{"id":6478,"date":"2025-06-05T15:25:14","date_gmt":"2025-06-05T07:25:14","guid":{"rendered":"https:\/\/xzfastener.com\/?p=6478"},"modified":"2026-06-16T15:26:16","modified_gmt":"2026-06-16T07:26:16","slug":"304-vs-316-stainless-steel-threaded-rods-buyers-comparison-guide","status":"publish","type":"post","link":"https:\/\/xzfastener.com\/vi\/304-vs-316-stainless-steel-threaded-rods-buyers-comparison-guide\/","title":{"rendered":"304 so v\u1edbi 316 Thanh ren b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9: H\u01b0\u1edbng d\u1eabn so s\u00e1nh cho ng\u01b0\u1eddi mua"},"content":{"rendered":"<p>Khi ng\u01b0\u1eddi mua h\u1ecfi v\u1ec1 thanh ren inox, c\u00e2u h\u1ecfi \u0111\u1ea7u ti\u00ean th\u01b0\u1eddng r\u1ea5t \u0111\u01a1n gi\u1ea3n: n\u00ean s\u1eed d\u1ee5ng 304 hay 316?<\/p>\n\n\n\n<p>C\u1ea3 hai \u0111\u1ec1u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i. C\u1ea3 hai \u0111\u1ec1u c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n. C\u1ea3 hai \u0111\u1ec1u c\u00f3 s\u1eb5n \u1edf k\u00edch th\u01b0\u1edbc ren h\u1ec7 m\u00e9t v\u00e0 inch th\u00f4ng th\u01b0\u1eddng. Nh\u01b0ng ch\u00fang kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng gi\u1ed1ng nhau trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p>\n\n\n\n<p>Nguy\u00ean t\u1eafc th\u1ef1c t\u1ebf l\u00e0 th\u1ebf n\u00e0y: 304 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t cho m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u00f4ng nghi\u1ec7p n\u00f3i chung. 316 l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn an to\u00e0n h\u01a1n khi nguy c\u01a1 \u0103n m\u00f2n cao h\u01a1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Thanh ren b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m g\u00ec?<\/h2>\n\n\n\n<p>Thanh ren b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 l\u00e0 thanh ren ho\u00e0n to\u00e0n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 bu\u1ed9c, \u0111\u1ee1, treo v\u00e0 k\u1ebft n\u1ed1i c\u00e1c b\u1ed9 ph\u1eadn. Ch\u00fang ph\u1ed5 bi\u1ebfn trong m\u00e1y m\u00f3c, x\u00e2y d\u1ef1ng, h\u1ed7 tr\u1ee3 \u0111\u01b0\u1eddng \u1ed1ng, l\u1eafp \u0111\u1eb7t \u0111i\u1ec7n, l\u1eafp \u0111\u1eb7t n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi, thi\u1ebft b\u1ecb h\u00e0ng h\u1ea3i v\u00e0 c\u00e1c c\u01a1 s\u1edf h\u00f3a ch\u1ea5t.<\/p>\n\n\n\n<p>N\u1ebfu b\u1ea1n \u0111ang t\u00ecm ngu\u1ed3n cung \u1ee9ng l\u1eafp r\u00e1p th\u00e9p kh\u00f4ng g\u1ec9 ho\u00e0n ch\u1ec9nh, b\u1ea1n n\u00ean xem x\u00e9t c\u00e1c th\u00f4ng tin li\u00ean quan <a href=\"https:\/\/xzfastener.com\/vi\/fastener-material\/stainless-steel\/\">\u1ed1c v\u00edt b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/a> v\u00e0 r\u1ed9ng h\u01a1n <a href=\"https:\/\/xzfastener.com\/vi\/home\/products\/\">d\u00f2ng s\u1ea3n ph\u1ea9m chi ti\u1ebft si\u1ebft ch\u1eb7t<\/a> tr\u01b0\u1edbc khi ho\u00e0n t\u1ea5t RFQ.