{"id":1645,"date":"2025-05-14T03:30:47","date_gmt":"2025-05-14T03:30:47","guid":{"rendered":"https:\/\/huanhaizhongke.com\/?p=1645"},"modified":"2025-05-14T03:30:48","modified_gmt":"2025-05-14T03:30:48","slug":"how-to-choose-stainless-steel-plate-grades","status":"publish","type":"post","link":"https:\/\/www.huanhaizhongke.com\/vi\/how-to-choose-stainless-steel-plate-grades\/","title":{"rendered":"C\u00e1ch ch\u1ecdn lo\u1ea1i t\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9"},"content":{"rendered":"<p>Ch\u00e0o m\u1eebng \u0111\u1ebfn v\u1edbi Blog c\u1ee7a t\u00f4i!<\/p>\n\n\n\n<p>Tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o n\u1ed9i dung, t\u00f4i r\u1ea5t mu\u1ed1n b\u1ea1n tham gia c\u00f9ng t\u00f4i tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng truy\u1ec1n th\u00f4ng x\u00e3 h\u1ed9i c\u1ee7a t\u00f4i, n\u01a1i t\u00f4i chia s\u1ebb th\u00eam nhi\u1ec1u hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc, t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u1ed9ng \u0111\u1ed3ng v\u00e0 \u0111\u0103ng c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt. Sau \u0111\u00e2y l\u00e0 c\u00e1ch b\u1ea1n c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi t\u00f4i:<\/p>\n\n\n\n<p>Facebook\uff1a<a href=\"https:\/\/www.facebook.com\/profile.php?id=61571539990739\" target=\"_blank\" rel=\"noopener\"><u>https:\/\/www.facebook.com\/profile.php?id=61571539990739<\/u><\/a><\/p>\n\n\n\n<p>B\u00e2y gi\u1edd, ch\u00fang ta h\u00e3y c\u00f9ng nhau b\u1eaft \u0111\u1ea7u h\u00e0nh tr\u00ecnh. T\u00f4i hy v\u1ecdng b\u1ea1n th\u1ea5y n\u1ed9i dung \u1edf \u0111\u00e2y s\u00e2u s\u1eafc, h\u1ea5p d\u1eabn v\u00e0 c\u00f3 gi\u00e1 tr\u1ecb.<\/p>\n\n\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>M\u1ee5c l\u1ee5c<\/h2><nav><ul><li><a href=\"#introduction\">Gi\u1edbi thi\u1ec7u<\/a><\/li><li><a href=\"#understanding-stainless-steel-plate-grades\">T\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m<\/a><\/li><li><a href=\"#key-stainless-steel-plate-grades-and-their-applications\">C\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m ch\u00ednh v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang<\/a><\/li><li><a href=\"#comparison-table-and-selection-insights-for-stainless-steel-plate-grades\">B\u1ea3ng so s\u00e1nh v\u00e0 th\u00f4ng tin chi ti\u1ebft v\u1ec1 c\u00e1ch ch\u1ecdn c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m<\/a><\/li><li><a href=\"#practical-considerations-for-stainless-steel-plate-grades\">Nh\u1eefng l\u01b0u \u00fd th\u1ef1c t\u1ebf \u0111\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i t\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9<\/a><\/li><li><a href=\"#conclusion\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/a><\/li><li><a href=\"#faq\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"introduction\"><a href=\"https:\/\/www.huanhaizhongke.com\/vi\/\">Gi\u1edbi thi\u1ec7u<\/a><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"http:\/\/huanhaizhongke.com\/wp-content\/uploads\/2025\/05\/3-2.avif\" alt=\"T\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9\" class=\"wp-image-1647\" style=\"width:633px;height:auto\" srcset=\"https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/05\/3-2.avif 800w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/05\/3-2-300x225.avif 300w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/05\/3-2-768x576.avif 768w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/05\/3-2-16x12.avif 16w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/05\/3-2-600x450.avif 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn m\u00e1c th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p, th\u01b0\u01a1ng m\u1ea1i v\u00e0 d\u00e2n d\u1ee5ng, mang l\u1ea1i s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, \u0111\u1ed9 b\u1ec1n v\u00e0 t\u00ednh linh ho\u1ea1t. C\u00e1c h\u1ee3p kim n\u00e0y, \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i theo ti\u00eau chu\u1ea9n AISI nh\u01b0 304, 316 v\u00e0 430, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang cho c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau, t\u1eeb ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m \u0111\u1ebfn ng\u00e0nh h\u00e0ng h\u1ea3i v\u00e0 h\u00f3a ch\u1ea5t. Vi\u1ec7c l\u1ef1a ch\u1ecdn m\u00e1c th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m ph\u00f9 h\u1ee3p \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n, an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 chi ph\u00ed trong c\u00e1c d\u1ef1 \u00e1n.