{"id":2636,"date":"2026-10-01T00:34:02","date_gmt":"2026-09-30T17:34:02","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/chon-mua-phu-kien-inox-304-cho-phong-tam-chong-gi-set-toi-da\/"},"modified":"2026-10-01T00:34:02","modified_gmt":"2026-09-30T17:34:02","slug":"chon-mua-phu-kien-inox-304-cho-phong-tam-chong-gi-set-toi-da","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/chon-mua-phu-kien-inox-304-cho-phong-tam-chong-gi-set-toi-da\/","title":{"rendered":"Ch\u1ecdn mua ph\u1ee5 ki\u1ec7n Inox 304 cho ph\u00f2ng t\u1eafm: ch\u1ed1ng g\u1ec9 s\u00e9t t\u1ed1i \u0111a"},"content":{"rendered":"\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-top\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;2636&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;top&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;\u0110\u00e1nh gi\u00e1&quot;,&quot;legend&quot;:&quot;0\\\/5 - (0 b\u00ecnh ch\u1ecdn)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;Ch\u1ecdn mua ph\u1ee5 ki\u1ec7n Inox 304 cho ph\u00f2ng t\u1eafm: ch\u1ed1ng g\u1ec9 s\u00e9t t\u1ed1i \u0111a&quot;,&quot;width&quot;:&quot;0&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div 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\/chon-mua-phu-kien-inox-304-cho-phong-tam-chong-gi-set-toi-da\/#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\/chon-mua-phu-kien-inox-304-cho-phong-tam-chong-gi-set-toi-da\/#Vi_sao_Inox_304_phu_hop_cho_phong_tam_am\" >V\u00ec sao Inox 304 ph\u00f9 h\u1ee3p cho ph\u00f2ng t\u1eafm \u1ea9m?<\/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\/chon-mua-phu-kien-inox-304-cho-phong-tam-chong-gi-set-toi-da\/#Cac_co_che_hu_hong_thuong_gap_trong_phong_tam\" >C\u00e1c c\u01a1 ch\u1ebf h\u01b0 h\u1ecfng th\u01b0\u1eddng g\u1eb7p trong ph\u00f2ng t\u1eafm<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/inoxcuongthinh.com\/chon-mua-phu-kien-inox-304-cho-phong-tam-chong-gi-set-toi-da\/#304_201_316_430_Nen_chon_mac_nao_cho_phong_tam\" >304, 201, 316, 430: N\u00ean ch\u1ecdn m\u00e1c n\u00e0o cho ph\u00f2ng t\u1eafm?<\/a><\/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\/chon-mua-phu-kien-inox-304-cho-phong-tam-chong-gi-set-toi-da\/#Nhung_tieu_chi_then_chot_khi_chon_phu_kien_Inox_304\" >Nh\u1eefng ti\u00eau ch\u00ed then ch\u1ed1t khi ch\u1ecdn ph\u1ee5 ki\u1ec7n Inox 304<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/inoxcuongthinh.com\/chon-mua-phu-kien-inox-304-cho-phong-tam-chong-gi-set-toi-da\/#Xac_thuc_vat_lieu\" >X\u00e1c th\u1ef1c v\u1eadt li\u1ec7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/inoxcuongthinh.com\/chon-mua-phu-kien-inox-304-cho-phong-tam-chong-gi-set-toi-da\/#Tieu_chuan_san_pham_gia_cong\" >Ti\u00eau chu\u1ea9n s\u1ea3n ph\u1ea9m &#038; gia