{"id":2591,"date":"2026-09-20T00:33:46","date_gmt":"2026-09-19T17:33:46","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/ong-inox-cong-nghiep-vs-trang-tri-khac-biet-cach-chon\/"},"modified":"2026-09-20T00:33:46","modified_gmt":"2026-09-19T17:33:46","slug":"ong-inox-cong-nghiep-vs-trang-tri-khac-biet-cach-chon","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/ong-inox-cong-nghiep-vs-trang-tri-khac-biet-cach-chon\/","title":{"rendered":"\u1ed0ng Inox C\u00f4ng nghi\u1ec7p vs Trang tr\u00ed: Kh\u00e1c bi\u1ec7t &#038; c\u00e1ch ch\u1ecdn"},"content":{"rendered":"\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-top\"\n    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class=\"kksr-stars-active\" style=\"width: 0px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            <span class=\"kksr-muted\">\u0110\u00e1nh gi\u00e1<\/span>\n    <\/div>\n    <\/div>\n<div class=\"custom-toc\">\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/inoxcuongthinh.com\/ong-inox-cong-nghiep-vs-trang-tri-khac-biet-cach-chon\/#Noi_dung_chinh\" >N\u1ed9i dung ch\u00ednh<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/inoxcuongthinh.com\/ong-inox-cong-nghiep-vs-trang-tri-khac-biet-cach-chon\/#Dinh_nghia_va_tieu_chuan_ap_dung\" >\u0110\u1ecbnh ngh\u0129a v\u00e0 ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/inoxcuongthinh.com\/ong-inox-cong-nghiep-vs-trang-tri-khac-biet-cach-chon\/#Ong_inox_cong_nghiep_la_gi\" >\u1ed0ng inox c\u00f4ng nghi\u1ec7p l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/inoxcuongthinh.com\/ong-inox-cong-nghiep-vs-trang-tri-khac-biet-cach-chon\/#Ong_inox_trang_tri_la_gi\" >\u1ed0ng inox trang tr\u00ed l\u00e0 g\u00ec?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/inoxcuongthinh.com\/ong-inox-cong-nghiep-vs-trang-tri-khac-biet-cach-chon\/#Khac_biet_ky_thuat_cot_loi\" >Kh\u00e1c bi\u1ec7t k\u1ef9 thu\u1eadt c\u1ed1t l\u00f5i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/inoxcuongthinh.com\/ong-inox-cong-nghiep-vs-trang-tri-khac-biet-cach-chon\/#Quy_cach_va_cach_doc_nhanh\" >Quy c\u00e1ch v\u00e0 c\u00e1ch \u0111\u1ecdc nhanh<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/inoxcuongthinh.com\/ong-inox-cong-nghiep-vs-trang-tri-khac-biet-cach-chon\/#Ong_inox_cong_nghiep\" >\u1ed0ng inox c\u00f4ng nghi\u1ec7p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/inoxcuongthinh.com\/ong-inox-cong-nghiep-vs-trang-tri-khac-biet-cach-chon\/#Ong_inox_trang_tri\" >\u1ed0ng inox trang tr\u00ed<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/inoxcuongthinh.com\/ong-inox-cong-nghiep-vs-trang-tri-khac-biet-cach-chon\/#Ung_dung_thuc_te_tai_Viet_Nam\" >\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf t\u1ea1i Vi\u1ec7t Nam<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/inoxcuongthinh.com\/ong-inox-cong-nghiep-vs-trang-tri-khac-biet-cach-chon\/#Cach_chon_dung_theo_moi_truong_tai_va_tieu_chuan\" >C\u00e1ch ch\u1ecdn \u0111\u00fang: theo m\u00f4i tr\u01b0\u1eddng, t\u1ea3i v\u00e0 ti\u00eau chu\u1ea9n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/inoxcuongthinh.com\/ong-inox-cong-nghiep-vs-trang-tri-khac-biet-cach-chon\/#Sai_lam_pho_bien_va_cach_tranh\" >Sai l\u1ea7m ph\u1ed5 bi\u1ebfn v\u00e0 c\u00e1ch tr\u00e1nh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/inoxcuongthinh.com\/ong-inox-cong-nghiep-vs-trang-tri-khac-biet-cach-chon\/#So_sanh_chi_phi_va_vong_doi\" >So