<\/p>\n\n\n\n<p>H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n n\u00e0y kh\u00e1m ph\u00e1 c\u00e1c \u0111\u1eb7c t\u00ednh, \u1ee9ng d\u1ee5ng v\u00e0 ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn c\u1ee7a c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m, bao g\u1ed3m b\u1ea3ng so s\u00e1nh v\u00e0 ph\u1ea7n H\u1ecfi \u0111\u00e1p \u0111\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c k\u1ef9 s\u01b0, nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 chuy\u00ean gia thu mua \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t nh\u1eb1m \u0111\u1ea1t hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"understanding-stainless-steel-plate-grades\">Hi\u1ec3u bi\u1ebft <a href=\"https:\/\/www.huanhaizhongke.com\/vi\/san-pham\/stainless-steel-plate\/\">C\u00e1c lo\u1ea1i t\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9<\/a><\/h2>\n\n\n\n<p>C\u00e1c lo\u1ea1i th\u00e9p t\u1ea5m kh\u00f4ng g\u1ec9 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c h\u1ee3p kim th\u00e9p kh\u00f4ng g\u1ec9 c\u1ee5 th\u1ec3, \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc v\u00e0 t\u00ednh ch\u1ea5t c\u1ee7a ch\u00fang, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf d\u1ea1ng t\u1ea5m ph\u1eb3ng, d\u00e0y cho m\u1ee5c \u0111\u00edch k\u1ebft c\u1ea5u v\u00e0 ch\u1ebf t\u1ea1o. Ch\u1ee9a \u00edt nh\u1ea5t 10,5% crom, c\u00e1c lo\u1ea1i th\u00e9p n\u00e0y t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp oxit th\u1ee5 \u0111\u1ed9ng ch\u1ed1ng \u0103n m\u00f2n, v\u1edbi c\u00e1c ch\u1ea5t ph\u1ee5 gia nh\u01b0 niken, molypden v\u00e0 nit\u01a1 gi\u00fap t\u0103ng c\u01b0\u1eddng c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee5 th\u1ec3. H\u1ec7 th\u1ed1ng AISI ph\u00e2n lo\u1ea1i ch\u00fang th\u00e0nh c\u00e1c lo\u1ea1t (v\u00ed d\u1ee5: 200, 300, 400), m\u1ed7i lo\u1ea1t ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau. Ph\u1ea7n n\u00e0y xem x\u00e9t th\u00e0nh ph\u1ea7n, ph\u00e2n lo\u1ea1i v\u00e0 l\u1ee3i \u00edch c\u01a1 b\u1ea3n c\u1ee7a c\u00e1c lo\u1ea1i th\u00e9p t\u1ea5m kh\u00f4ng g\u1ec9, cung c\u1ea5p c\u01a1 s\u1edf cho vi\u1ec7c l\u1ef1a ch\u1ecdn s\u00e1ng su\u1ed1t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"composition-of-stainless-steel-plate-grades\">Th\u00e0nh ph\u1ea7n c\u1ea5u t\u1ea1o c\u1ee7a c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m<\/h3>\n\n\n\n<p>Th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m l\u00e0 h\u1ee3p kim ch\u1ee7 y\u1ebfu g\u1ed3m s\u1eaft, crom (10,5\u201330%) v\u00e0 carbon, c\u00f9ng v\u1edbi c\u00e1c nguy\u00ean t\u1ed1 nh\u01b0 niken (l\u00ean \u0111\u1ebfn 35%), molypden (l\u00ean \u0111\u1ebfn 8%) v\u00e0 nit\u01a1 \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh hi\u1ec7u n\u0103ng. V\u00ed d\u1ee5, th\u00e9p 304 ch\u1ee9a 18% crom v\u00e0 8% niken \u0111\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n n\u00f3i chung, trong khi th\u00e9p 316 b\u1ed5 sung th\u00eam 2\u20133% molypden \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i clorua, nh\u01b0 Stainless Structurals \u0111\u00e3 l\u01b0u \u00fd. Th\u00e0nh ph\u1ea7n n\u00e0y quy\u1ebft \u0111\u1ecbnh c\u00e1c \u0111\u1eb7c t\u00ednh nh\u01b0 \u0111\u1ed9 b\u1ec1n, kh\u1ea3 n\u0103ng h\u00e0n v\u00e0 kh\u1ea3 n\u0103ng t\u1ea1o h\u00ecnh, l\u00e0m cho c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u nhu c\u1ea7u c\u00f4ng nghi\u1ec7p kh\u00e1c nhau.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"classification-of-stainless-steel-plate-grades\">Ph\u00e2n lo\u1ea1i c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m<\/h3>\n\n\n\n<p>Th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh c\u00e1c lo\u1ea1i austenit (v\u00ed d\u1ee5: 304, 316), ferrit (v\u00ed d\u1ee5: 430), martensit (v\u00ed d\u1ee5: 410), song pha (v\u00ed d\u1ee5: 2205) v\u00e0 l\u00e0m c\u1ee9ng b\u1eb1ng k\u1ebft t\u1ee7a (v\u00ed d\u1ee5: 17-4 PH). C\u00e1c lo\u1ea1i austenit, kh\u00f4ng nhi\u1ec5m t\u1eeb v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u00ecnh cao, chi\u1ebfm \u01b0u th\u1ebf trong c\u00f4ng nghi\u1ec7p, trong khi c\u00e1c lo\u1ea1i ferrit mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed, theo Penn Stainless. C\u00e1c lo\u1ea1i song pha k\u1ebft h\u1ee3p \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, c\u00f2n c\u00e1c lo\u1ea1i martensit \u01b0u ti\u00ean \u0111\u1ed9 c\u1ee9ng. Hi\u1ec3u r\u00f5 c\u00e1c ph\u00e2n lo\u1ea1i n\u00e0y gi\u00fap l\u1ef1a ch\u1ecdn lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 v\u1ec1 m\u00f4i tr\u01b0\u1eddng v\u00e0 c\u01a1 h\u1ecdc.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"benefits-of-stainless-steel-plate-grades\">L\u1ee3i \u00edch c\u1ee7a c\u00e1c lo\u1ea1i t\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9<\/h3>\n\n\n\n<p>C\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, \u0111\u1ed9 b\u1ec1n cao v\u00e0 t\u00ednh th\u1ea9m m\u1ef9 t\u1ed1t. L\u1edbp oxit c\u1ee7a ch\u00fang t\u1ef1 ph\u1ee5c h\u1ed3i, \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd cao trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t, v\u1edbi tu\u1ed5i th\u1ecd v\u01b0\u1ee3t qu\u00e1 50 n\u0103m, theo ghi nh\u1eadn c\u1ee7a Kloeckner Metals. Ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0111\u00f3ng c\u1eb7n \u1edf nhi\u1ec7t \u0111\u1ed9 cao (l\u00ean \u0111\u1ebfn 870\u00b0C \u0111\u1ed1i v\u1edbi lo\u1ea1i 304) v\u00e0 duy tr\u00ec \u0111\u1ed9 b\u1ec1n trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 c\u1ef1c th\u1ea5p. Kh\u1ea3 n\u0103ng t\u00e1i ch\u1ebf (lo\u1ea1i 90% c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf) v\u00e0 chi ph\u00ed b\u1ea3o tr\u00ec th\u1ea5p l\u00e0m cho c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m tr\u1edf n\u00ean b\u1ec1n v\u1eefng v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed cho c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 b\u1ed3n ch\u1ee9a h\u00f3a ch\u1ea5t, t\u1ea5m \u1ed1p ki\u1ebfn tr\u00fac v\u00e0 thi\u1ebft b\u1ecb y t\u1ebf.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"key-stainless-steel-plate-grades-and-their-applications\">C\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m ch\u00ednh v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang<\/h2>\n\n\n\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 t\u1ea5m ph\u00f9 h\u1ee3p \u0111\u00f2i h\u1ecfi ph\u1ea3i hi\u1ec3u r\u00f5 c\u00e1c \u0111\u1eb7c t\u00ednh v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p. Ph\u1ea7n n\u00e0y tr\u00ecnh b\u00e0y chi ti\u1ebft c\u00e1c lo\u1ea1i th\u00e9p ch\u00ednh, t\u1eadp trung v\u00e0o th\u00e0nh ph\u1ea7n h\u1ee3p kim, \u0111\u1eb7c t\u00ednh hi\u1ec7u su\u1ea5t v\u00e0 \u1ee9ng d\u1ee5ng th\u1ef1c ti\u1ec5n, \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi nh\u1eefng hi\u1ec3u bi\u1ebft t\u1eeb ng\u00e0nh c\u00f4ng nghi\u1ec7p.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"austenitic-stainless-steel-plate-grades-304-316\">C\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 Austenit d\u1ea1ng t\u1ea5m (304, 316)<\/h3>\n\n\n\n<p>C\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 Austenit d\u1ea1ng t\u1ea5m, nh\u01b0 304 v\u00e0 316, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t do kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 d\u1ec5 t\u1ea1o h\u00ecnh tuy\u1ec7t v\u1eddi. Lo\u1ea1i 304, v\u1edbi 18% crom v\u00e0 8% niken, ph\u00f9 h\u1ee3p v\u1edbi ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m, thi\u1ebft b\u1ecb nh\u00e0 b\u1ebfp v\u00e0 t\u1ea5m \u1ed1p ki\u1ebfn tr\u00fac, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i axit h\u1eefu c\u01a1 v\u00e0 clorua v\u1eeba ph\u1ea3i, theo Penn Stainless. Lo\u1ea1i 316, v\u1edbi molypden \u0111\u01b0\u1ee3c th\u00eam v\u00e0o, v\u01b0\u1ee3t tr\u1ed9i trong m\u00f4i tr\u01b0\u1eddng bi\u1ec3n v\u00e0 ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t, ch\u1ecbu \u0111\u01b0\u1ee3c \u0111i\u1ec1u ki\u1ec7n m\u1eb7n v\u00e0 axit. C\u00e1c lo\u1ea1i th\u00e9p n\u00e0y kh\u00f4ng nhi\u1ec5m t\u1eeb, c\u00f3 th\u1ec3 h\u00e0n v\u00e0 l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng v\u1ec7 sinh, chi\u1ebfm \u01b0u th\u1ebf trong vi\u1ec7c s\u1eed d\u1ee5ng th\u00e9p kh\u00f4ng g\u1ec9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ferritic-stainless-steel-plate-grades-430\">C\u00e1c lo\u1ea1i t\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9 Ferritic (430)<\/h3>\n\n\n\n<p>C\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 ferritic d\u1ea1ng t\u1ea5m, nh\u01b0 430, ch\u1ee9a 16\u201318% crom v\u00e0 h\u00e0m l\u01b0\u1ee3ng carbon th\u1ea5p, mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u1eeba ph\u1ea3i v\u00e0 hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed. C\u00f3 t\u1eeb t\u00ednh v\u00e0 kh\u00f3 \u0111\u1ecbnh h\u00ecnh h\u01a1n so v\u1edbi c\u00e1c lo\u1ea1i th\u00e9p austenit, th\u00e9p 430 ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng trong nh\u00e0 nh\u01b0 t\u1ea5m \u1ed1p thi\u1ebft b\u1ecb gia d\u1ee5ng, ph\u1ee5 ki\u1ec7n \u00f4 t\u00f4 v\u00e0 thi\u1ebft b\u1ecb nh\u00e0 h\u00e0ng, nh\u01b0 Stainless Structurals \u0111\u00e3 l\u01b0u \u00fd. Kh\u1ea3 n\u0103ng ch\u1ed1ng axit nitric v\u00e0 gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn thi\u1ebft th\u1ef1c cho m\u00f4i tr\u01b0\u1eddng trang tr\u00ed v\u00e0 \u00edt b\u1ecb \u0103n m\u00f2n, m\u1eb7c d\u00f9 \u0111\u1ed9 b\u1ec1n c\u1ee7a n\u00f3 k\u00e9m h\u01a1n trong m\u00f4i tr\u01b0\u1eddng gi\u00e0u clorua.