td><td>18.00\u201320.00%<\/td><td>17,5\u201319,5%<\/td><td>17,5\u201319,5%<\/td><\/tr><tr><td>Niken (Ni)<\/td><td>8.00\u201311.00%<\/td><td>8.0\u201310.5%<\/td><td>8.0\u201312.0%<\/td><\/tr><tr><td>Mangan (Mn)<\/td><td>\u2264 2,00%<\/td><td>\u2264 2,00%<\/td><td>\u2264 2,00%<\/td><\/tr><tr><td>Silic (Si)<\/td><td>\u2264 1,00%<\/td><td>\u2264 0,75%<\/td><td>\u2264 0,75%<\/td><\/tr><tr><td>Ph\u1ed1t pho (P)<\/td><td>\u2264 0,045%<\/td><td>\u2264 0,045%<\/td><td>\u2264 0,045%<\/td><\/tr><tr><td>L\u01b0u hu\u1ef3nh (S)<\/td><td>\u2264 0,030%<\/td><td>\u2264 0,030%<\/td><td>\u2264 0,030%<\/td><\/tr><tr><td>Nit\u01a1 (N)<\/td><td>\u2264 0,10%<\/td><td>\u2264 0,10%<\/td><td>\u2264 0,10%<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">Th\u00e9p kh\u00f4ng g\u1ec9 S30408 so v\u1edbi 304: T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc<\/h2><ul class=\"wp-block-list\"><li>Gi\u1edbi h\u1ea1n \u0111\u1ed9 c\u1ee9ng c\u1ee7a ASTM 304 (\u2264201 HBW) cao h\u01a1n m\u1ed9t ch\u00fat so v\u1edbi S30408 (\u2264187 HBW). Tuy nhi\u00ean, c\u1ea3 hai \u0111\u1ec1u \u1edf tr\u1ea1ng th\u00e1i \u1ee7, khi\u1ebfn ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng \u0111\u1ec3 gia c\u00f4ng ngu\u1ed9i.<\/li><\/ul><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>T\u00e0i s\u1ea3n<\/strong><\/td><td><strong>Th\u00e9p S30408<\/strong><\/td><td><strong>Th\u00e9p kh\u00f4ng g\u1ec9 304<\/strong><\/td><\/tr><tr><td>\u0110\u1ed9 b\u1ec1n k\u00e9o<\/td><td>\u2265520 MPa (75 ksi)<\/td><td>\u2265515 MPa (75 ksi)<\/td><\/tr><tr><td>S\u1ee9c ch\u1ecbu l\u1ef1c<\/td><td>\u2265205 MPa (30 ksi)<\/td><td>\u2265205 MPa (30 ksi)<\/td><\/tr><tr><td>\u0110\u1ed9 gi\u00e3n d\u00e0i<\/td><td>\u226540%<\/td><td>\u226540%<\/td><\/tr><tr><td>\u0110\u1ed9 c\u1ee9ng<\/td><td>\u2264187 HBW<\/td><td>\u2264201 HBW<\/td><\/tr><tr><td>M\u00f4 \u0111un \u0111\u00e0n h\u1ed3i<\/td><td>~193 GPa (28 \u00d7 10\u2076 psi)<\/td><td>~193 GPa (28 \u00d7 10\u2076 psi)<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">Th\u00e9p kh\u00f4ng g\u1ec9 S30408 so v\u1edbi 304: T\u00ednh ch\u1ea5t v\u1eadt l\u00fd<\/h2><p class=\"wp-block-paragraph\">C\u00e1c t\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a <strong>S30408<\/strong> gi\u1ed1ng h\u1ec7t v\u1edbi nh\u1eefng c\u00e1i c\u1ee7a <strong>Ti\u00eau chu\u1ea9n ASTM304<\/strong>. C\u1ea3 hai l\u1edbp \u0111\u1ec1u duy tr\u00ec c\u1ed1t l\u00f5i <strong>C\u1ea5u tr\u00fac austenit 18\/8 (Cr\/Ni)<\/strong>, mang l\u1ea1i \u0111\u1eb7c \u0111i\u1ec3m hi\u1ec7u su\u1ea5t t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>T\u00e0i s\u1ea3n<\/strong><\/td><td><strong>Gi\u00e1 tr\u1ecb (Anh)<\/strong><\/td><td><strong>Gi\u00e1 tr\u1ecb (\u0110\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng)<\/strong><\/td><\/tr><tr><td>\u0110i\u1ec3m n\u00f3ng ch\u1ea3y<\/td><td>2552~2650\u00b0F<\/td><td>1398~1454\u00b0C<\/td><\/tr><tr><td>Nhi\u1ec7t dung ri\u00eang<\/td><td>0,5 kJ\/(kg\u00b7K)<\/td><td>0,5 kJ\/(kg\u00b7K)<\/td><\/tr><tr><td>\u0110\u1ed9 d\u1eabn nhi\u1ec7t (212\u00b0F\/100\u00b0C)<\/td><td>10,7 BTU\/(hr\u00b7ft\u00b7\u00b0F\u00b7in)<\/td><td>16,3 W\/(m\u00b7K)<\/td><\/tr><tr><td>\u0110\u1ed9 