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">304 so v\u1edbi 316 Thanh ren b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/h2>\n\n\n\n<p>S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh l\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n. 316 th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 ch\u1ee9a molypden, gi\u00fap c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng ti\u1ebfp x\u00fac v\u1edbi clorua, kh\u00f4ng kh\u00ed mu\u1ed1i v\u00e0 nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng h\u00f3a h\u1ecdc.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>M\u1ee5c<\/th><th>304 Thanh ren b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/th><th>316 Thanh ren b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/th><\/tr><\/thead><tbody><tr><td>Ch\u1ed1ng \u0103n m\u00f2n<\/td><td>T\u1ed1t cho s\u1eed d\u1ee5ng chung<\/td><td>T\u1ed1t h\u01a1n trong \u0111i\u1ec1u ki\u1ec7n clorua v\u00e0 bi\u1ec3n<\/td><\/tr><tr><td>M\u00f4i tr\u01b0\u1eddng \u0111i\u1ec3n h\u00ecnh<\/td><td>Trong nh\u00e0, ngo\u00e0i tr\u1eddi kh\u00f4 r\u00e1o, khu c\u00f4ng nghi\u1ec7p s\u1ea1ch s\u1ebd<\/td><td>V\u00f9ng ven bi\u1ec3n, v\u00f9ng bi\u1ec3n, v\u00f9ng c\u00f3 h\u00f3a ch\u1ea5t, \u0111\u1ed9 \u1ea9m cao<\/td><\/tr><tr><td>Chi ph\u00ed<\/td><td>H\u1ea1 xu\u1ed1ng<\/td><td>Cao h\u01a1n<\/td><\/tr><tr><td>Availability<\/td><td>Th\u01b0\u1eddng d\u1ec5 t\u00ecm ngu\u1ed3n h\u01a1n<\/td><td>C\u0169ng ph\u1ed5 bi\u1ebfn, nh\u01b0ng c\u00f3 th\u1ec3 c\u1ea7n x\u00e1c nh\u1eadn<\/td><\/tr><tr><td>s\u1eed d\u1ee5ng t\u1ed1t nh\u1ea5t<\/td><td>Ch\u1ed1t v\u00e0 h\u1ed7 tr\u1ee3 chung<\/td><td>Bu\u1ed9c ch\u1eb7t m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">When 304 Is Usually Enough<\/h2>\n\n\n\n<p>304 thanh ren b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn ch\u1eafc ch\u1eafn cho nhi\u1ec1u \u1ee9ng d\u1ee5ng ti\u00eau chu\u1ea9n.<\/p>\n\n\n\n<p>Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u1eafp r\u00e1p m\u00e1y m\u00f3c trong nh\u00e0<\/li>\n\n\n\n<li>H\u1ed7 tr\u1ee3 thi\u1ebft b\u1ecb \u0111i\u1ec7n<\/li>\n\n\n\n<li>Ch\u1ed1t x\u00e2y d\u1ef1ng chung<\/li>\n\n\n\n<li>L\u1eafp \u0111\u1eb7t \u00e1nh s\u00e1ng ngo\u00e0i tr\u1eddi<\/li>\n\n\n\n<li>M\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p s\u1ea1ch<\/li>\n<\/ul>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi mua, 304 th\u01b0\u1eddng l\u00e0 l\u1ef1a ch\u1ecdn ti\u1ebft ki\u1ec7m chi ph\u00ed khi thanh ren kh\u00f4ng ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc m\u1eb7n, h\u00f3a ch\u1ea5t m\u1ea1nh ho\u1eb7c \u0111\u1ed9 \u1ea9m li\u00ean t\u1ee5c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Khi 316 l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n<\/h2>\n\n\n\n<p>316 thanh ren b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng h\u01a1n khi h\u01b0 h\u1ecfng do \u0103n m\u00f2n s\u1ebd g\u00e2y t\u1ed1n k\u00e9m ho\u1eb7c kh\u00f3 s\u1eeda ch\u1eefa.