c\u00f4ng<\/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\/chon-mua-phu-kien-inox-304-cho-phong-tam-chong-gi-set-toi-da\/#Do_day_ket_cau\" >\u0110\u1ed9 d\u00e0y &#038; k\u1ebft c\u1ea5u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/inoxcuongthinh.com\/chon-mua-phu-kien-inox-304-cho-phong-tam-chong-gi-set-toi-da\/#Hoan_thien_be_mat_anh_huong_truc_tiep_den_kha_nang_chong_o\" >Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t: \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ed1<\/a><\/li><\/ul><\/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\/chon-mua-phu-kien-inox-304-cho-phong-tam-chong-gi-set-toi-da\/#Checklist_mua_phu_kien_Inox_304_cho_phong_tam\" >Checklist mua ph\u1ee5 ki\u1ec7n Inox 304 cho ph\u00f2ng t\u1eafm<\/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\/chon-mua-phu-kien-inox-304-cho-phong-tam-chong-gi-set-toi-da\/#Lap_dat_dung_cach_de_%E2%80%9Ckhoa%E2%80%9D_rui_ro_gi_set\" >L\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch \u0111\u1ec3 \u201ckh\u00f3a\u201d r\u1ee7i ro g\u1ec9 s\u00e9t<\/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\/chon-mua-phu-kien-inox-304-cho-phong-tam-chong-gi-set-toi-da\/#Bao_tri_quy_trinh_15_phuttuan_giup_Inox_luon_nhu_moi\" >B\u1ea3o tr\u00ec: quy tr\u00ecnh 15 ph\u00fat\/tu\u1ea7n gi\u00fap Inox lu\u00f4n nh\u01b0 m\u1edbi<\/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\/chon-mua-phu-kien-inox-304-cho-phong-tam-chong-gi-set-toi-da\/#Dau_hieu_nhan_biet_va_khac_phuc_su_co\" >D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1<\/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\/chon-mua-phu-kien-inox-304-cho-phong-tam-chong-gi-set-toi-da\/#Vi_du_lua_chon_theo_tung_hang_muc_phong_tam\" >V\u00ed d\u1ee5 l\u1ef1a ch\u1ecdn theo t\u1eebng h\u1ea1ng m\u1ee5c ph\u00f2ng t\u1eafm<\/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\/chon-mua-phu-kien-inox-304-cho-phong-tam-chong-gi-set-toi-da\/#Cau_hoi_thuong_gap\" >C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/inoxcuongthinh.com\/chon-mua-phu-kien-inox-304-cho-phong-tam-chong-gi-set-toi-da\/#Vi_sao_phu_kien_ghi_%E2%80%9CSUS304%E2%80%9D_van_bi_o\" >V\u00ec sao ph\u1ee5 ki\u1ec7n ghi \u201cSUS304\u201d v\u1eabn b\u1ecb \u1ed1?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/inoxcuongthinh.com\/chon-mua-phu-kien-inox-304-cho-phong-tam-chong-gi-set-toi-da\/#Co_can_316_cho_moi_chi_tiet_khong\" >C\u00f3 c\u1ea7n 316 cho m\u1ecdi chi ti\u1ebft kh\u00f4ng?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/inoxcuongthinh.com\/chon-mua-phu-kien-inox-304-cho-phong-tam-chong-gi-set-toi-da\/#Tai_lieu_tham_khao_ky_thuat\" >T\u00e0i li\u1ec7u tham kh\u1ea3o k\u1ef9 thu\u1eadt<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/inoxcuongthinh.com\/chon-mua-phu-kien-inox-304-cho-phong-tam-chong-gi-set-toi-da\/#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-vi-sao-inox-304-phu-hop-cho-phong-tam-am\">V\u00ec sao Inox 304 ph\u00f9 h\u1ee3p cho ph\u00f2ng t\u1eafm \u1ea9m?