s\u00e1nh chi ph\u00ed v\u00e0 v\u00f2ng \u0111\u1eddi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/inoxcuongthinh.com\/ong-inox-cong-nghiep-vs-trang-tri-khac-biet-cach-chon\/#Kiem_tra_nhanh_de_phan_biet_tai_kho\" >Ki\u1ec3m tra nhanh \u0111\u1ec3 ph\u00e2n bi\u1ec7t t\u1ea1i kho<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/inoxcuongthinh.com\/ong-inox-cong-nghiep-vs-trang-tri-khac-biet-cach-chon\/#Vi_du_nhanh\" >V\u00ed d\u1ee5 nhanh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/inoxcuongthinh.com\/ong-inox-cong-nghiep-vs-trang-tri-khac-biet-cach-chon\/#San_pham_va_dich_vu_tu_Inox_Cuong_Thinh\" >S\u1ea3n ph\u1ea9m v\u00e0 d\u1ecbch v\u1ee5 t\u1eeb Inox C\u01b0\u1eddng Th\u1ecbnh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/inoxcuongthinh.com\/ong-inox-cong-nghiep-vs-trang-tri-khac-biet-cach-chon\/#Nguon_tham_khao\" >Ngu\u1ed3n tham kh\u1ea3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/inoxcuongthinh.com\/ong-inox-cong-nghiep-vs-trang-tri-khac-biet-cach-chon\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"Noi_dung_chinh\"><\/span>N\u1ed9i dung ch\u00ednh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><a href=\"#toc-0-dinh-nghia-va-tieu-chuan-ap-dung\">\u0110\u1ecbnh ngh\u0129a v\u00e0 ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng<\/a><\/li>\n<li><a href=\"#toc-1-khac-biet-ky-thuat-cot-loi\">Kh\u00e1c bi\u1ec7t k\u1ef9 thu\u1eadt c\u1ed1t l\u00f5i<\/a><\/li>\n<li><a href=\"#toc-2-quy-cach-va-cach-doc-nhanh\">Quy c\u00e1ch v\u00e0 c\u00e1ch \u0111\u1ecdc nhanh<\/a><\/li>\n<li><a href=\"#toc-3-ung-dung-thuc-te-tai-viet-nam\">\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf t\u1ea1i Vi\u1ec7t Nam<\/a><\/li>\n<li><a href=\"#toc-4-cach-chon-dung-theo-moi-truong-tai-va-tieu-chuan\">C\u00e1ch ch\u1ecdn \u0111\u00fang: theo m\u00f4i tr\u01b0\u1eddng, t\u1ea3i v\u00e0 ti\u00eau chu\u1ea9n<\/a><\/li>\n<li><a href=\"#toc-5-sai-lam-pho-bien-va-cach-tranh\">Sai l\u1ea7m ph\u1ed5 bi\u1ebfn v\u00e0 c\u00e1ch tr\u00e1nh<\/a><\/li>\n<li><a href=\"#toc-6-so-sanh-chi-phi-va-vong-doi\">So s\u00e1nh chi ph\u00ed v\u00e0 v\u00f2ng \u0111\u1eddi<\/a><\/li>\n<li><a href=\"#toc-7-kiem-tra-nhanh-de-phan-biet-tai-kho\">Ki\u1ec3m tra nhanh \u0111\u1ec3 ph\u00e2n bi\u1ec7t t\u1ea1i kho<\/a><\/li>\n<li><a href=\"#toc-8-vi-du-nhanh\">V\u00ed d\u1ee5 nhanh<\/a><\/li>\n<li><a href=\"#toc-9-san-pham-va-dich-vu-tu-inox-cuong-thinh\">S\u1ea3n ph\u1ea9m v\u00e0 d\u1ecbch v\u1ee5 t\u1eeb Inox C\u01b0\u1eddng Th\u1ecbnh<\/a><\/li>\n<li><a href=\"#toc-10-nguon-tham-khao\">Ngu\u1ed3n tham kh\u1ea3o<\/a><\/li>\n<li><a href=\"#toc-11-ket-luan\">K\u1ebft lu\u1eadn<\/a><\/li>\n<\/ul>\n<\/div>\n<p>Trong h\u1ec7 sinh th\u00e1i s\u1ea3n ph\u1ea9m inox (t\u1ea5m, cu\u1ed9n, \u1ed1ng, h\u1ed9p, thanh), \u1ed1ng inox l\u00e0 nh\u00f3m c\u00f3 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt kh\u00e1c bi\u1ec7t r\u00f5 nh\u1ea5t gi\u1eefa \u201cc\u00f4ng nghi\u1ec7p\u201d v\u00e0 \u201ctrang tr\u00ed\u201d. B\u00e0i vi\u1ebft n\u00e0y ph\u00e2n bi\u1ec7t chi ti\u1ebft \u1ed1ng inox c\u00f4ng nghi\u1ec7p v\u00e0 \u1ed1ng inox trang tr\u00ed t\u1eeb ti\u00eau chu\u1ea9n, m\u00e1c th\u00e9p, \u0111\u1ed9 d\u00e0y, b\u1ec1 m\u1eb7t, ki\u1ec3m \u0111\u1ecbnh \u0111\u1ebfn \u1ee9ng d\u1ee5ng \u2013 gi\u00fap k\u1ef9 s\u01b0, nh\u00e0 th\u1ea7u, ch\u1ee7 x\u01b0\u1edfng ch\u1ecdn \u0111\u00fang ngay t\u1eeb \u0111\u1ea7u.