{"id":7453,"date":"2021-08-05T06:34:21","date_gmt":"2021-08-04T22:34:21","guid":{"rendered":"https:\/\/xzfastener.com\/?p=7453"},"modified":"2026-06-24T06:36:11","modified_gmt":"2026-06-23T22:36:11","slug":"super-duplex-fasteners-when-standard-stainless-steel-is-not-enough","status":"publish","type":"post","link":"https:\/\/xzfastener.com\/vi\/super-duplex-fasteners-when-standard-stainless-steel-is-not-enough\/","title":{"rendered":"Ch\u1ed1t si\u00eau song c\u00f4ng: Khi th\u00e9p kh\u00f4ng g\u1ec9 ti\u00eau chu\u1ea9n l\u00e0 kh\u00f4ng \u0111\u1ee7"},"content":{"rendered":"<p>Ch\u1ed1t si\u00eau song c\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 ti\u00eau chu\u1ea9n nh\u01b0 304 ho\u1eb7c 316 kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, \u0111\u1ed9 b\u1ec1n ho\u1eb7c \u0111\u1ed9 tin c\u1eady l\u00e2u d\u00e0i. Trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p th\u1ef1c t\u1ebf, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng ngo\u00e0i kh\u01a1i, x\u1eed l\u00fd h\u00f3a ch\u1ea5t, kh\u1eed mu\u1ed1i v\u00e0 h\u00e0ng h\u1ea3i, th\u00e9p kh\u00f4ng g\u1ec9 ti\u00eau chu\u1ea9n th\u01b0\u1eddng \u0111\u1ea1t \u0111\u1ebfn gi\u1edbi h\u1ea1n hi\u1ec7u su\u1ea5t.<\/p>\n\n\n\n<p>Th\u00e9p kh\u00f4ng g\u1ec9 si\u00eau song c\u00f4ng \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1ec3 gi\u1ea3i quy\u1ebft kho\u1ea3ng c\u00e1ch n\u00e0y. N\u00f3 k\u1ebft h\u1ee3p \u0111\u1ed9 b\u1ec1n r\u1ea5t cao v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n clorua, n\u1ee9t \u0103n m\u00f2n \u1ee9ng su\u1ea5t v\u00e0 r\u1ed7 tuy\u1ec7t v\u1eddi.<\/p>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi \u1ed1c v\u00edt \u0111\u1eb7c bi\u1ec7t v\u00e0 kh\u00f4ng g\u1ec9 hi\u1ec7u su\u1ea5t cao, ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 xem x\u00e9t XZ Fastener's <a href=\"https:\/\/xzfastener.com\/vi\/fastener-material\/stainless-steel\/\">\u1ed1c v\u00edt b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/a> v\u00e0 <a href=\"https:\/\/xzfastener.com\/vi\/products-category\/high-strength-fasteners\/\">\u1ed1c v\u00edt c\u01b0\u1eddng \u0111\u1ed9 cao<\/a> trang.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ch\u1ed1t si\u00eau song c\u00f4ng l\u00e0 g\u00ec?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">M\u1ed9t lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 hi\u1ec7u su\u1ea5t cao<\/h3>\n\n\n\n<p>Th\u00e9p kh\u00f4ng g\u1ec9 si\u00eau song c\u00f4ng l\u00e0 v\u1eadt li\u1ec7u vi c\u1ea5u tr\u00fac hai pha ch\u1ee9a c\u1ea3 austenite v\u00e0 ferrite. C\u1ea5u tr\u00fac n\u00e0y cung c\u1ea5p \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n cao h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9 ti\u00eau chu\u1ea9n.