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"martensitic-stainless-steel-plate-grades-410\">C\u00e1c lo\u1ea1i t\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9 Martensitic (410)<\/h3>\n\n\n\n<p>Th\u00e9p kh\u00f4ng g\u1ec9 mactenxit d\u1ea1ng t\u1ea5m, ch\u1eb3ng h\u1ea1n nh\u01b0 lo\u1ea1i 410, \u01b0u ti\u00ean \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 b\u1ec1n, v\u1edbi h\u00e0m l\u01b0\u1ee3ng crom t\u1eeb 11,5\u201313,5% v\u00e0 h\u00e0m l\u01b0\u1ee3ng cacbon cao h\u01a1n (l\u00ean \u0111\u1ebfn 0,15%). C\u00f3 th\u1ec3 x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 c\u1ee9ng cao, th\u00e9p 410 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong dao k\u00e9o, c\u00e1nh tuabin v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn van, theo Kloeckner Metals. Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u1eeba ph\u1ea3i c\u1ee7a n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n nh\u1eb9, nh\u01b0ng d\u1ec5 b\u1ecb g\u1ec9 trong \u0111i\u1ec1u ki\u1ec7n bi\u1ec3n ho\u1eb7c axit, c\u1ea7n ph\u1ea3i ph\u1ee7 l\u1edbp b\u1ea3o v\u1ec7 ho\u1eb7c b\u1ea3o tr\u00ec \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"duplex-stainless-steel-plate-grades-2205\">C\u00e1c lo\u1ea1i t\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9 song pha (2205)<\/h3>\n\n\n\n<p>Th\u00e9p kh\u00f4ng g\u1ec9 song pha d\u1ea1ng t\u1ea5m, nh\u01b0 lo\u1ea1i 2205, k\u1ebft h\u1ee3p c\u1ea5u tr\u00fac vi m\u00f4 austenit v\u00e0 ferrit, mang l\u1ea1i \u0111\u1ed9 b\u1ec1n cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u01b0\u1ee3t tr\u1ed9i. V\u1edbi crom 22%, niken 5% v\u00e0 molypden 3%, th\u00e9p 2205 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n r\u1ed7 v\u00e0 n\u1ee9t do \u0103n m\u00f2n \u1ee9ng su\u1ea5t, l\u00fd t\u01b0\u1edfng cho \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn d\u1ea7u kh\u00ed, b\u1ec3 ch\u1ee9a h\u00f3a ch\u1ea5t v\u00e0 gi\u00e0n khoan ngo\u00e0i kh\u01a1i, nh\u01b0 Penn Stainless \u0111\u00e3 l\u01b0u \u00fd. \u0110\u1ed9 b\u1ec1n k\u00e9o cao (g\u1ea5p \u0111\u00f4i so v\u1edbi lo\u1ea1i 304) gi\u00fap gi\u1ea3m \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u, l\u00e0m cho n\u00f3 ti\u1ebft ki\u1ec7m chi ph\u00ed cho c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ecbu t\u1ea3i n\u1eb7ng m\u1eb7c d\u00f9 kh\u1ea3 n\u0103ng h\u00e0n b\u1ecb h\u1ea1n ch\u1ebf.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"precipitation-hardening-stainless-steel-plate-grades-17-4-ph\">C\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m t\u00f4i c\u1ee9ng b\u1eb1ng k\u1ebft t\u1ee7a (17-4 PH)<\/h3>\n\n\n\n<p>C\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m \u0111\u01b0\u1ee3c t\u00f4i c\u1ee9ng b\u1eb1ng k\u1ebft t\u1ee7a, nh\u01b0 17-4 PH, ch\u1ee9a crom 17%, niken 4% v\u00e0 \u0111\u1ed3ng, mang l\u1ea1i \u0111\u1ed9 b\u1ec1n cao nh\u1edd x\u1eed l\u00fd nhi\u1ec7t. \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c b\u1ed9 ph\u1eadn h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, l\u00f2 ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n v\u00e0 b\u00ecnh ch\u1ecbu \u00e1p su\u1ea5t cao, 17-4 PH c\u00e2n b\u1eb1ng gi\u1eefa kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc, theo Stainless Structurals. Kh\u1ea3 n\u0103ng \u0111\u1ea1t \u0111\u1ed9 c\u1ee9ng l\u00ean \u0111\u1ebfn 44 HRC khi\u1ebfn n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi kh\u1eaft khe, m\u1eb7c d\u00f9 c\u1ea7n gia c\u00f4ng ch\u00ednh x\u00e1c \u0111\u1ec3 tr\u00e1nh bi\u1ebfn d\u1ea1ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"comparison-table-and-selection-insights-for-stainless-steel-plate-grades\">B\u1ea3ng so s\u00e1nh v\u00e0 th\u00f4ng tin chi ti\u1ebft v\u1ec1 c\u00e1ch ch\u1ecdn c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"http:\/\/huanhaizhongke.com\/wp-content\/uploads\/2025\/05\/1-2.avif\" alt=\"T\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9\" class=\"wp-image-1649\" srcset=\"https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/05\/1-2.avif 800w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/05\/1-2-300x225.avif 300w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/05\/1-2-768x576.avif 768w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/05\/1-2-16x12.avif 16w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/05\/1-2-600x450.avif 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"http:\/\/huanhaizhongke.com\/wp-content\/uploads\/2025\/05\/5-3.avif\" alt=\"T\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9\" class=\"wp-image-1650\" srcset=\"https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/05\/5-3.avif 800w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/05\/5-3-300x225.avif 300w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/05\/5-3-768x576.avif 768w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/05\/5-3-16x12.avif 16w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/05\/5-3-600x450.avif 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>\u0110\u1ec3 \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m, b\u1ea3ng sau \u0111\u00e2y t\u00f3m t\u1eaft c\u00e1c lo\u1ea1i th\u00e9p ch\u00ednh, \u0111\u1eb7c t\u00ednh v\u00e0 \u1ee9ng d\u1ee5ng, cung c\u1ea5p t\u00e0i li\u1ec7u tham kh\u1ea3o cho c\u00e1c chuy\u00ean gia.