<\/p>\n<h2 id=\"toc-0-dinh-nghia-va-tieu-chuan-ap-dung\"><span class=\"ez-toc-section\" id=\"Dinh_nghia_va_tieu_chuan_ap_dung\"><\/span>\u0110\u1ecbnh ngh\u0129a v\u00e0 ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Ong_inox_cong_nghiep_la_gi\"><\/span>\u1ed0ng inox c\u00f4ng nghi\u1ec7p l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; M\u1ee5c \u0111\u00edch: Ch\u1ecbu \u00e1p, ch\u1ecbu nhi\u1ec7t, d\u1eabn l\u01b0u ch\u1ea5t (n\u01b0\u1edbc, h\u01a1i, h\u00f3a ch\u1ea5t, kh\u00ed n\u00e9n), d\u00f9ng trong c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng, trao \u0111\u1ed5i nhi\u1ec7t, PCCC, d\u1ea7u kh\u00ed, th\u1ef1c ph\u1ea9m \u2013 d\u01b0\u1ee3c (sanitary).<br \/>\n&#8211; Ti\u00eau chu\u1ea9n ph\u1ed5 bi\u1ebfn:<br \/>\n  &#8211; ASTM A312\/A312M: \u1ed0ng th\u00e9p kh\u00f4ng g\u1ec9 h\u00e0n v\u00e0 \u0111\u00fac d\u00f9ng cho d\u1ecbch v\u1ee5 nhi\u1ec7t \u0111\u1ed9\/\u0103n m\u00f2n cao [1].<br \/>\n  &#8211; ASME B36.19M: K\u00edch th\u01b0\u1edbc \u1ed1ng inox (OD, Schedule 5S\/10S\/40S\u2026) [2].<br \/>\n  &#8211; EN 10217-7 ho\u1eb7c JIS G3459: T\u01b0\u01a1ng \u0111\u01b0\u01a1ng ch\u00e2u \u00c2u\/nh\u1eadt cho \u1ed1ng ch\u1ecbu \u00e1p [3][4].<br \/>\n  &#8211; ASTM A270: \u1ed0ng sanitary cho th\u1ef1c ph\u1ea9m, s\u1eefa, d\u01b0\u1ee3c (b\u1ec1 m\u1eb7t BA\/EP, v\u1ec7 sinh cao) [5].<br \/>\n&#8211; \u0110\u1eb7c tr\u01b0ng: C\u00f3 x\u1eed l\u00fd nhi\u1ec7t dung d\u1ecbch (solution anneal), t\u1ea9y g\u1ec9 \u2013 th\u1ee5 \u0111\u1ed9ng h\u00f3a, ki\u1ec3m \u0111\u1ecbnh \u00e1p l\u1ef1c\/h\u01b0 h\u1ecfng m\u1ed1i h\u00e0n (hydrotest ho\u1eb7c NDT), ch\u1ee9ng ch\u1ec9 v\u1eadt li\u1ec7u MTC 3.1.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ong_inox_trang_tri_la_gi\"><\/span>\u1ed0ng inox trang tr\u00ed l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; M\u1ee5c \u0111\u00edch: K\u1ebft c\u1ea5u nh\u1eb9 v\u00e0 th\u1ea9m m\u1ef9 (lan can, tay v\u1ecbn, khung c\u1eeda, qu\u1ea3ng c\u00e1o, n\u1ed9i ngo\u1ea1i th\u1ea5t), kh\u00f4ng thi\u1ebft k\u1ebf cho \u00e1p su\u1ea5t.<br \/>\n&#8211; Ti\u00eau chu\u1ea9n ph\u1ed5 bi\u1ebfn:<br \/>\n  &#8211; ASTM A554\/A554M: \u1ed0ng c\u01a1 kh\u00ed \u2013 trang tr\u00ed h\u00e0n, tr\u00f2n\/vu\u00f4ng\/ch\u1eef nh\u1eadt, ho\u00e0n thi\u1ec7n \u0111\u00e1nh b\u00f3ng [6].<br \/>\n  &#8211; EN 10296-2 ho\u1eb7c JIS G3446: \u1ed0ng c\u01a1 kh\u00ed kh\u00f4ng y\u00eau c\u1ea7u ch\u1ecbu \u00e1p [7][8].<br \/>\n&#8211; \u0110\u1eb7c tr\u01b0ng: Th\u00e0nh m\u1ecfng, ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t cao (HL\/NO.4\/8K), th\u01b0\u1eddng kh\u00f4ng y\u00eau c\u1ea7u x\u1eed l\u00fd nhi\u1ec7t\/ki\u1ec3m \u0111\u1ecbnh \u00e1p, tr\u1ecdng t\u00e2m l\u00e0 dung sai h\u00ecnh h\u1ecdc v\u00e0 \u0111\u1ed9 b\u00f3ng.<\/p>\n<h2 id=\"toc-1-khac-biet-ky-thuat-cot-loi\"><span class=\"ez-toc-section\" id=\"Khac_biet_ky_thuat_cot_loi\"><\/span>Kh\u00e1c bi\u1ec7t k\u1ef9 thu\u1eadt c\u1ed1t l\u00f5i<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; Kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t:<br \/>\n  &#8211; C\u00f4ng nghi\u1ec7p: T\u00ednh theo code (B31.3\/B31.1\u2026), ch\u1ecdn theo Schedule (\u0111\u1ed9 d\u00e0y) v\u00e0 m\u00e1c th\u00e9p; c\u00f3 d\u1eef li\u1ec7u c\u01a1 t\u00ednh b\u1ea3o ch\u1ee9ng.