<\/p>\n\n\n\n<p>Ch\u1ecdn 316 cho:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>D\u1ef1 \u00e1n bi\u1ec3n v\u00e0 ven bi\u1ec3n<\/li>\n\n\n\n<li>Thi\u1ebft b\u1ecb x\u1eed l\u00fd h\u00f3a ch\u1ea5t<\/li>\n\n\n\n<li>C\u01a1 s\u1edf x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i v\u00e0 n\u01b0\u1edbc<\/li>\n\n\n\n<li>M\u00f4i tr\u01b0\u1eddng ch\u1ebf bi\u1ebfn v\u00e0 r\u1eeda tr\u00f4i th\u1ef1c ph\u1ea9m<\/li>\n\n\n\n<li>H\u1ec7 th\u1ed1ng ngo\u00e0i tr\u1eddi ti\u1ebfp x\u00fac v\u1edbi mu\u1ed1i ho\u1eb7c \u0111\u1ed9 \u1ea9m cao<\/li>\n<\/ol>\n\n\n\n<p>Trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u00e0y, chi ph\u00ed ban \u0111\u1ea7u cao h\u01a1n c\u00f3 th\u1ec3 gi\u1ea3m r\u1ee7i ro thay th\u1ebf v\u00e0 chi ph\u00ed b\u1ea3o tr\u00ec.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng sai l\u1ea7m mua h\u00e0ng ph\u1ed5 bi\u1ebfn<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Ch\u1ecdn 304 Ch\u1ec9 V\u00ec N\u00f3 R\u1ebb H\u01a1n<\/h3>\n\n\n\n<p>304 c\u00f3 th\u1ec3 tr\u00f4ng \u1ed5n khi giao h\u00e0ng, nh\u01b0ng trong m\u00f4i tr\u01b0\u1eddng ven bi\u1ec3n ho\u1eb7c h\u00f3a ch\u1ea5t, n\u00f3 c\u00f3 th\u1ec3 b\u1ecb \u1ed1, r\u1ed7 ho\u1eb7c \u0103n m\u00f2n s\u1edbm h\u01a1n d\u1ef1 ki\u1ebfn.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Tr\u1ed9n nguy\u00ean li\u1ec7u m\u1ed9t c\u00e1ch b\u1ea5t c\u1ea9n<\/h3>\n\n\n\n<p>M\u1ed9t thanh ren c\u00f3 \u0111ai \u1ed1c ho\u1eb7c v\u00f2ng \u0111\u1ec7m c\u1ea5p th\u1ea5p h\u01a1n v\u1eabn c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 \u0103n m\u00f2n ho\u1eb7c \u0111\u1ed9 b\u1ec1n. Ph\u00f9 h\u1ee3p v\u1edbi to\u00e0n b\u1ed9 l\u1eafp r\u00e1p, kh\u00f4ng ch\u1ec9 thanh. (316)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">B\u1ecf qua t\u00ecnh tr\u1ea1ng b\u1ec1 m\u1eb7t<\/h3>\n\n\n\n<p>Th\u00e9p kh\u00f4ng g\u1ec9 kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 \u201cm\u00e3i m\u00e3i kh\u00f4ng r\u1ec9 s\u00e9t\u201d. B\u1ea3o qu\u1ea3n k\u00e9m, nhi\u1ec5m s\u1eaft ho\u1eb7c b\u1ec1 m\u1eb7t b\u1ecb h\u01b0 h\u1ecfng v\u1eabn c\u00f3 th\u1ec3 g\u00e2y \u1ed1 m\u00e0u.<\/p>\n\n\n\n<p>\u0110\u1ec3 b\u1ea3o v\u1ec7 th\u00eam trong m\u00f4i tr\u01b0\u1eddng \u0111\u1eb7c bi\u1ec7t, ng\u01b0\u1eddi mua c\u0169ng c\u00f3 th\u1ec3 so s\u00e1nh c\u00e1c t\u00f9y ch\u1ecdn kh\u00f4ng g\u1ec9 v\u1edbi <a href=\"https:\/\/xzfastener.com\/vi\/products-category\/various-coated-fasteners\/\">\u1ed1c v\u00edt tr\u00e1ng<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">RFQ Danh s\u00e1ch ki\u1ec3m tra d\u00e0nh cho ng\u01b0\u1eddi mua<\/h2>\n\n\n\n<p>Tr\u01b0\u1edbc khi y\u00eau c\u1ea7u b\u00e1o gi\u00e1, h\u00e3y x\u00e1c nh\u1eadn:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>K\u00edch th\u01b0\u1edbc v\u00e0 b\u01b0\u1edbc