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>T\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9 c\u1ea5p<\/th><th>Th\u00e0nh ph\u1ea7n ch\u00ednh<\/th><th>C\u1ee7a c\u1ea3i<\/th><th>\u1ee8ng d\u1ee5ng<\/th><\/tr><\/thead><tbody><tr><td>304 (Austenit)<\/td><td>18% Cr, 8% Ni<\/td><td>Ch\u1ed1ng \u0103n m\u00f2n, c\u00f3 th\u1ec3 \u0111\u1ecbnh h\u00ecnh, c\u00f3 th\u1ec3 h\u00e0n<\/td><td>Ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m, thi\u1ebft b\u1ecb nh\u00e0 b\u1ebfp, t\u1ea5m \u1ed1p<\/td><\/tr><tr><td>316 (Austenit)<\/td><td>16% Cr, 10% Ni, 2% Mo<\/td><td>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n cao, ch\u1ed1ng clorua<\/td><td>H\u00e0ng h\u1ea3i, ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t, y t\u1ebf<\/td><\/tr><tr><td>430 (Ferritic)<\/td><td>16\u201318% Cr, h\u00e0m l\u01b0\u1ee3ng C th\u1ea5p<\/td><td>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u1eeba ph\u1ea3i, ti\u1ebft ki\u1ec7m chi ph\u00ed.<\/td><td>T\u1ea5m \u1ed1p thi\u1ebft b\u1ecb gia d\u1ee5ng, ph\u1ee5 ki\u1ec7n trang tr\u00ed \u00f4 t\u00f4<\/td><\/tr><tr><td>410 (Martensitic)<\/td><td>11,5\u201313,5% Cr, 0,15% C<\/td><td>\u0110\u1ed9 c\u1ee9ng cao, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u1eeba ph\u1ea3i<\/td><td>Dao k\u00e9o, c\u00e1nh tuabin, van<\/td><\/tr><tr><td>2205 (Song c\u00f4ng)<\/td><td>22% Cr, 5% Ni, 3% Mo<\/td><td>\u0110\u1ed9 b\u1ec1n cao, kh\u1ea3 n\u0103ng ch\u1ed1ng r\u1ed7<\/td><td>\u0110\u01b0\u1eddng \u1ed1ng d\u1eabn d\u1ea7u\/kh\u00ed, b\u1ec3 ch\u1ee9a h\u00f3a ch\u1ea5t<\/td><\/tr><tr><td>17-4 PH (L\u01b0\u1ee3ng m\u01b0a)<\/td><td>17% Cr, 4% Ni, Cu<\/td><td>\u0110\u1ed9 b\u1ec1n cao, c\u00f3 th\u1ec3 x\u1eed l\u00fd nhi\u1ec7t<\/td><td>H\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, l\u00f2 ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n, t\u00e0u thuy\u1ec1n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"selection-insights-for-stainless-steel-plate-grades\">Th\u00f4ng tin chi ti\u1ebft v\u1ec1 vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m<\/h3>\n\n\n\n<p>B\u1ea3ng tr\u00ean n\u00eau b\u1eadt s\u1ef1 \u0111a d\u1ea1ng c\u1ee7a c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m. C\u00e1c lo\u1ea1i th\u00e9p Austenit (304, 316) chi\u1ebfm \u01b0u th\u1ebf nh\u1edd t\u00ednh linh ho\u1ea1t, trong \u0111\u00f3 316 v\u01b0\u1ee3t tr\u1ed9i trong m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n nh\u01b0 m\u00f4i tr\u01b0\u1eddng bi\u1ec3n. Th\u00e9p Ferrit 430 c\u00f3 gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng cho vi\u1ec7c s\u1eed d\u1ee5ng trong nh\u00e0, trong khi th\u00e9p Martensit 410 \u01b0u ti\u00ean \u0111\u1ed9 c\u1ee9ng cho c\u00e1c d\u1ee5ng c\u1ee5 c\u1eaft g\u1ecdt. Th\u00e9p Duplex 2205 cung c\u1ea5p \u0111\u1ed9 b\u1ec1n cho c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ecbu t\u1ea3i n\u1eb7ng, v\u00e0 17-4 PH ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 \u0111\u1ed9 b\u1ec1n cao v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c tuy\u1ec7t \u0111\u1ed1i. Theo Penn Stainless, vi\u1ec7c l\u1ef1a ch\u1ecdn ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 ti\u1ebfp x\u00fac v\u1edbi \u0103n m\u00f2n, c\u00e1c y\u00eau c\u1ea7u c\u01a1 h\u1ecdc v\u00e0 nhu c\u1ea7u gia c\u00f4ng, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"strategies-for-choosing-stainless-steel-plate-grades\">Chi\u1ebfn l\u01b0\u1ee3c l\u1ef1a ch\u1ecdn lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m<\/h3>\n\n\n\n<p>\u0110\u1ec3 l\u1ef1a ch\u1ecdn m\u00e1c th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m, c\u1ea7n \u0111\u00e1nh gi\u00e1 \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng, y\u00eau c\u1ea7u c\u01a1 h\u1ecdc v\u00e0 quy tr\u00ecnh gia c\u00f4ng. \u0110\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng gi\u00e0u clorua, h\u00e3y ch\u1ecdn 316 ho\u1eb7c 2205; \u0111\u1ed1i v\u1edbi khu v\u1ef1c trong nh\u00e0, \u00edt \u0103n m\u00f2n, 430 l\u00e0 \u0111\u1ee7, theo khuy\u1ebfn c\u00e1o c\u1ee7a Kloeckner Metals. \u0110\u00e1nh gi\u00e1 nhu c\u1ea7u v\u1ec1 \u0111\u1ed9 b\u1ec1n\u20142205 ho\u1eb7c 17-4 PH cho t\u1ea3i tr\u1ecdng cao, 304 cho t\u1ea3i tr\u1ecdng trung b\u00ecnh. C\u00e2n nh\u1eafc vi\u1ec7c h\u00e0n (c\u00e1c m\u00e1c th\u00e9p austenit v\u01b0\u1ee3t tr\u1ed9i) v\u00e0 \u0111\u1ed9 ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh th\u1ea9m m\u1ef9. Tham kh\u1ea3o c\u00e1c ti\u00eau chu\u1ea9n ASTM (v\u00ed d\u1ee5: A240) v\u00e0 c\u00e1c nh\u00e0 cung c\u1ea5p nh\u01b0 Stainless Structurals \u0111\u1ec3 c\u00f3 c\u00e1c m\u00e1c th\u00e9p \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn, \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 