<br \/>\n  &#8211; Trang tr\u00ed: Kh\u00f4ng x\u1ebfp h\u1ea1ng cho \u00e1p su\u1ea5t; tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng d\u00f9ng cho h\u1ec7 \u00e1p l\u1ef1c.<br \/>\n&#8211; M\u00e1c th\u00e9p (grade) v\u00e0 th\u00e0nh ph\u1ea7n:<br \/>\n  &#8211; C\u00f4ng nghi\u1ec7p: Ch\u1ee7 \u0111\u1ea1o 304\/304L, 316\/316L (ch\u1ed1ng \u0103n m\u00f2n Cl- t\u1ed1t h\u01a1n), \u0111\u00f4i khi 321, 317L, duplex (A790) cho m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t [1][9].<br \/>\n  &#8211; Trang tr\u00ed: Ph\u1ed5 bi\u1ebfn 201\/304; 201 r\u1ebb nh\u01b0ng k\u00e9m ch\u1ed1ng clorua\/\u1ea9m m\u1eb7n; 304 an to\u00e0n h\u01a1n cho ngo\u1ea1i th\u1ea5t \u0111\u00f4 th\u1ecb; 316 d\u00f9ng ven bi\u1ec3n\/khu h\u00f3a ch\u1ea5t.<br \/>\n&#8211; \u0110\u1ed9 d\u00e0y th\u00e0nh \u1ed1ng:<br \/>\n  &#8211; C\u00f4ng nghi\u1ec7p: Theo Schedule S (5S, 10S, 40S\u2026) c\u1ee7a ASME B36.19M. V\u00ed d\u1ee5: NPS 2&#8243; Sch 10S c\u00f3 OD 60.3 mm, WT 2.77 mm [2].<br \/>\n  &#8211; Trang tr\u00ed: Ghi theo mm (0.5\u20131.2\u20131.5\u20132.0\u20133.0 mm) t\u00f9y y\u00eau c\u1ea7u th\u1ea9m m\u1ef9 \u2013 t\u1ea3i nh\u1eb9.<br \/>\n&#8211; K\u00edch th\u01b0\u1edbc danh \u0111\u1ecbnh:<br \/>\n  &#8211; C\u00f4ng nghi\u1ec7p: Theo NPS (inch) v\u1edbi OD c\u1ed1 \u0111\u1ecbnh theo ti\u00eau chu\u1ea9n ASME B36.19M.<br \/>\n  &#8211; Trang tr\u00ed: Theo OD\/chi\u1ec1u r\u1ed9ng x chi\u1ec1u cao (mm). V\u00ed d\u1ee5: \u03a638.1 x 1.0; h\u1ed9p 40&#215;80 x 1.2.<br \/>\n&#8211; B\u1ec1 m\u1eb7t:<br \/>\n  &#8211; C\u00f4ng nghi\u1ec7p: No.1\/2B, pickled &#038; passivated; sanitary c\u00f3 BA\/EP (\u0111\u1ed9 nh\u00e1m th\u1ea5p).<br \/>\n  &#8211; Trang tr\u00ed: HL (hairline), No.4 (satin 180\u2013240 grit), 8K (g\u01b0\u01a1ng).<br \/>\n&#8211; M\u1ed1i h\u00e0n v\u00e0 x\u1eed l\u00fd:<br \/>\n  &#8211; C\u00f4ng nghi\u1ec7p: H\u00e0n TIG\/ERW\/laser; y\u00eau c\u1ea7u ki\u1ec3m tra NDT\/hydrotest; c\u00f3 th\u1ec3 kh\u00f4ng m\u00e0i ph\u1eb3ng \u0111\u01b0\u1eddng h\u00e0n trong (tr\u1eeb sanitary).<br \/>\n  &#8211; Trang tr\u00ed: H\u00e0n TIG\/ERW; th\u01b0\u1eddng c\u00e1n\/m\u00e0i ph\u1eb3ng \u0111\u01b0\u1eddng h\u00e0n \u0111\u1ec3 \u0111\u1eb9p; kh\u00f4ng th\u1eed \u00e1p.<br \/>\n&#8211; Dung sai v\u00e0 ch\u1ee9ng ch\u1ec9:<br \/>\n  &#8211; C\u00f4ng nghi\u1ec7p: Dung sai OD\/WT\/\u0111\u1ed9 th\u1eb3ng theo ASTM A312; c\u00f3 MTC 3.1, PMI khi c\u1ea7n.<br \/>\n  &#8211; Trang tr\u00ed: Dung sai h\u00ecnh h\u1ecdc ch\u1eb7t cho th\u1ea9m m\u1ef9 theo ASTM A554; hi\u1ebfm khi c\u00f3 MTC \u0111\u1ea7y \u0111\u1ee7.<br \/>\n&#8211; \u0110\u1ea7u \u1ed1ng v\u00e0 chi\u1ec1u d\u00e0i:<br \/>\n  &#8211; C\u00f4ng nghi\u1ec7p: \u0110\u1ea7u v\u00e1t BE ho\u1eb7c c\u1eaft ph\u1eb3ng PE, c\u00f3 th\u1ec3 r\u00e3nh\/groove; chi\u1ec1u d\u00e0i random 6 m ho\u1eb7c fixed.<br \/>\n  &#8211; Trang tr\u00ed: \u0110\u1ea7u c\u1eaft ph\u1eb3ng; chi\u1ec1u d\u00e0i ti\u00eau chu\u1ea9n 6 m.<\/p>\n<h2 id=\"toc-2-quy-cach-va-cach-doc-nhanh\"><span class=\"ez-toc-section\" id=\"Quy_cach_va_cach_doc_nhanh\"><\/span>Quy c\u00e1ch v\u00e0 c\u00e1ch \u0111\u1ecdc nhanh<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Ong_inox_cong_nghiep\"><\/span>\u1ed0ng inox c\u00f4ng nghi\u1ec7p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; C\u00e1ch ghi: \u1ed0ng A312 TP304L, NPS 2&#8243;, Sch 10S, BE, pickled &#038; passivated.