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Property<\/th><th>Ch\u1ed1t si\u00eau k\u00e9p<\/th><\/tr><\/thead><tbody><tr><td>M\u1ee9c \u0111\u1ed9 s\u1ee9c m\u1ea1nh<\/td><td>R\u1ea5t cao<\/td><\/tr><tr><td>Ch\u1ed1ng \u0103n m\u00f2n<\/td><td>Tuy\u1ec7t v\u1eddi trong m\u00f4i tr\u01b0\u1eddng clorua<\/td><\/tr><tr><td>Structure<\/td><td>Austenit + ferit (song c\u00f4ng)<\/td><\/tr><tr><td>s\u1eed d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/td><td>H\u1ec7 th\u1ed1ng h\u00f3a ch\u1ea5t v\u00e0 ngo\u00e0i kh\u01a1i<\/td><\/tr><tr><td>M\u1ee9c chi ph\u00ed<\/td><td>Cao<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Nh\u1eefng \u1ed1c v\u00edt n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi h\u1ecfng h\u00f3c kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn do an to\u00e0n, chi ph\u00ed b\u1ea3o tr\u00ec ho\u1eb7c ti\u1ebfp x\u00fac v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">T\u1ea1i sao th\u00e9p kh\u00f4ng g\u1ec9 ti\u00eau chu\u1ea9n l\u00e0 kh\u00f4ng \u0111\u1ee7<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ea1n ch\u1ebf xu\u1ea5t hi\u1ec7n trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t<\/h3>\n\n\n\n<p>Trong khi 304 v\u00e0 316 th\u00e9p kh\u00f4ng g\u1ec9 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong m\u00f4i tr\u01b0\u1eddng n\u00f3i chung, ch\u00fang c\u00f3 nh\u1eefng h\u1ea1n ch\u1ebf trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t nh\u01b0 n\u01b0\u1edbc bi\u1ec3n, n\u1ed3ng \u0111\u1ed9 clorua cao v\u00e0 \u1ee9ng su\u1ea5t li\u00ean t\u1ee5c.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>V\u1eadt li\u1ec7u<\/th><th>H\u1ea1n ch\u1ebf trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t<\/th><\/tr><\/thead><tbody><tr><td>304 th\u00e9p kh\u00f4ng g\u1ec9<\/td><td>Kh\u00e1ng clorua k\u00e9m<\/td><\/tr><tr><td>316 th\u00e9p kh\u00f4ng g\u1ec9<\/td><td>S\u1ee9c \u0111\u1ec1 kh\u00e1ng v\u1eeba ph\u1ea3i nh\u01b0ng v\u1eabn c\u00f3 th\u1ec3 b\u1ecb r\u1ed7<\/td><\/tr><tr><td>Si\u00eau song c\u00f4ng<\/td><td>\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Trong c\u00e1c \u1ee9ng d\u1ee5ng ngo\u00e0i kh\u01a1i v\u00e0 h\u00f3a h\u1ecdc, ngay c\u1ea3 th\u00e9p kh\u00f4ng g\u1ec9 c\u0169ng c\u00f3 th\u1ec3 b\u1ecb \u0103n m\u00f2n r\u1ed7 ho\u1eb7c n\u1ee9t do \u0103n m\u00f2n \u1ee9ng su\u1ea5t theo th\u1eddi gian. (316)<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u01afu \u0111i\u1ec3m ch\u00ednh c\u1ee7a Ch\u1ed1t si\u00eau song c\u00f4ng<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">S\u1ee9c m\u1ea1nh v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n k\u1ebft h\u1ee3p<\/h3>\n\n\n\n<p>Ch\u1ed1t si\u00eau song c\u00f4ng mang l\u1ea1i s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n m\u00e0 v\u1eadt li\u1ec7u ti\u00eau chu\u1ea9n kh\u00f3 \u0111\u1ea1t \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Advantage<\/th><th>L\u1ee3i \u00edch thi\u1ebft th\u1ef1c<\/th><\/tr><\/thead><tbody><tr><td>\u0110\u1ed9 b\u1ec1n k\u00e9o cao<\/td><td>Cho ph\u00e9p \u1ed1c v\u00edt c\u00f3 \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf h\u01a1n trong h\u1ec7 th\u1ed1ng t\u1ea3i cao<\/td><\/tr><tr><td>Kh\u00e1ng clorua tuy\u1ec7t v\u1eddi<\/td><td>Ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng bi\u1ec3n<\/td><\/tr><tr><td>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n \u1ee9ng su\u1ea5t n\u1ee9t<\/td><td>C\u1ea3i thi\u1ec7n \u0111\u1ed9 tin c\u1eady l\u00e2u d\u00e0i<\/td><\/tr><tr><td>Hi\u1ec7u su\u1ea5t m\u1ec7t m\u1ecfi t\u1ed1t<\/td><td>H\u1ed7 tr\u1ee3 c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 \u0111\u1ed9 rung