<\/a><\/li>\n<li><a href=\"#toc-1-304-201-316-430-nen-chon-mac-nao-cho-phong-tam\">304, 201, 316, 430: N\u00ean ch\u1ecdn m\u00e1c n\u00e0o cho ph\u00f2ng t\u1eafm?<\/a><\/li>\n<li><a href=\"#toc-2-nhung-tieu-chi-then-chot-khi-chon-phu-kien-inox-30\">Nh\u1eefng ti\u00eau ch\u00ed then ch\u1ed1t khi ch\u1ecdn ph\u1ee5 ki\u1ec7n Inox 304<\/a><\/li>\n<li><a href=\"#toc-3-checklist-mua-phu-kien-inox-304-cho-phong-tam\">Checklist mua ph\u1ee5 ki\u1ec7n Inox 304 cho ph\u00f2ng t\u1eafm<\/a><\/li>\n<li><a href=\"#toc-4-lap-dat-dung-cach-de-khoa-rui-ro-gi-set\">L\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch \u0111\u1ec3 \u201ckh\u00f3a\u201d r\u1ee7i ro g\u1ec9 s\u00e9t<\/a><\/li>\n<li><a href=\"#toc-5-bao-tri-quy-trinh-15-phuttuan-giup-inox-luon-nhu-m\">B\u1ea3o tr\u00ec: quy tr\u00ecnh 15 ph\u00fat\/tu\u1ea7n gi\u00fap Inox lu\u00f4n nh\u01b0 m\u1edbi<\/a><\/li>\n<li><a href=\"#toc-6-dau-hieu-nhan-biet-va-khac-phuc-su-co\">D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1<\/a><\/li>\n<li><a href=\"#toc-7-vi-du-lua-chon-theo-tung-hang-muc-phong-tam\">V\u00ed d\u1ee5 l\u1ef1a ch\u1ecdn theo t\u1eebng h\u1ea1ng m\u1ee5c ph\u00f2ng t\u1eafm<\/a><\/li>\n<li><a href=\"#toc-8-cau-hoi-thuong-gap\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><\/li>\n<li><a href=\"#toc-9-tai-lieu-tham-khao-ky-thuat\">T\u00e0i li\u1ec7u tham kh\u1ea3o k\u1ef9 thu\u1eadt<\/a><\/li>\n<li><a href=\"#toc-10-ket-luan\">K\u1ebft lu\u1eadn<\/a><\/li>\n<\/ul>\n<\/div>\n<p>Ph\u1ee5 ki\u1ec7n Inox 304 cho ph\u00f2ng t\u1eafm l\u00e0 nh\u00f3m s\u1ea3n ph\u1ea9m ch\u1ecbu \u1ea9m li\u00ean t\u1ee5c, h\u01a1i n\u01b0\u1edbc, ch\u1ea5t t\u1ea9y r\u1eeda v\u00e0 ion clorua. Ch\u1ecdn sai m\u00e1c th\u00e9p, b\u1ec1 m\u1eb7t ho\u1eb7c l\u1eafp \u0111\u1eb7t kh\u00f4ng \u0111\u00fang s\u1ebd d\u1eabn \u0111\u1ebfn \u1ed1 v\u00e0ng (tea staining), r\u1ed7 pitting v\u00e0 g\u1ec9 c\u1ee5c b\u1ed9 sau v\u00e0i th\u00e1ng. B\u00e0i vi\u1ebft n\u00e0y l\u00e0 h\u01b0\u1edbng d\u1eabn chuy\u00ean s\u00e2u gi\u00fap b\u1ea1n ch\u1ecdn \u0111\u00fang Inox 304, t\u1ed1i \u01b0u ch\u1ed1ng g\u1ec9 s\u00e9t trong m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt, thu\u1ed9c ch\u1ee7 \u0111\u1ec1 r\u1ed9ng h\u01a1n v\u1ec1 \u201cPh\u1ee5 ki\u1ec7n Inox cho x\u00e2y d\u1ef1ng &#038; n\u1ed9i th\u1ea5t\u201d nh\u01b0ng t\u1eadp trung ho\u00e0n to\u00e0n v\u00e0o b\u00e0i to\u00e1n c\u1ee7a ph\u00f2ng t\u1eafm.<\/p>\n<h2 id=\"toc-0-vi-sao-inox-304-phu-hop-cho-phong-tam-am\"><span class=\"ez-toc-section\" id=\"Vi_sao_Inox_304_phu_hop_cho_phong_tam_am\"><\/span>V\u00ec sao Inox 304 ph\u00f9 h\u1ee3p cho ph\u00f2ng t\u1eafm \u1ea9m?