d\u1eabn nhi\u1ec7t (932\u00b0F\/500\u00b0C)<\/td><td>15,5 BTU\/(hr\u00b7ft\u00b7\u00b0F\u00b7in)<\/td><td>21,5 W\/(m\u00b7K)<\/td><\/tr><tr><td>H\u1ec7 s\u1ed1 gi\u00e3n n\u1edf tuy\u1ebfn t\u00ednh<\/td><td>9,6 \u00d7 10\u207b\u2076\/\u00b0F<\/td><td>17,2 \u00d7 10\u207b\u2076\/K<\/td><\/tr><tr><td>\u0110i\u1ec7n tr\u1edf su\u1ea5t (68\u00b0F\/20\u00b0C)<\/td><td>14,0 \u03bc\u03a9\u00b7trong<\/td><td>18,4 \u03bc\u03a9\u00b7mm\u00b2\/m<\/td><\/tr><tr><td>M\u00f4 \u0111un \u0111\u00e0n h\u1ed3i d\u1ecdc (68\u00b0F\/20\u00b0C)<\/td><td>10539 kil\u00f4gam<\/td><td>193kN\/mm\u00b2<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">S30408 so v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9 304: \u1ee8ng d\u1ee5ng<\/h2><p class=\"wp-block-paragraph\">C\u1ea3 th\u00e9p kh\u00f4ng g\u1ec9 S30408 v\u00e0 304 \u0111\u1ec1u <strong>th\u00e9p kh\u00f4ng g\u1ec9 austenit<\/strong> v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u00ecnh v\u00e0 kh\u1ea3 n\u0103ng h\u00e0n g\u1ea7n nh\u01b0 gi\u1ed1ng h\u1ec7t nhau. Ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong:<\/p><ul class=\"wp-block-list\"><li><strong>Ng\u00e0nh th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng<\/strong>: B\u1ed3n ch\u1ee9a, \u0111\u01b0\u1eddng \u1ed1ng, h\u1ec7 th\u1ed1ng b\u0103ng t\u1ea3i v\u00e0 \u0111\u1ed3 n\u1ea5u n\u01b0\u1edbng<\/li>\n\n<li><strong>Ki\u1ebfn tr\u00fac &amp; X\u00e2y d\u1ef1ng<\/strong>: C\u00e1c th\u00e0nh ph\u1ea7n k\u1ebft c\u1ea5u, m\u1eb7t ti\u1ec1n, lan can v\u00e0 m\u00e1i nh\u00e0.<\/li>\n\n<li><strong>X\u1eed l\u00fd h\u00f3a h\u1ecdc<\/strong>: B\u1ed3n ch\u1ee9a, van v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng ch\u1ee9a h\u00f3a ch\u1ea5t \u0103n m\u00f2n nh\u1eb9.<\/li>\n\n<li><strong>Thi\u1ebft b\u1ecb y t\u1ebf<\/strong>: D\u1ee5ng c\u1ee5 ph\u1eabu thu\u1eadt, khay v\u00e0 thi\u1ebft b\u1ecb t\u01b0\u01a1ng th\u00edch v\u1edbi MRI.<\/li><\/ul><h2 class=\"wp-block-heading\">K\u00edch th\u01b0\u1edbc s\u1ea3n ph\u1ea9m th\u00e9p S30408<\/h2><p class=\"wp-block-paragraph\">SteelPro Group \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c s\u1ea3n ph\u1ea9m th\u00e9p kh\u00f4ng g\u1ec9 S30408 \u0111\u1ec1u \u0111\u1ea1t ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng cao. Ch\u00fang t\u00f4i cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m th\u00e9p kh\u00f4ng g\u1ec9 S30408 v\u1edbi nhi\u1ec1u k\u00edch th\u01b0\u1edbc kh\u00e1c nhau, bao g\u1ed3m t\u1ea5m, t\u1ea5m v\u00e0 \u1ed1ng li\u1ec1n m\u1ea1ch.<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>S\u1ea3n ph\u1ea9m<\/strong><\/td><td><strong>K\u00edch th\u01b0\u1edbc (Metric)<\/strong><\/td><td><strong>K\u00edch th\u01b0\u1edbc (Anh)<\/strong><\/td><\/tr><tr><td rowspan=\"3\"><strong><a href=\"https:\/\/steelprogroup.com\/vi\/stainless-steel\/sheet\/304-sheet\/\">T\u1ea5m\/T\u1ea5m<\/a><\/strong><\/td><td>\u0110\u1ed9 d\u00e0y: 0,5 mm \u2013 100 mm<\/td><td>\u0110\u1ed9 d\u00e0y: 0,02 in \u2013 4 in<\/td><\/tr><tr><td>Chi\u1ec1u r\u1ed9ng: 100 mm \u2013 2000 mm<\/td><td>Chi\u1ec1u r\u1ed9ng: 4 in \u2013 79 in<\/td><\/tr><tr><td>Chi\u1ec1u d\u00e0i: 1000 mm \u2013 6000 mm<\/td><td>Chi\u1ec1u