cao<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0110\u1ec3 so s\u00e1nh v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng v\u1eadt li\u1ec7u kh\u00e1c, ng\u01b0\u1eddi mua c\u0169ng c\u00f3 th\u1ec3 xem x\u00e9t XZ Fastener's <a href=\"https:\/\/xzfastener.com\/vi\/fastener-material\/carbon-steel\/\">\u1ed1c v\u00edt th\u00e9p carbon<\/a> v\u00e0 <a href=\"https:\/\/xzfastener.com\/vi\/products-category\/various-coated-fasteners\/\">\u1ed1c v\u00edt tr\u00e1ng kh\u00e1c nhau<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh c\u1ee7a Ch\u1ed1t si\u00eau song c\u00f4ng<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p kh\u1eafc nghi\u1ec7t<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Khu v\u1ef1c \u1ee9ng d\u1ee5ng<\/th><th>L\u00fd do s\u1eed d\u1ee5ng<\/th><\/tr><\/thead><tbody><tr><td>N\u1ec1n t\u1ea3ng ngo\u00e0i kh\u01a1i<\/td><td>Ti\u1ebfp x\u00fac v\u1edbi mu\u1ed1i cao v\u00e0 t\u1ea3i tr\u1ecdng c\u1ea5u tr\u00fac<\/td><\/tr><tr><td>Nh\u00e0 m\u00e1y kh\u1eed mu\u1ed1i<\/td><td>Ti\u1ebfp x\u00fac clorua li\u00ean t\u1ee5c<\/td><\/tr><tr><td>X\u1eed l\u00fd h\u00f3a h\u1ecdc<\/td><td>Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n c\u1ee7a ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n th\u00f4ng<\/td><\/tr><tr><td>K\u1ef9 thu\u1eadt h\u00e0ng h\u1ea3i<\/td><td>Ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc bi\u1ec3n l\u00e2u d\u00e0i<\/td><\/tr><tr><td>H\u1ec7 th\u1ed1ng d\u01b0\u1edbi bi\u1ec3n<\/td><td>\u0102n m\u00f2n c\u1ef1c \u0111\u1ed9 + \u0111i\u1ec1u ki\u1ec7n \u00e1p su\u1ea5t<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Trong c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y, kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn b\u1ea3o tr\u00ec b\u1ecb h\u1ea1n ch\u1ebf n\u00ean th\u1eddi gian s\u1eed d\u1ee5ng l\u00e2u d\u00e0i l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Th\u00e9p kh\u00f4ng g\u1ec9 si\u00eau song c\u00f4ng v\u00e0 th\u00e9p kh\u00f4ng g\u1ec9 ti\u00eau chu\u1ea9n<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 hi\u1ec7u su\u1ea5t tr\u1edf n\u00ean quan tr\u1ecdng trong d\u1ecbch v\u1ee5<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Y\u1ebfu t\u1ed1<\/th><th>316 Th\u00e9p kh\u00f4ng g\u1ec9<\/th><th>si\u00eau song c\u00f4ng<\/th><\/tr><\/thead><tbody><tr><td>Strength<\/td><td>Moderate<\/td><td>R\u1ea5t cao<\/td><\/tr><tr><td>Kh\u1ea3 n\u0103ng ch\u1ed1ng r\u1ed7<\/td><td>Moderate<\/td><td>Excellent<\/td><\/tr><tr><td>n\u1ee9t \u0103n m\u00f2n \u1ee9ng su\u1ea5t<\/td><td>Possible<\/td><td>C\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu cao<\/td><\/tr><tr><td>Tu\u1ed5i th\u1ecd trong n\u01b0\u1edbc bi\u1ec3n<\/td><td>B\u1ecb gi\u1edbi h\u1ea1n<\/td><td>Extended<\/td><\/tr><tr><td>Chi ph\u00ed<\/td><td>H\u1ea1 xu\u1ed1ng<\/td><td>Cao h\u01a1n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn kh\u00f4ng ph\u1ea3i l\u00e0 v\u1ec1 s\u1edf th\u00edch m\u00e0 l\u00e0 v\u1ec1 m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng c\u1ee7a m\u00f4i tr\u01b0\u1eddng v\u00e0 chi ph\u00ed v\u00f2ng \u0111\u1eddi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng hi\u1ec3u l\u1ea7m ph\u1ed5 bi\u1ebfn trong \u0111\u1ea5u