v\u00e0 hi\u1ec7u su\u1ea5t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"practical-considerations-for-stainless-steel-plate-grades\">Nh\u1eefng l\u01b0u \u00fd th\u1ef1c t\u1ebf \u0111\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i t\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"http:\/\/huanhaizhongke.com\/wp-content\/uploads\/2025\/05\/2-2.avif\" alt=\"T\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9\" class=\"wp-image-1648\" style=\"width:639px;height:auto\" srcset=\"https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/05\/2-2.avif 800w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/05\/2-2-300x225.avif 300w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/05\/2-2-768x576.avif 768w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/05\/2-2-16x12.avif 16w, https:\/\/www.huanhaizhongke.com\/wp-content\/uploads\/2025\/05\/2-2-600x450.avif 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3 c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m \u0111\u00f2i h\u1ecfi s\u1ef1 l\u1ef1a ch\u1ecdn, gia c\u00f4ng v\u00e0 b\u1ea3o tr\u00ec chi\u1ebfn l\u01b0\u1ee3c. Ph\u1ea7n n\u00e0y cung c\u1ea5p h\u01b0\u1edbng d\u1eabn thi\u1ebft th\u1ef1c cho c\u00e1c chuy\u00ean gia.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"selecting-stainless-steel-plate-grades-for-projects\">L\u1ef1a ch\u1ecdn lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m cho c\u00e1c d\u1ef1 \u00e1n<\/h3>\n\n\n\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn m\u00e1c th\u00e9p kh\u00f4ng g\u1ec9 t\u1ea5m \u0111\u00f2i h\u1ecfi ph\u1ea3i ph\u00f9 h\u1ee3p c\u00e1c \u0111\u1eb7c t\u00ednh h\u1ee3p kim v\u1edbi y\u00eau c\u1ea7u c\u1ee7a d\u1ef1 \u00e1n. \u0110\u1ed1i v\u1edbi ng\u00e0nh ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m, h\u00e3y ch\u1ecdn lo\u1ea1i 304 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o v\u1ec7 sinh v\u00e0 kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u00ecnh; \u0111\u1ed1i v\u1edbi c\u00e1c c\u00f4ng tr\u00ecnh h\u00e0ng h\u1ea3i, h\u00e3y ch\u1ecdn lo\u1ea1i 316 ho\u1eb7c 2205 \u0111\u1ec3 ch\u1ed1ng \u0103n m\u00f2n do clorua, theo khuy\u1ebfn ngh\u1ecb c\u1ee7a Penn Stainless. C\u1ea7n xem x\u00e9t \u0111\u1ed9 d\u00e0y t\u1ea5m (3\u2013100 mm) d\u1ef1a tr\u00ean nhu c\u1ea7u k\u1ebft c\u1ea5u v\u00e0 ki\u1ec3m tra c\u00e1c ch\u1ee9ng nh\u1eadn (v\u00ed d\u1ee5: ASTM A240) v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng. Tham kh\u1ea3o \u00fd ki\u1ebfn c\u1ee7a c\u00e1c nh\u00e0 cung c\u1ea5p nh\u01b0 Kloeckner Metals \u0111\u1ec3 c\u00f3 c\u00e1c k\u00edch th\u01b0\u1edbc v\u00e0 b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n t\u00f9y ch\u1ec9nh (v\u00ed d\u1ee5: 2B, No. 4) nh\u1eb1m \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 th\u1ea9m m\u1ef9 v\u00e0 ch\u1ee9c n\u0103ng, \u0111\u1ea3m b\u1ea3o th\u00e0nh c\u00f4ng c\u1ee7a d\u1ef1 \u00e1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"fabrication-techniques-for-stainless-steel-plate-grades\">K\u1ef9 thu\u1eadt ch\u1ebf t\u1ea1o cho <a href=\"https:\/\/www.huanhaizhongke.com\/vi\/san-pham\/stainless-steel-plate\/\">T\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9<\/a> \u0110i\u1ec3m s\u1ed1<\/h3>\n\n\n\n<p>Gia c\u00f4ng c\u00e1c lo\u1ea1i th\u00e9p t\u1ea5m kh\u00f4ng g\u1ec9 \u0111\u00f2i h\u1ecfi \u0111\u1ed9 ch\u00ednh x\u00e1c cao \u0111\u1ec3 duy tr\u00ec c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a ch\u00fang. C\u00e1c lo\u1ea1i th\u00e9p Austenit (304, 316) d\u1ec5 d\u00e0ng h\u00e0n b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p TIG ho\u1eb7c MIG, nh\u01b0ng c\u1ea7n l\u01b0\u1ee3ng nhi\u1ec7t th\u1ea5p \u0111\u1ec3 tr\u00e1nh bi\u1ebfn d\u1ea1ng, nh\u01b0 Stainless Structurals \u0111\u00e3 l\u01b0u \u00fd. Th\u00e9p Martensit 410 c\u1ea7n \u0111\u01b0\u1ee3c gia nhi\u1ec7t tr\u01b0\u1edbc \u0111\u1ec3 tr\u00e1nh n\u1ee9t. S\u1eed d\u1ee5ng c\u00e1c d\u1ee5ng c\u1ee5 c\u1eaft chuy\u00ean d\u1ee5ng cho th\u00e9p kh\u00f4ng g\u1ec9 (v\u00ed d\u1ee5: plasma ho\u1eb7c laser) \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c c\u00e1c c\u1ea1nh s\u1eafc n\u00e9t, v\u00e0 tr\u00e1nh nhi\u1ec5m b\u1ea9n b\u1eb1ng c\u00e1c d\u1ee5ng c\u1ee5 l\u00e0m t\u1eeb th\u00e9p carbon. Vi\u1ec7c l\u00e0m s\u1ea1ch sau khi gia c\u00f4ng, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u1ea9y g\u1ec9, gi\u00fap kh\u00f4i ph\u1ee5c kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u00e1c lo\u1ea1i th\u00e9p t\u1ea5m kh\u00f4ng g\u1ec9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"applications-of-stainless-steel-plate-grades-in-industry\">\u1ee8ng d\u1ee5ng c\u1ee7a c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m trong c\u00f4ng nghi\u1ec7p<\/h3>\n\n\n\n<p>C\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m