d\u00e0i: 39 in \u2013 236 in<\/td><\/tr><tr><td rowspan=\"3\"><a href=\"https:\/\/steelprogroup.com\/vi\/stainless-steel\/tubing\/304-tubing\/\"><strong>\u1ed0ng li\u1ec1n m\u1ea1ch<\/strong><\/a><\/td><td>\u0110\u01b0\u1eddng k\u00ednh ngo\u00e0i: 6 mm \u2013 120 mm<\/td><td>\u0110\u01b0\u1eddng k\u00ednh ngo\u00e0i: 0,24 in \u2013 4,7 in<\/td><\/tr><tr><td>\u0110\u1ed9 d\u00e0y th\u00e0nh: 0,5 mm \u2013 20 mm<\/td><td>\u0110\u1ed9 d\u00e0y th\u00e0nh: 0,02 in \u2013 0,79 in<\/td><\/tr><tr><td>Chi\u1ec1u d\u00e0i: 1000 mm \u2013 12000 mm<\/td><td>Chi\u1ec1u d\u00e0i: 39 in \u2013 472 in<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">Nh\u00e0 cung c\u1ea5p \u0111\u00e1ng tin c\u1eady c\u1ee7a b\u1ea1n cho th\u00e9p kh\u00f4ng g\u1ec9 S30408 v\u00e0 304<\/h2><p class=\"wp-block-paragraph\">Khi \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 b\u1ec1n quan tr\u1ecdng, h\u00e3y ch\u1ecdn <strong>S30408<\/strong> ho\u1eb7c <strong>th\u00e9p kh\u00f4ng g\u1ec9 304<\/strong> t\u1eeb SteelPro Group. Ch\u00fang t\u00f4i cung c\u1ea5p nhi\u1ec1u lo\u1ea1i k\u00edch c\u1ee1 kh\u00e1c nhau, bao g\u1ed3m t\u1ea5m, t\u1ea5m ph\u1eb3ng v\u00e0 \u1ed1ng li\u1ec1n m\u1ea1ch.&nbsp;<\/p><p class=\"wp-block-paragraph\">Ch\u00fang t\u00f4i c\u0169ng cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m th\u00e9p kh\u00f4ng g\u1ec9 kh\u00e1c nh\u01b0 <strong><a href=\"https:\/\/steelprogroup.com\/vi\/stainless-steel\/plate\/304-304l-304h-plate\/\">T\u1ea5m 304L v\u00e0 t\u1ea5m 304H<\/a><\/strong>. V\u1edbi chuy\u00ean m\u00f4n v\u00e0 ti\u00eau chu\u1ea9n cao c\u1ee7a ch\u00fang t\u00f4i, b\u1ea1n c\u00f3 th\u1ec3 tin t\u01b0\u1edfng v\u00e0o d\u1ecbch v\u1ee5 \u0111\u00e1ng tin c\u1eady v\u00e0 giao h\u00e0ng \u0111\u00fang h\u1ea1n.<\/p>","protected":false},"excerpt":{"rendered":"<p>Th\u00e9p kh\u00f4ng g\u1ec9 S30408 v\u00e0 304 c\u00f3 th\u00e0nh ph\u1ea7n g\u1ea7n nh\u01b0 gi\u1ed1ng h\u1ec7t nhau, \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh l\u00e0 c\u00e1c ti\u00eau chu\u1ea9n m\u00e0 ch\u00fang tu\u00e2n theo. S30408 [\u2026]<\/p>","protected":false},"author":1,"featured_media":21371,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_eb_attr":"","rank_math_lock_modified_date":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","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":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"categories":[4192,4191,112],"tags":[],"class_list":["post-21370","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-comparisons","category-grades","category-stainless-steel"],"acf":[],"_links":{"self":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/21370","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/comments?post=21370"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/posts\/21370\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media\/21371"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/media?parent=21370"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/categories?post=21370"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/vi\/wp-json\/wp\/v2\/tags?post=21370"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}