th\u1ea7u<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">L\u1ed7i l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u l\u00e0 ph\u1ed5 bi\u1ebfn<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>sai l\u1ea7m<\/th><th>R\u1ee7i ro<\/th><\/tr><\/thead><tbody><tr><td>S\u1eed d\u1ee5ng 316 thay v\u00ec super duplex khi s\u1eed d\u1ee5ng \u1edf n\u01b0\u1edbc ngo\u00e0i<\/td><td>Th\u1ea5t b\u1ea1i \u0103n m\u00f2n s\u1edbm<\/td><\/tr><tr><td>Gi\u1ea3 s\u1eed t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng gi\u1ed1ng nhau<\/td><td>K\u1ef3 v\u1ecdng hi\u1ec7u su\u1ea5t kh\u00f4ng ch\u00ednh x\u00e1c<\/td><\/tr><tr><td>B\u1ecf qua n\u1ed3ng \u0111\u1ed9 clorua<\/td><td>\u0102n m\u00f2n r\u1ed7 c\u1ee5c b\u1ed9<\/td><\/tr><tr><td>L\u1ef1a ch\u1ecdn ch\u1ec9 d\u1ef1a tr\u00ean chi ph\u00ed<\/td><td>Chi ph\u00ed v\u00f2ng \u0111\u1eddi cao do thay th\u1ebf<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Nhi\u1ec1u l\u1ed7i kh\u00f4ng ph\u1ea3i do l\u1ed7i s\u1ea3n xu\u1ea5t m\u00e0 do l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u kh\u00f4ng ch\u00ednh x\u00e1c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng c\u00e2n nh\u1eafc v\u1ec1 s\u1ea3n xu\u1ea5t v\u00e0 ch\u1ebf bi\u1ebfn<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Ph\u1ee9c t\u1ea1p h\u01a1n th\u00e9p kh\u00f4ng g\u1ec9 ti\u00eau chu\u1ea9n<\/h3>\n\n\n\n<p>Ch\u1ed1t si\u00eau song c\u00f4ng y\u00eau c\u1ea7u ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd h\u01a1n trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t. X\u1eed l\u00fd nhi\u1ec7t ho\u1eb7c x\u1eed l\u00fd kh\u00f4ng \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa c\u00e1c pha, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea3 \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Giai \u0111o\u1ea1n x\u1eed l\u00fd<\/th><th>Y\u00eau c\u1ea7u quan tr\u1ecdng<\/th><\/tr><\/thead><tbody><tr><td>r\u00e8n<\/td><td>Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t<\/td><\/tr><tr><td>X\u1eed l\u00fd nhi\u1ec7t<\/td><td>Ki\u1ec3m so\u00e1t c\u00e2n b\u1eb1ng pha<\/td><\/tr><tr><td>Machining<\/td><td>Tr\u00e1nh c\u00e1c v\u1ea5n \u0111\u1ec1 kh\u00f3 kh\u0103n trong c\u00f4ng vi\u1ec7c<\/td><\/tr><tr><td>Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t<\/td><td>B\u1ea3o qu\u1ea3n kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>T\u00ednh nh\u1ea5t qu\u00e1n v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft cho c\u00e1c \u1ee9ng d\u1ee5ng ngo\u00e0i kh\u01a1i v\u00e0 h\u00f3a h\u1ecdc.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">L\u1edbp ph\u1ee7 v\u00e0 t\u00ecnh tr\u1ea1ng b\u1ec1 m\u1eb7t<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng c\u1ea7n thi\u1ebft nh\u01b0ng \u0111\u00f4i khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng<\/h3>\n\n\n\n<p>M\u1eb7c d\u00f9 super duplex c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u1ed1n c\u00f3 nh\u01b0ng vi\u1ec7c b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t v\u1eabn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng t\u00f9y thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n x\u1eed l\u00fd ho\u1eb7c l\u1eafp \u0111\u1eb7t.