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; Th\u00e0nh ph\u1ea7n 18% Cr \u2013 8% Ni (AISI 304) t\u1ea1o l\u1edbp th\u1ee5 \u0111\u1ed9ng Cr2O3 t\u1ef1 ph\u1ee5c h\u1ed3i, ch\u1ed1ng \u0103n m\u00f2n \u0111\u1ec1u t\u1ed1t trong n\u01b0\u1edbc sinh ho\u1ea1t v\u00e0 kh\u00f4ng kh\u00ed \u1ea9m.<br \/>\n&#8211; So v\u1edbi th\u00e9p m\u1ea1 ho\u1eb7c h\u1ee3p kim k\u1ebdm, Inox 304 kh\u00f4ng bong tr\u00f3c l\u1edbp ph\u1ee7 v\u00e0 c\u00f3 tu\u1ed5i th\u1ecd v\u01b0\u1ee3t tr\u1ed9i khi \u0111\u01b0\u1ee3c v\u1ec7 sinh \u0111\u00fang c\u00e1ch.<br \/>\n&#8211; H\u1ea1n ch\u1ebf: 304 c\u00f3 th\u1ec3 b\u1ecb r\u1ed7 pitting\/crevice do ion clorua (mu\u1ed1i, thu\u1ed1c t\u1ea9y c\u00f3 chlorine), \u0111\u1eb7c bi\u1ec7t \u1edf k\u1ebd h\u1edf \u0111\u1ecdng n\u01b0\u1edbc v\u00e0 b\u1ec1 m\u1eb7t nh\u00e1m. \u0110\u00f3 l\u00e0 l\u00fd do ph\u1ea3i quan t\u00e2m \u0111\u1ebfn ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t, thi\u1ebft k\u1ebf tho\u00e1t n\u01b0\u1edbc v\u00e0 b\u1ea3o tr\u00ec.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cac_co_che_hu_hong_thuong_gap_trong_phong_tam\"><\/span>C\u00e1c c\u01a1 ch\u1ebf h\u01b0 h\u1ecfng th\u01b0\u1eddng g\u1eb7p trong ph\u00f2ng t\u1eafm<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; Tea staining (\u1ed1 n\u00e2u v\u00e0ng): kh\u00f4ng ph\u1ea3i \u201cg\u1ec9 to\u00e0n ph\u1ea7n\u201d, th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n \u1edf b\u1ec1 m\u1eb7t x\u01b0\u1edbc nh\u00e1m No.4, m\u00f4i tr\u01b0\u1eddng \u1ea9m m\u1eb7n, ho\u1eb7c v\u1ec7 sinh kh\u00f4ng \u0111\u00fang.<br \/>\n&#8211; Pitting\/Crevice: r\u1ed7 l\u1ed7 v\u00e0 \u0103n m\u00f2n k\u1ebd, hay g\u1eb7p t\u1ea1i m\u1ed1i n\u1ed1i, ren v\u00edt, khe silicon b\u1ecb l\u00e3o h\u00f3a.<br \/>\n&#8211; Nhi\u1ec5m b\u1ea9n s\u1eaft ngo\u1ea1i lai: m\u1ea1t th\u00e9p cacbon t\u1eeb d\u1ee5ng c\u1ee5\/\u1ed1c v\u00edt b\u00e1m l\u00ean Inox, r\u1ed3i g\u1ec9. V\u1ea5n \u0111\u1ec1 n\u00e0y khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng l\u1ea7m t\u01b0\u1edfng \u201cInox 304 b\u1ecb g\u1ec9\u201d.<\/p>\n<h2 id=\"toc-1-304-201-316-430-nen-chon-mac-nao-cho-phong-tam\"><span class=\"ez-toc-section\" id=\"304_201_316_430_Nen_chon_mac_nao_cho_phong_tam\"><\/span>304, 201, 316, 430: N\u00ean ch\u1ecdn m\u00e1c n\u00e0o cho ph\u00f2ng t\u1eafm?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; 201 (Cr\u2013Mn\u2013Ni th\u1ea5p): ch\u1ed1ng \u0103n m\u00f2n k\u00e9m h\u01a1n 304; d\u1ec5 \u1ed1 \u1edf m\u00f4i tr\u01b0\u1eddng \u1ea9m v\u00e0 khi d\u00f9ng h\u00f3a ch\u1ea5t c\u00f3 chlorine. Gi\u00e1 r\u1ebb nh\u01b0ng kh\u00f4ng khuy\u1ebfn ngh\u1ecb cho ph\u00f2ng t\u1eafm cao c\u1ea5p\/ven bi\u1ec3n.<br \/>\n&#8211; 304 (18\/8): ti\u00eau chu\u1ea9n cho ph\u1ee5 ki\u1ec7n ph\u00f2ng t\u1eafm n\u1ed9i \u0111\u1ecba v\u00e0 c\u00f4ng tr\u00ecnh th\u01b0\u01a1ng m\u1ea1i. C\u00e2n b\u1eb1ng t\u1ed1t gi\u1eefa chi ph\u00ed \u2013 \u0111\u1ed9 b\u1ec1n \u2013 d\u1ec5 gia c\u00f4ng.