ph\u1ee5c v\u1ee5 nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. Trong ng\u00e0nh th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng, th\u00e9p 304 v\u00e0 316 \u0111\u1ea3m b\u1ea3o v\u1ec7 sinh trong c\u00e1c b\u1ed3n ch\u1ee9a v\u00e0 b\u0103ng t\u1ea3i. \u1ee8ng d\u1ee5ng h\u00e0ng h\u1ea3i s\u1eed d\u1ee5ng th\u00e9p 316 v\u00e0 2205 cho \u0111\u00f3ng t\u00e0u v\u00e0 gi\u00e0n khoan ngo\u00e0i kh\u01a1i, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u1eb7n, theo Penn Stainless. Ng\u00e0nh ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t d\u1ef1a v\u00e0o th\u00e9p 316 cho c\u00e1c l\u00f2 ph\u1ea3n \u1ee9ng, trong khi ng\u00e0nh x\u00e2y d\u1ef1ng s\u1eed d\u1ee5ng th\u00e9p 304 cho l\u1edbp ph\u1ee7 v\u00e0 th\u00e9p 2205 cho c\u1ea7u. Ng\u00e0nh h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 v\u00e0 y t\u1ebf t\u1eadn d\u1ee5ng th\u00e9p 17-4 PH v\u00e0 316 cho c\u00e1c b\u1ed9 ph\u1eadn ch\u00ednh x\u00e1c, th\u1ec3 hi\u1ec7n t\u00ednh linh ho\u1ea1t c\u1ee7a c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"maintenance-of-stainless-steel-plate-grades\">B\u1ea3o tr\u00ec c\u00e1c lo\u1ea1i t\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9<\/h3>\n\n\n\n<p>B\u1ea3o d\u01b0\u1ee1ng c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd c\u1ee7a ch\u00fang. L\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t b\u1eb1ng ch\u1ea5t t\u1ea9y r\u1eeda nh\u1eb9 \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t b\u1ea9n, tr\u00e1nh s\u1eed d\u1ee5ng mi\u1ebfng c\u1ecd r\u1eeda m\u00e0i m\u00f2n v\u00ec ch\u00fang c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng l\u1edbp oxit, theo khuy\u1ebfn c\u00e1o c\u1ee7a Kloeckner Metals. Trong m\u00f4i tr\u01b0\u1eddng ch\u1ee9a clorua, h\u00e3y r\u1eeda s\u1ea1ch th\u00e9p 316 ho\u1eb7c 2205 th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng r\u1ed7 b\u1ec1 m\u1eb7t. Ki\u1ec3m tra c\u00e1c m\u1ed1i h\u00e0n v\u00e0 kh\u1edbp n\u1ed1i xem c\u00f3 b\u1ecb \u0103n m\u00f2n khe h\u1edf hay kh\u00f4ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi th\u00e9p 410, v\u00e0 \u00e1p d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd th\u1ee5 \u0111\u1ed9ng h\u00f3a n\u1ebfu c\u1ea7n. B\u1ea3o qu\u1ea3n c\u00e1c t\u1ea5m th\u00e9p \u1edf \u0111i\u1ec1u ki\u1ec7n kh\u00f4 r\u00e1o \u0111\u1ec3 tr\u00e1nh b\u1ecb \u1ed1, gi\u00fap duy tr\u00ec hi\u1ec7u su\u1ea5t v\u00e0 v\u1ebb ngo\u00e0i c\u1ee7a c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"challenges-in-using-stainless-steel-plate-grades\">Nh\u1eefng th\u00e1ch th\u1ee9c trong vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i t\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9<\/h3>\n\n\n\n<p>Nh\u1eefng th\u00e1ch th\u1ee9c trong vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m bao g\u1ed3m chi ph\u00ed, \u0111\u1ed9 ph\u1ee9c t\u1ea1p trong gia c\u00f4ng v\u00e0 t\u00ednh nh\u1ea1y c\u1ea3m v\u1edbi m\u00f4i tr\u01b0\u1eddng. C\u00e1c lo\u1ea1i th\u00e9p Austenit \u0111\u1eaft h\u01a1n th\u00e9p Ferrit, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ng\u00e2n s\u00e1ch, nh\u01b0 Penn Stainless \u0111\u00e3 l\u01b0u \u00fd. H\u00e0n c\u00e1c lo\u1ea1i th\u00e9p song pha \u0111\u00f2i h\u1ecfi chuy\u00ean m\u00f4n cao \u0111\u1ec3 tr\u00e1nh m\u1ea5t c\u00e2n b\u1eb1ng pha. Ti\u1ebfp x\u00fac v\u1edbi clorua c\u00f3 th\u1ec3 g\u00e2y r\u1ed7 b\u1ec1 m\u1eb7t th\u00e9p 304, \u0111\u00f2i h\u1ecfi ph\u1ea3i n\u00e2ng c\u1ea5p l\u00ean th\u00e9p 316. \u0110\u1ec3 gi\u1ea3m thi\u1ec3u nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y, h\u00e3y l\u1ef1a ch\u1ecdn c\u00e1c lo\u1ea1i th\u00e9p ti\u1ebft ki\u1ec7m chi ph\u00ed nh\u01b0 430 cho c\u00e1c m\u00f4i tr\u01b0\u1eddng \u00edt \u0103n m\u00f2n, s\u1eed d\u1ee5ng c\u00e1c nh\u00e0 gia c\u00f4ng l\u00e0nh ngh\u1ec1 v\u00e0 \u00e1p d\u1ee5ng c\u00e1c l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady c\u1ee7a c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"conclusion\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p>C\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m, t\u1eeb lo\u1ea1i \u0111a d\u1ee5ng 304 \u0111\u1ebfn lo\u1ea1i b\u1ec1n ch\u1eafc 2205, r\u1ea5t c\u1ea7n thi\u1ebft cho c\u00e1c gi\u1ea3i ph\u00e1p ch\u1ed1ng \u0103n m\u00f2n v\u00e0 b\u1ec1n b\u1ec9 trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p. Hi\u1ec3u r\u00f5 c\u00e1c \u0111\u1eb7c t\u00ednh v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang gi\u00fap l\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u.