<br \/>\n&#8211; Di\u1ec5n gi\u1ea3i:<br \/>\n  &#8211; A312: ti\u00eau chu\u1ea9n; TP304L: m\u00e1c; NPS 2&#8243;: \u0111\u01b0\u1eddng k\u00ednh danh \u0111\u1ecbnh (OD 60.3 mm); Sch 10S: d\u00e0y 2.77 mm; BE: v\u00e1t m\u00e9p.<br \/>\n&#8211; T\u00f9y ch\u1ecdn ph\u1ed5 bi\u1ebfn t\u1ea1i VN: NPS 1\/2&#8243;\u201312&#8243;, Sch 5S\/10S\/40S cho 304\/316L.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ong_inox_trang_tri\"><\/span>\u1ed0ng inox trang tr\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; C\u00e1ch ghi: \u1ed0ng tr\u00f2n ASTM A554 304, \u03a638.1 x 1.0 mm, HL, d\u00e0i 6 m.<br \/>\n&#8211; H\u1ed9p ch\u1eef nh\u1eadt: 40&#215;80 x 1.2 mm, HL ho\u1eb7c 8K.<\/p>\n<h2 id=\"toc-3-ung-dung-thuc-te-tai-viet-nam\"><span class=\"ez-toc-section\" id=\"Ung_dung_thuc_te_tai_Viet_Nam\"><\/span>\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf t\u1ea1i Vi\u1ec7t Nam<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; \u1ed0ng c\u00f4ng nghi\u1ec7p:<br \/>\n  &#8211; H\u1ec7 \u0111\u01b0\u1eddng \u1ed1ng n\u01b0\u1edbc tinh khi\u1ebft, CIP, bia\u2013s\u1eefa (A270 304L\/316L, BA\/EP).<br \/>\n  &#8211; H\u01a1i b\u00e3o h\u00f2a, n\u01b0\u1edbc n\u00f3ng, trao \u0111\u1ed5i nhi\u1ec7t (A312 304\/316L Sch 10S\/40S).<br \/>\n  &#8211; Kh\u00ed n\u00e9n, PCCC, h\u00f3a ch\u1ea5t nh\u1eb9 \u0111\u1ebfn trung b\u00ecnh (t\u00f9y m\u00e1c v\u00e0 Schedule).<br \/>\n  &#8211; M\u00f4i tr\u01b0\u1eddng bi\u1ec3n\/Cl- cao: \u01b0u ti\u00ean 316L ho\u1eb7c duplex.<br \/>\n&#8211; \u1ed0ng trang tr\u00ed:<br \/>\n  &#8211; Lan can, tay v\u1ecbn, khung qu\u1ea3ng c\u00e1o, v\u00e1ch k\u00ednh; n\u1ed9i ngo\u1ea1i th\u1ea5t showroom\/nh\u00e0 \u1edf.<br \/>\n  &#8211; K\u1ebft c\u1ea5u nh\u1eb9 kh\u00f4ng ch\u1ecbu \u00e1p; 201 d\u00f9ng trong nh\u00e0 kh\u00f4; 304\/316 cho ngo\u00e0i tr\u1eddi.<\/p>\n<h2 id=\"toc-4-cach-chon-dung-theo-moi-truong-tai-va-tieu-chuan\"><span class=\"ez-toc-section\" id=\"Cach_chon_dung_theo_moi_truong_tai_va_tieu_chuan\"><\/span>C\u00e1ch ch\u1ecdn \u0111\u00fang: theo m\u00f4i tr\u01b0\u1eddng, t\u1ea3i v\u00e0 ti\u00eau chu\u1ea9n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; B\u01b0\u1edbc 1 \u2013 X\u00e1c \u0111\u1ecbnh ch\u1ee9c n\u0103ng:<br \/>\n  &#8211; C\u00f3 d\u1eabn l\u01b0u ch\u1ea5t\/\u00e1p su\u1ea5t\/nhi\u1ec7t? \u2192 Ch\u1ecdn \u1ed1ng c\u00f4ng nghi\u1ec7p (A312\/A270\/EN 10217-7).<br \/>\n  &#8211; Ch\u1ec9 y\u00eau c\u1ea7u th\u1ea9m m\u1ef9\/k\u1ebft c\u1ea5u nh\u1eb9? \u2192 Ch\u1ecdn \u1ed1ng trang tr\u00ed (A554).<br \/>\n&#8211; B\u01b0\u1edbc 2 \u2013 Ch\u1ecdn m\u00e1c th\u00e9p theo m\u00f4i tr\u01b0\u1eddng:<br \/>\n  &#8211; Trong nh\u00e0 kh\u00f4: 201\/304 (trang tr\u00ed); 304L (c\u00f4ng nghi\u1ec7p).<br \/>\n  &#8211; Ngo\u00e0i tr\u1eddi \u0111\u00f4 th\u1ecb\/H\u00e0 N\u1ed9i: 304\/304L; tr\u00e1nh 201 cho khu \u1ea9m m\u01b0a l\u00e2u ng\u00e0y.<br \/>\n  &#8211; Ven bi\u1ec3n\/\u1ea9m m\u1eb7n\/Cl- cao, h\u1ed3 b\u01a1i: 316\/316L [9].<br \/>\n  &#8211; H\u00f3a ch\u1ea5t\/chloride nhi\u1ec7t \u0111\u1ed9 cao: c\u00e2n nh\u1eafc 316L\/duplex, tham chi\u1ebfu kh\u00e1ng \u0103n m\u00f2n theo d\u1eef li\u1ec7u nh\u00e0 s\u1ea3n xu\u1ea5t [9].