<br \/>\n&#8211; 316 (18\/10 + Mo ~2%): Mo t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng r\u1ed7 pitting\/crevice r\u00f5 r\u1ec7t. N\u00ean ch\u1ecdn 316 n\u1ebfu: nh\u00e0 g\u1ea7n bi\u1ec3n (\u22645 km), x\u1ecbt kh\u1eed khu\u1ea9n ch\u1ee9a hypochlorite th\u01b0\u1eddng xuy\u00ean, b\u1ec3 b\u01a1i\/SPA, ho\u1eb7c y\u00eau c\u1ea7u b\u1ea3o tr\u00ec t\u1ed1i thi\u1ec3u.<br \/>\n&#8211; 430 (ferritic, kh\u00f4ng Ni): kinh t\u1ebf, nh\u01b0ng ch\u1ecbu clorua v\u00e0 \u1ea9m k\u00e9m; d\u1ec5 \u1ed1. Ch\u1ec9 c\u00e2n nh\u1eafc cho ph\u1ee5 ki\u1ec7n kh\u00f4, \u00edt ti\u1ebfp x\u00fac n\u01b0\u1edbc.<\/p>\n<p>G\u1ee3i \u00fd th\u1ef1c t\u1ebf:<br \/>\n&#8211; C\u0103n h\u1ed9 n\u1ed9i \u0111\u00f4, n\u01b0\u1edbc m\u00e1y ti\u00eau chu\u1ea9n, v\u1ec7 sinh trung t\u00ednh: 304 l\u00e0 \u0111\u1ee7.<br \/>\n&#8211; Ven bi\u1ec3n, homestay s\u00e1t bi\u1ec3n, khu h\u1ed3 b\u01a1i, nh\u00e0 t\u1eafm c\u00f4ng c\u1ed9ng d\u00f9ng chlorine: \u01b0u ti\u00ean 316 cho thanh v\u1ecbn, ph\u1ec5u tho\u00e1t s\u00e0n, ph\u1ee5 ki\u1ec7n s\u00e1t s\u00e0n\/vo\u0300i sen.<br \/>\n&#8211; H\u1ec7 v\u00edt\/\u0111ai \u1ed1c \u0111i k\u00e8m n\u00ean \u0111\u1ed3ng b\u1ed9 304\/316 theo s\u1ea3n ph\u1ea9m ch\u00ednh; tr\u00e1nh d\u00f9ng v\u00edt th\u00e9p \u0111en\/m\u1ea1 k\u1ebdm.<\/p>\n<p>Ngu\u1ed3n k\u1ef9 thu\u1eadt: Nickel Institute, ISSF, v\u00e0 c\u00e1c datasheet nh\u00e0 s\u1ea3n xu\u1ea5t x\u00e1c nh\u1eadn vai tr\u00f2 c\u1ee7a Mo trong 316 \u0111\u1ed1i v\u1edbi pitting\/crevice; xem t\u00e0i li\u1ec7u tham kh\u1ea3o cu\u1ed1i b\u00e0i.<\/p>\n<h2 id=\"toc-2-nhung-tieu-chi-then-chot-khi-chon-phu-kien-inox-30\"><span class=\"ez-toc-section\" id=\"Nhung_tieu_chi_then_chot_khi_chon_phu_kien_Inox_304\"><\/span>Nh\u1eefng ti\u00eau ch\u00ed then ch\u1ed1t khi ch\u1ecdn ph\u1ee5 ki\u1ec7n Inox 304<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Xac_thuc_vat_lieu\"><\/span>X\u00e1c th\u1ef1c v\u1eadt li\u1ec7u<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; Y\u00eau c\u1ea7u ch\u1ee9ng ch\u1ec9 v\u1eadt li\u1ec7u\/COC ho\u1eb7c ki\u1ec3m tra nhanh b\u1eb1ng XRF c\u1ea7m tay khi giao nh\u1eadn cho c\u00e1c \u0111\u01a1n h\u00e0ng d\u1ef1 \u00e1n.<br \/>\n&#8211; \u201cTest nam ch\u00e2m\u201d kh\u00f4ng ph\u1ea3i l\u00e0 b\u1eb1ng ch\u1ee9ng tuy\u1ec7t \u0111\u1ed1i: 304 sau gia c\u00f4ng ngu\u1ed9i c\u00f3 th\u1ec3 h\u01a1i nhi\u1ec5m t\u1eeb.<br \/>\n&#8211; D\u1ea5u d\u1eadp SUS304\/ANSI 304 ch\u1ec9 tham kh\u1ea3o; h\u00e3y ki\u1ec3m tra nh\u00e0 ph\u00e2n ph\u1ed1i uy t\u00edn v\u00e0 ch\u00ednh s\u00e1ch b\u1ea3o h\u00e0nh ch\u1ed1ng g\u1ec9.