<\/p>\n\n\n\n<p>H\u01b0\u1edbng d\u1eabn n\u00e0y, c\u00f9ng v\u1edbi b\u1ea3ng bi\u1ec3u v\u00e0 ph\u1ea7n H\u1ecfi \u0111\u00e1p, trang b\u1ecb cho c\u00e1c chuy\u00ean gia ki\u1ebfn th\u1ee9c \u0111\u1ec3 l\u1ef1a ch\u1ecdn c\u00e1c lo\u1ea1i t\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa ch\u1ee9c n\u0103ng, chi ph\u00ed v\u00e0 \u0111\u1ed9 b\u1ec1n, t\u1eeb \u0111\u00f3 n\u00e2ng cao k\u1ebft qu\u1ea3 d\u1ef1 \u00e1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"faq\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<div id=\"faq-question-1747192768116\" class=\"rank-math-list-item\">\n<h5 class=\"rank-math-question\">Th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m c\u00f3 nh\u1eefng lo\u1ea1i n\u00e0o?<\/h5>\n<div class=\"rank-math-answer\">\n\n<p>C\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m l\u00e0 h\u1ee3p kim c\u00f3 th\u00e0nh ph\u1ea7n c\u1ee5 th\u1ec3 (v\u00ed d\u1ee5: 304, 316), \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng d\u01b0\u1edbi d\u1ea1ng t\u1ea5m ph\u1eb3ng cho c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ed1ng \u0103n m\u00f2n trong c\u00f4ng nghi\u1ec7p.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1747192773179\" class=\"rank-math-list-item\">\n<h5 class=\"rank-math-question\">T\u1ea1i sao c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m l\u1ea1i quan tr\u1ecdng?<\/h5>\n<div class=\"rank-math-answer\">\n\n<p>Ch\u00fang \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 an to\u00e0n trong c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m, h\u00e0ng h\u1ea3i v\u00e0 c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t, v\u1edbi tu\u1ed5i th\u1ecd tr\u00ean 50 n\u0103m.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1747192778899\" class=\"rank-math-list-item\">\n<h5 class=\"rank-math-question\">Nh\u1eefng lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m n\u00e0o l\u00e0 t\u1ed1t nh\u1ea5t cho \u1ee9ng d\u1ee5ng h\u00e0ng h\u1ea3i?<\/h5>\n<div class=\"rank-math-answer\">\n\n<p>Th\u00e9p m\u00e1c 316 v\u00e0 2205, c\u00f3 ch\u1ee9a molypden, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n do clorua, l\u00fd t\u01b0\u1edfng cho ng\u00e0nh \u0111\u00f3ng t\u00e0u v\u00e0 gi\u00e0n khoan ngo\u00e0i kh\u01a1i, theo ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1747192791315\" class=\"rank-math-list-item\">\n<h5 class=\"rank-math-question\">Th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m 304 v\u00e0 316 kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o?<\/h5>\n<div class=\"rank-math-answer\">\n\n<p>Th\u00e9p kh\u00f4ng g\u1ec9 lo\u1ea1i 304 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n n\u00f3i chung, trong khi lo\u1ea1i 316, v\u1edbi molypden 2\u20133%, l\u1ea1i v\u01b0\u1ee3t tr\u1ed9i trong m\u00f4i tr\u01b0\u1eddng gi\u00e0u clorua nh\u01b0 m\u00f4i tr\u01b0\u1eddng bi\u1ec3n.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1747192798723\" class=\"rank-math-list-item\">\n<h5 class=\"rank-math-question\">C\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 d\u1ea1ng t\u1ea5m n\u00e0o c\u00f3 gi\u00e1 th\u00e0nh h\u1ee3p l\u00fd?<\/h5>\n<div class=\"rank-math-answer\">\n\n<p>Th\u00e9p ferritic c\u1ea5p 430 c\u00f3 gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng, ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng trong nh\u00e0, \u00edt b\u1ecb \u0103n m\u00f2n nh\u01b0 t\u1ea5m \u1ed1p thi\u1ebft b\u1ecb, c\u00e2n b\u1eb1ng gi\u1eefa hi\u1ec7u su\u1ea5t v\u00e0 ng\u00e2n s\u00e1ch.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"what-are-stainless-steel-plate-grades\"><\/h3>","protected":false},"excerpt":{"rendered":"<p>H\u01b0\u1edbng d\u1eabn n\u00e0y, c\u00f9ng v\u1edbi b\u1ea3ng bi\u1ec3u v\u00e0 ph\u1ea7n H\u1ecfi \u0111\u00e1p, trang b\u1ecb cho c\u00e1c chuy\u00ean gia ki\u1ebfn th\u1ee9c \u0111\u1ec3 l\u1ef1a ch\u1ecdn c\u00e1c lo\u1ea1i t\u1ea5m th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa t\u00ednh n\u0103ng v\u00e0 hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng.<\/p>","protected":false},"author":1,"featured_media":1646,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[30],"tags":[],"class_list":["post-1645","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/www.huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/posts\/1645","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/comments?post=1645"}],"version-history":[{"count":1,"href":"https:\/\/www.huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/posts\/1645\/revisions"}],"predecessor-version":[{"id":1651,"href":"https:\/\/www.huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/posts\/1645\/revisions\/1651"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/media\/1646"}],"wp:attachment":[{"href":"https:\/\/www.huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/media?parent=1645"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/categories?post=1645"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.huanhaizhongke.com\/vi\/wp-json\/wp\/v2\/tags?post=1645"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}