<br \/>\n&#8211; B\u01b0\u1edbc 3 \u2013 X\u00e1c \u0111\u1ecbnh \u0111\u1ed9 d\u00e0y:<br \/>\n  &#8211; H\u1ec7 c\u00f4ng nghi\u1ec7p: t\u00ednh theo \u00e1p su\u1ea5t\u2013nhi\u1ec7t \u0111\u1ed9 (code). Quy t\u1eafc th\u1ef1c t\u1ebf:<br \/>\n    &#8211; N\u01b0\u1edbc\/kh\u00ed n\u00e9n c\u00f4ng nghi\u1ec7p \u00e1p su\u1ea5t th\u1ea5p\u2013trung b\u00ecnh: Sch 10S th\u01b0\u1eddng \u0111\u1ee7 cho DN \u2264 100 (tham chi\u1ebfu thi\u1ebft k\u1ebf).<br \/>\n    &#8211; PCCC\/\u01a1i tr\u01b0\u1eddng va \u0111\u1eadp: c\u00e2n nh\u1eafc Sch 40S.<br \/>\n  &#8211; H\u1ec7 trang tr\u00ed: ch\u1ecdn d\u00e0y 0.8\u20131.2 mm cho tay v\u1ecbn\/lan can ti\u00eau chu\u1ea9n; t\u0103ng l\u00ean 1.5\u20132.0 mm cho nh\u1ecbp l\u1edbn ho\u1eb7c y\u00eau c\u1ea7u h\u00e0n ch\u1ecbu l\u1ef1c.<br \/>\n&#8211; B\u01b0\u1edbc 4 \u2013 B\u1ec1 m\u1eb7t v\u00e0 v\u1ec7 sinh:<br \/>\n  &#8211; Th\u1ef1c ph\u1ea9m\/d\u01b0\u1ee3c: BA\/EP (A270), \u0111\u01b0\u1eddng h\u00e0n trong ph\u1eb3ng, \u0111\u1ed9 nh\u00e1m ki\u1ec3m so\u00e1t.<br \/>\n  &#8211; Trang tr\u00ed: HL\/No.4 ngo\u00e0i tr\u1eddi d\u1ec5 che x\u01b0\u1edbc; 8K cho n\u1ed9i th\u1ea5t cao c\u1ea5p.<br \/>\n&#8211; B\u01b0\u1edbc 5 \u2013 Ch\u1ee9ng ch\u1ec9 v\u00e0 ki\u1ec3m \u0111\u1ecbnh:<br \/>\n  &#8211; C\u00f4ng nghi\u1ec7p: y\u00eau c\u1ea7u MTC 3.1, trace heat number, hydrotest\/NDT theo ti\u00eau chu\u1ea9n.<br \/>\n  &#8211; Trang tr\u00ed: ki\u1ec3m dung sai, \u0111\u1ed9 b\u00f3ng, m\u1ed1i h\u00e0n ph\u1eb3ng.<\/p>\n<h2 id=\"toc-5-sai-lam-pho-bien-va-cach-tranh\"><span class=\"ez-toc-section\" id=\"Sai_lam_pho_bien_va_cach_tranh\"><\/span>Sai l\u1ea7m ph\u1ed5 bi\u1ebfn v\u00e0 c\u00e1ch tr\u00e1nh<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; D\u00f9ng \u1ed1ng trang tr\u00ed l\u00e0m \u0111\u01b0\u1eddng \u1ed1ng kh\u00ed n\u00e9n\/PCCC: d\u1ec5 ph\u1ed3ng\/v\u1ee1 t\u1ea1i m\u1ed1i h\u00e0n do th\u00e0nh m\u1ecfng, kh\u00f4ng ki\u1ec3m \u0111\u1ecbnh \u00e1p.<br \/>\n&#8211; D\u00f9ng 201 cho ngo\u1ea1i th\u1ea5t\/ven bi\u1ec3n: nhanh \u1ed1 v\u00e0ng, r\u1ed7 pitting do clorua.<br \/>\n&#8211; Ch\u1ecdn Mirror 8K cho ngo\u1ea1i th\u1ea5t: d\u1ec5 l\u1ed9 v\u1ebft x\u01b0\u1edbc, kh\u00f3 b\u1ea3o tr\u00ec; n\u00ean ch\u1ecdn HL\/No.4.<br \/>\n&#8211; H\u00e0n xong kh\u00f4ng t\u1ea9y g\u1ec9\u2013th\u1ee5 \u0111\u1ed9ng h\u00f3a tr\u00ean \u1ed1ng c\u00f4ng nghi\u1ec7p: xu\u1ea5t hi\u1ec7n r\u1ec9 n\u00e2u (tea stain).<br \/>\n&#8211; Nh\u1ea7m l\u1eabn k\u00fd hi\u1ec7u: t\u01b0\u1edfng \u03a660 x 1.2 mm (trang tr\u00ed) t\u01b0\u01a1ng \u0111\u01b0\u01a1ng NPS 2&#8243; Sch 10S (c\u00f4ng nghi\u1ec7p) \u2013 th\u1ef1c t\u1ebf Sch 10S d\u00e0y 2.77 mm, ch\u1ecbu \u00e1p t\u1ed1t h\u01a1n nhi\u1ec1u.<\/p>\n<h2 id=\"toc-6-so-sanh-chi-phi-va-vong-doi\"><span class=\"ez-toc-section\" id=\"So_sanh_chi_phi_va_vong_doi\"><\/span>So s\u00e1nh chi ph\u00ed v\u00e0 v\u00f2ng \u0111\u1eddi<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; Gi\u00e1 mua ban \u0111\u1ea7u:<br \/>\n  &#8211; Trang tr\u00ed (201\/304, m\u1ecfng, \u0111\u00e1nh b\u00f3ng) th\u01b0\u1eddng r\u1ebb h\u01a1n \u0111\u00e1ng k\u1ec3 m\u1ed7i m\u00e9t so v\u1edbi \u1ed1ng c\u00f4ng nghi\u1ec7p c\u00f9ng OD.<br \/>\n&#8211; Chi ph\u00ed v\u00f2ng \u0111\u1eddi:<br \/>\n  &#8211; C\u00f4ng nghi\u1ec7p: chi ph\u00ed \u0111\u1ea7u t\u01b0 cao h\u01a1n nh\u01b0ng an to\u00e0n, \u00edt d\u1eebng m\u00e1y, \u0111\u00e1p \u1ee9ng ki\u1ec3m \u0111\u1ecbnh.