ren<\/li>\n\n\n\n<li>Chi\u1ec1u d\u00e0i thanh<\/li>\n\n\n\n<li>C\u1ea5p v\u1eadt li\u1ec7u: 304 ho\u1eb7c 316<\/li>\n\n\n\n<li>Y\u00eau c\u1ea7u ti\u00eau chu\u1ea9n ho\u1eb7c b\u1ea3n v\u1ebd<\/li>\n\n\n\n<li>Quantity<\/li>\n\n\n\n<li>M\u00f4i tr\u01b0\u1eddng \u1ee9ng d\u1ee5ng<\/li>\n\n\n\n<li>C\u00e1c lo\u1ea1i h\u1ea1t v\u00e0 v\u00f2ng \u0111\u1ec7m ph\u00f9 h\u1ee3p<\/li>\n\n\n\n<li>Y\u00eau c\u1ea7u v\u1ec1 gi\u1ea5y ch\u1ee9ng nh\u1eadn ho\u1eb7c b\u00e1o c\u00e1o ki\u1ec3m tra<\/li>\n\n\n\n<li>Ph\u01b0\u01a1ng ph\u00e1p \u0111\u00f3ng g\u00f3i v\u1eadn chuy\u1ec3n xu\u1ea5t kh\u1ea9u<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">L\u1eddi khuy\u00ean cu\u1ed1i c\u00f9ng<\/h2>\n\n\n\n<p>N\u1ebfu \u1ee9ng d\u1ee5ng mang t\u00ednh t\u1ed5ng qu\u00e1t, s\u1ea1ch s\u1ebd v\u00e0 nh\u1ea1y c\u1ea3m v\u1ec1 chi ph\u00ed, thanh ren b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 th\u01b0\u1eddng l\u00e0 \u0111\u1ee7. (304)<\/p>\n\n\n\n<p>N\u1ebfu d\u1ef1 \u00e1n l\u00e0 bi\u1ec3n, ven bi\u1ec3n, h\u00f3a ch\u1ea5t ho\u1eb7c c\u00f3 \u0111\u1ed9 \u1ea9m cao, 316 th\u01b0\u1eddng l\u00e0 l\u1ef1a ch\u1ecdn kh\u00f4n ngoan h\u01a1n.<\/p>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi ngu\u1ed3n cung d\u00e0i h\u1ea1n ho\u1eb7c k\u00edch th\u01b0\u1edbc d\u00e0nh ri\u00eang cho d\u1ef1 \u00e1n, h\u00e3y xem x\u00e9t <a href=\"https:\/\/xzfastener.com\/vi\/products-category\/custom-non-standard-fasteners\/\">\u1ed1c v\u00edt phi ti\u00eau chu\u1ea9n t\u00f9y ch\u1ec9nh<\/a> \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c y\u00eau c\u1ea7u v\u1ec1 v\u1eadt li\u1ec7u, chi\u1ec1u d\u00e0i, \u0111\u01b0\u1eddng ch\u1ec9 v\u00e0 bao b\u00ec ngay t\u1eeb \u0111\u1ea7u.<\/p>","protected":false},"excerpt":{"rendered":"<p>When buyers ask for stainless steel threaded rods, the first question is often simple: should we use 304 or 316? Both are widely used. Both are corrosion-resistant. Both are available in common metric and inch thread sizes. But they do not perform the same in harsh environments. The practical rule is this: 304 works well [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[479],"tags":[484],"class_list":["post-6478","post","type-post","status-publish","format-standard","hentry","category-fastener-knowledge-library","tag-threaded-rods-stud-bolts"],"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/6478","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/comments?post=6478"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/6478\/revisions"}],"predecessor-version":[{"id":6479,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/6478\/revisions\/6479"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/media?parent=6478"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/categories?post=6478"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/tags?post=6478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}