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>T\u00ecnh tr\u1ea1ng b\u1ec1 m\u1eb7t<\/th><th>L\u01b0u \u00fd \u1ee9ng d\u1ee5ng<\/th><\/tr><\/thead><tbody><tr><td>Ng\u00e2m v\u00e0 th\u1ee5 \u0111\u1ed9ng<\/td><td>Ho\u00e0n thi\u1ec7n ti\u00eau chu\u1ea9n<\/td><\/tr><tr><td>tr\u00e1ng (tr\u01b0\u1eddng h\u1ee3p \u0111\u1eb7c bi\u1ec7t)<\/td><td>X\u1eed l\u00fd b\u1ea3o v\u1ec7 ho\u1eb7c ki\u1ec3m so\u00e1t ma s\u00e1t<\/td><\/tr><tr><td>Uncoated<\/td><td>Ph\u1ed5 bi\u1ebfn nh\u1ea5t trong m\u00f4i tr\u01b0\u1eddng d\u1ecbch v\u1ee5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng ph\u1ee7, xem XZ Fastener <a href=\"https:\/\/xzfastener.com\/vi\/fastener-coating\/hot-dip-galvanizing\/\">m\u1ea1 k\u1ebdm nh\u00fang n\u00f3ng<\/a> v\u00e0 <a href=\"https:\/\/xzfastener.com\/vi\/fastener-coating\/teflon-coating\/\">PTFE l\u1edbp ph\u1ee7<\/a> trang.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e2n nh\u1eafc h\u1ec7 th\u1ed1ng chi ti\u1ebft si\u1ebft ch\u1eb7t<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Si\u00eau song c\u00f4ng l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng, kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn \u0111\u1ed9c l\u1eadp<\/h3>\n\n\n\n<p>Trong c\u00e1c \u1ee9ng d\u1ee5ng k\u1ef9 thu\u1eadt th\u1ef1c t\u1ebf, \u1ed1c v\u00edt ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi \u0111ai \u1ed1c, v\u00f2ng \u0111\u1ec7m v\u00e0 v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Component<\/th><th>Requirement<\/th><\/tr><\/thead><tbody><tr><td>bu l\u00f4ng<\/td><td>Lo\u1ea1i v\u1eadt li\u1ec7u si\u00eau song c\u00f4ng<\/td><\/tr><tr><td>h\u1ea1t<\/td><td>Ph\u00f9 h\u1ee3p v\u1edbi l\u1edbp ch\u1ed1ng \u0103n m\u00f2n<\/td><\/tr><tr><td>V\u00f2ng \u0111\u1ec7m<\/td><td>\u0110\u1ed9 c\u1ee9ng t\u01b0\u01a1ng th\u00edch v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/td><\/tr><tr><td>C\u1ea5u tr\u00fac giao ph\u1ed1i<\/td><td>Tr\u00e1nh s\u1ef1 kh\u00f4ng ph\u00f9 h\u1ee3p v\u1ec1 \u0111i\u1ec7n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n h\u1ec7 th\u1ed1ng, ng\u01b0\u1eddi mua c\u00f3 th\u1ec3 xem l\u1ea1i XZ Fastener <a href=\"https:\/\/xzfastener.com\/vi\/fastener-type\/washers\/\">v\u00f2ng \u0111\u1ec7m<\/a> trang.<\/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<h3 class=\"wp-block-heading\">X\u00e1c \u0111\u1ecbnh r\u00f5 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt<\/h3>\n\n\n\n<p>M\u1ed9t RFQ th\u00edch h\u1ee3p cho \u1ed1c v\u00edt si\u00eau song c\u00f4ng n\u00ean bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lo\u1ea1i chi ti\u1ebft si\u1ebft ch\u1eb7t, k\u00edch th\u01b0\u1edbc v\u00e0 ti\u00eau chu\u1ea9n.<\/li>\n\n\n\n<li>Lo\u1ea1i v\u1eadt li\u1ec7u (v\u00ed d\u1ee5: th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt si\u00eau song c\u00f4ng).<\/li>\n\n\n\n<li>Y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc.<\/li>\n\n\n\n<li>M\u00f4 t\u1ea3 m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n (n\u01b0\u1edbc bi\u1ec3n, h\u00f3a ch\u1ea5t, ngo\u00e0i kh\u01a1i).<\/li>\n\n\n\n<li>Y\u00eau c\u1ea7u ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t.<\/li>\n\n\n\n<li>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch c\u1ee7a \u0111ai \u1ed1c v\u00e0 v\u00f2ng \u0111\u1ec7m.