<br \/>\n  &#8211; Trang tr\u00ed: ti\u1ebft ki\u1ec7m \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u, nh\u01b0ng n\u1ebfu d\u00f9ng sai m\u00f4i tr\u01b0\u1eddng (201 ngo\u00e0i tr\u1eddi\/ven bi\u1ec3n) s\u1ebd \u0111\u1ed9i chi ph\u00ed b\u1ea3o tr\u00ec\/\u0111\u1ed5i m\u1edbi.<br \/>\n&#8211; Quy t\u1eafc: \u01afu ti\u00ean \u201c\u0111\u00fang chu\u1ea9n \u2013 \u0111\u00fang m\u00e1c \u2013 \u0111\u00fang \u0111\u1ed9 d\u00e0y\u201d theo ch\u1ee9c n\u0103ng; tr\u00e1nh d\u00f9ng \u1ed1ng trang tr\u00ed thay \u1ed1ng c\u00f4ng nghi\u1ec7p cho h\u1ec7 c\u00f3 \u00e1p.<\/p>\n<h2 id=\"toc-7-kiem-tra-nhanh-de-phan-biet-tai-kho\"><span class=\"ez-toc-section\" id=\"Kiem_tra_nhanh_de_phan_biet_tai_kho\"><\/span>Ki\u1ec3m tra nhanh \u0111\u1ec3 ph\u00e2n bi\u1ec7t t\u1ea1i kho<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; Tem\/kh\u1eafc laser: A312\/ASME B36.19M (c\u00f4ng nghi\u1ec7p) vs A554 (trang tr\u00ed).<br \/>\n&#8211; Schedule v\u00e0 NPS: ch\u1ec9 c\u00f3 \u1edf \u1ed1ng c\u00f4ng nghi\u1ec7p; trang tr\u00ed ghi d\u00e0y theo mm.<br \/>\n&#8211; \u0110\u01b0\u1eddng h\u00e0n trong: trang tr\u00ed th\u01b0\u1eddng m\u00e0i ph\u1eb3ng h\u01a1n; c\u00f4ng nghi\u1ec7p c\u00f3 th\u1ec3 c\u00f2n g\u1edd h\u00e0n.<br \/>\n&#8211; B\u1ec1 m\u1eb7t:<br \/>\n  &#8211; C\u00f4ng nghi\u1ec7p: pickled m\u1edd, \u0111\u1ec1u; sanitary s\u00e1ng trong.<br \/>\n  &#8211; Trang tr\u00ed: HL\/No.4\/8K r\u1ea5t b\u00f3ng \u1edf m\u1eb7t ngo\u00e0i.<br \/>\n&#8211; Ch\u1ee9ng ch\u1ec9: h\u1ecfi MTC 3.1\/PMI cho \u1ed1ng c\u00f4ng nghi\u1ec7p; trang tr\u00ed th\u01b0\u1eddng kh\u00f4ng c\u00f3.<br \/>\n&#8211; Nam ch\u00e2m: kh\u00f4ng ph\u1ea3i ph\u00e9p th\u1eed x\u00e1c \u0111\u1ecbnh m\u00e1c (304\/316 c\u00f3 th\u1ec3 h\u01a1i nhi\u1ec5m t\u1eeb sau gia c\u00f4ng); lu\u00f4n \u01b0u ti\u00ean ch\u1ee9ng ch\u1ec9\/PMI.<\/p>\n<h2 id=\"toc-8-vi-du-nhanh\"><span class=\"ez-toc-section\" id=\"Vi_du_nhanh\"><\/span>V\u00ed d\u1ee5 nhanh<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; X\u01b0\u1edfng bia H\u00e0 N\u1ed9i: Ch\u1ecdn A270 TP304L, OD 2&#8243; x Sch 10S, b\u1ec1 m\u1eb7t BA\/EP, \u0111\u01b0\u1eddng h\u00e0n trong ph\u1eb3ng; ph\u1ee5 ki\u1ec7n A403 304L, h\u00e0n orbit.<br \/>\n&#8211; Lan can showroom: Ch\u1ecdn A554 304, \u03a638.1 x 1.2 mm, HL; ph\u1ee5 ki\u1ec7n k\u1eb9p\/\u0111\u1ea7u ch\u1ee5p; n\u1ebfu g\u1ea7n h\u1ed3 b\u01a1i, n\u00e2ng l\u00ean 316.<\/p>\n<h2 id=\"toc-9-san-pham-va-dich-vu-tu-inox-cuong-thinh\"><span class=\"ez-toc-section\" id=\"San_pham_va_dich_vu_tu_Inox_Cuong_Thinh\"><\/span>S\u1ea3n ph\u1ea9m v\u00e0 d\u1ecbch v\u1ee5 t\u1eeb Inox C\u01b0\u1eddng Th\u1ecbnh<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; Cung c\u1ea5p:<br \/>\n  &#8211; \u1ed0ng c\u00f4ng nghi\u1ec7p: ASTM A312 304\/304L\/316\/316L, Sch 5S\/10S\/40S; \u1ed1ng sanitary ASTM A270 (BA\/EP).<br \/>\n  &#8211; \u1ed0ng trang tr\u00ed: ASTM A554 201\/304\/316, tr\u00f2n\/h\u1ed9p\/ch\u1eef nh\u1eadt; ho\u00e0n thi\u1ec7n HL\/No.4\/8K.<br \/>\n&#8211; D\u1ecbch v\u1ee5: C\u1eaft theo quy c\u00e1ch, u\u1ed1n, loe m\u00e9p, m\u00e0i satin, t\u1ea9y g\u1ec9\u2013th\u1ee5 \u0111\u1ed9ng h\u00f3a, c\u1ea5p MTC 3.1, PMI theo y\u00eau c\u1ea7u.<br \/>\n&#8211; T\u01b0 v\u1ea5n ch\u1ecdn m\u00e1c, \u0111\u1ed9 d\u00e0y v\u00e0 ti\u00eau chu\u1ea9n theo m\u00f4i tr\u01b0\u1eddng, t\u1ea3i v\u00e0 ng\u00e2n s\u00e1ch.<br \/>\n&#8211; Li\u00ean h\u1ec7: Hotline 0343.417.281 | Email inoxcongnghiep.cuongthinh@gmail.com \u0111\u1ec3 nh\u1eadn t\u01b0 v\u1ea5n k\u1ef9 thu\u1eadt v\u00e0 b\u00e1o gi\u00e1 t\u1ed1t nh\u1ea5t.<\/p>\n<h2 id=\"toc-10-nguon-tham-khao\"><span class=\"ez-toc-section\" id=\"Nguon_tham_khao\"><\/span>Ngu\u1ed3n tham kh\u1ea3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; [1] ASTM A312\/A312M \u2013 Seamless, Welded Stainless Steel Pipe (astm.org)<br \/>\n&#8211; [2] ASME B36.19M \u2013 Stainless Steel Pipe, dimensions &#038; schedules (asme.org)<br \/>\n&#8211; [3] EN 10217-7 \u2013 Welded steel tubes for pressure purposes; stainless (en-standard.eu)<br \/>\n&#8211; [4] JIS G3459 \u2013 Stainless steel pipes for piping (jisc.go.jp)<br \/>\n&#8211; [5] ASTM A270 \u2013 Seamless and welded austenitic stainless steel sanitary tubing (astm.org)<br \/>\n&#8211; [6] ASTM A554\/A554M \u2013 Welded stainless steel mechanical tubing (astm.org)<br \/>\n&#8211; [7] EN 10296-2 \u2013 Welded circular steel tubes for mechanical purposes; stainless (en-standard.eu)<br \/>\n&#8211; [8] JIS G3446 \u2013 Stainless steel tubes for machine structures (jisc.go.jp)<br \/>\n&#8211; [9] Nickel Institute \u2013 Guidelines for selection of stainless steels in chloride environments (nickelinstitute.org)<\/p>\n<h2 id=\"toc-11-ket-luan\"><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span>K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; \u1ed0ng inox c\u00f4ng nghi\u1ec7p v\u00e0 \u1ed1ng inox trang tr\u00ed kh\u00e1c nhau t\u1eeb ti\u00eau chu\u1ea9n, m\u00e1c th\u00e9p, \u0111\u1ed9 d\u00e0y \u0111\u1ebfn ki\u1ec3m \u0111\u1ecbnh. Quy t\u1eafc v\u00e0ng: c\u00f3 \u00e1p \u2013 c\u00f3 nhi\u1ec7t \u2013 c\u00f3 v\u1ec7 sinh \u2192 ch\u1ecdn \u1ed1ng c\u00f4ng nghi\u1ec7p (A312\/A270, theo Schedule); th\u1ea9m m\u1ef9 \u2013 k\u1ebft c\u1ea5u nh\u1eb9 \u2192 ch\u1ecdn \u1ed1ng trang tr\u00ed (A554, d\u00e0y mm). Lu\u00f4n c\u00e2n nh\u1eafc m\u00f4i tr\u01b0\u1eddng (Cl-, ngo\u00e0i tr\u1eddi\/ven bi\u1ec3n) \u0111\u1ec3 ch\u1ecdn 304\/316 ph\u00f9 h\u1ee3p, tr\u00e1nh d\u00f9ng 201 sai ch\u1ed7. X\u00e1c minh b\u1eb1ng ti\u00eau chu\u1ea9n in tr\u00ean \u1ed1ng, Schedule\/NPS, ch\u1ee9ng ch\u1ec9 MTC 3.1 v\u00e0 y\u00eau c\u1ea7u th\u1eed nghi\u1ec7m khi c\u1ea7n.<br \/>\nC\u1ea7n h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt v\u00e0 b\u00e1o gi\u00e1: li\u00ean h\u1ec7 Inox C\u01b0\u1eddng Th\u1ecbnh \u2013 Hotline 0343.417.281, Email inoxcongnghiep.cuongthinh@gmail.com.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>So s\u00e1nh chu\u1ea9n ASTM, \u0111\u1ed9 d\u00e0y (Schedule vs mm), b\u1ec1 m\u1eb7t, m\u00e1c th\u00e9p, ki\u1ec3m \u0111\u1ecbnh v\u00e0 \u1ee9ng d\u1ee5ng. Tr\u00e1nh nh\u1ea7m l\u1eabn g\u00e2y v\u1ee1 \u1ed1ng, t\u1ed1i \u01b0u chi ph\u00ed cho d\u1ef1 \u00e1n.<\/p>\n","protected":false},"author":7,"featured_media":1009,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-2591","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/2591","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/comments?post=2591"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/2591\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1009"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=2591"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=2591"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=2591"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}