<\/li>\n\n\n\n<li>Y\u00eau c\u1ea7u ki\u1ec3m tra v\u00e0 ki\u1ec3m tra.<\/li>\n\n\n\n<li>Kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c v\u00e0 m\u1ee9c \u0111\u1ed9 ch\u1ee9ng nh\u1eadn.<\/li>\n\n\n\n<li>B\u1ea3n v\u1ebd thi\u1ebft k\u1ebf \u1ee9ng d\u1ee5ng n\u1ebfu c\u00f3.<\/li>\n<\/ul>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c y\u00eau c\u1ea7u v\u1ec1 chi ti\u1ebft si\u1ebft ch\u1eb7t d\u1ef1a tr\u00ean d\u1ef1 \u00e1n ho\u1eb7c ngo\u00e0i kh\u01a1i, h\u00e3y g\u1eedi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt qua <a href=\"https:\/\/xzfastener.com\/vi\/home\/contact-us\/\">XZ Fastener Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Khuy\u1ebfn ngh\u1ecb cu\u1ed1i c\u00f9ng<\/h2>\n\n\n\n<p>Ch\u1ed1t si\u00eau song c\u00f4ng kh\u00f4ng ph\u1ea3i l\u00e0 phi\u00ean b\u1ea3n n\u00e2ng c\u1ea5p c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9\u2014ch\u00fang l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt kh\u00e1c \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t. Khi th\u00e9p kh\u00f4ng g\u1ec9 ti\u00eau chu\u1ea9n \u0111\u1ea1t \u0111\u1ebfn gi\u1edbi h\u1ea1n, si\u00eau song c\u00f4ng cung c\u1ea5p s\u1ef1 k\u1ebft h\u1ee3p c\u1ea7n thi\u1ebft gi\u1eefa \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n.<\/p>\n\n\n\n<p>L\u1ef1a ch\u1ecdn \u0111\u00fang ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ef1 hi\u1ec3u bi\u1ebft v\u1ec1 m\u00f4i tr\u01b0\u1eddng ch\u1ee9 kh\u00f4ng ch\u1ec9 l\u00e0 t\u00ean v\u1eadt li\u1ec7u. Khi \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u00fang c\u00e1ch, \u1ed1c v\u00edt si\u00eau song c\u00f4ng s\u1ebd k\u00e9o d\u00e0i \u0111\u00e1ng k\u1ec3 tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng v\u00e0 gi\u1ea3m r\u1ee7i ro b\u1ea3o tr\u00ec trong c\u00e1c h\u1ec7 th\u1ed1ng ngo\u00e0i kh\u01a1i, h\u00f3a ch\u1ea5t v\u00e0 h\u00e0ng h\u1ea3i.<\/p>","protected":false},"excerpt":{"rendered":"<p>Super duplex fasteners are used when standard stainless steel grades such as 304 or 316 cannot meet corrosion resistance, strength, or long-term reliability requirements. In real industrial environments, especially offshore, chemical processing, desalination, and marine systems, standard stainless steel often reaches its performance limit. Super duplex stainless steel was developed to solve this gap. It [&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":[487],"class_list":["post-7453","post","type-post","status-publish","format-standard","hentry","category-fastener-knowledge-library","tag-fastener-materials"],"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/7453","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=7453"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/7453\/revisions"}],"predecessor-version":[{"id":7454,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/posts\/7453\/revisions\/7454"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/media?parent=7453"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/categories?post=7453"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/tags?post=7453"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}