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tieu_chuan_san_pham_gia_cong\"><\/span>Ti\u00eau chu\u1ea9n s\u1ea3n ph\u1ea9m &#038; gia c\u00f4ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; \u1ed0ng\/h\u1ed9p trang tr\u00ed: tham chi\u1ebfu ASTM A554 (welded mechanical tubing).<br \/>\n&#8211; T\u1ea5m\/l\u00e1: ASTM A240 cho 304\/316.<br \/>\n&#8211; L\u00e0m s\u1ea1ch \u2013 th\u1ee5 \u0111\u1ed9ng h\u00f3a sau h\u00e0n: ASTM A380\/A967.<br \/>\n&#8211; V\u00edt\/\u0111ai \u1ed1c: ISO 3506 (A2 \u2248 304, A4 \u2248 316).<br \/>\nL\u01b0u \u00fd: M\u1ed1i h\u00e0n c\u1ea7n \u0111\u01b0\u1ee3c pickling\/passivation \u0111\u1ec3 lo\u1ea1i b\u1ecf v\u1ebft oxit nhi\u1ec7t; v\u00f9ng h\u00e0n x\u1ec9n m\u00e0u ch\u00ednh l\u00e0 \u0111i\u1ec3m kh\u1edfi ph\u00e1t r\u1ed7.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Do_day_ket_cau\"><\/span>\u0110\u1ed9 d\u00e0y &#038; k\u1ebft c\u1ea5u<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; \u1ed0ng treo kh\u0103n, tay v\u1ecbn: th\u00e0nh \u1ed1ng \u22650,8\u20131,2 mm cho \u0111\u1ed9 c\u1ee9ng v\u00e0 ch\u1ed1ng l\u00f5m; s\u1ea3n ph\u1ea9m si\u00eau m\u1ecfng d\u1ec5 bi\u1ebfn d\u1ea1ng, n\u1ee9t m\u1ed1i h\u00e0n, t\u1ea1o k\u1ebd h\u1edf gi\u1eef \u1ea9m.<br \/>\n&#8211; K\u1ec7 g\u00f3c\/k\u1ec7 \u0111a n\u0103ng: t\u1ea5m \u22650,8\u20131,0 mm, gi\u1eb1ng ch\u1ecbu l\u1ef1c \u0111\u1ea7y \u0111\u1ee7.<br \/>\n&#8211; Ph\u1ec5u tho\u00e1t s\u00e0n\/n\u1eafp ch\u1eb7n r\u00e1c: 304 d\u00e0y \u22651,2 mm, c\u1ea5u t\u1ea1o \u00edt k\u1ebd h\u1edf, th\u00e1o r\u1eeda d\u1ec5.<br \/>\n&#8211; B\u1ea3n l\u1ec1\/ma\u0301ng treo: tr\u00e1nh thi\u1ebft k\u1ebf \u201ct\u00fai n\u01b0\u1edbc\u201d; \u01b0u ti\u00ean l\u1ed7 tho\u00e1t v\u00e0 g\u00f3c bo \u0111\u1ec3 gi\u1ea3m \u0111\u1ecdng n\u01b0\u1edbc.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Hoan_thien_be_mat_anh_huong_truc_tiep_den_kha_nang_chong_o\"><\/span>Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t: \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ed1ng \u1ed1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; BA\/No.8 g\u01b0\u01a1ng ho\u1eb7c electropolish: b\u1ec1 m\u1eb7t m\u1ecbn, \u00edt gi\u1eef mu\u1ed1i\/b\u1ea9n, kh\u00e1ng tea staining t\u1ed1t nh\u1ea5t.<br \/>\n&#8211; Hairline\/No.4 (x\u01b0\u1edbc m\u1edd): th\u1ea9m m\u1ef9 c\u00f4ng nghi\u1ec7p nh\u01b0ng d\u1ec5 \u1ed1 h\u01a1n; y\u00eau c\u1ea7u lau r\u1eeda \u0111\u1ecbnh k\u1ef3.<br \/>\n&#8211; Bead blast (m\u1edd nh\u00e1m): ch\u1ec9 d\u00f9ng n\u01a1i kh\u00f4 r\u00e1o.<br \/>\n&#8211; L\u1edbp ph\u1ee7 PVD (v\u00e0ng, h\u1ed3ng, \u0111en): t\u0103ng c\u1ea3n b\u00e1m b\u1ea9n v\u00e0 tr\u1ea7y x\u01b0\u1edbc nh\u1eb9; v\u1eabn c\u1ea7n n\u1ec1n 304 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 v\u1ec7 sinh chu\u1ea9n.<br \/>\n&#8211; S\u01a1n t\u0129nh \u0111i\u1ec7n: che ph\u1ee7 t\u1ea1m th\u1eddi; n\u1ebfu tr\u1ea7y x\u01b0\u1edbc, \u0111i\u1ec3m l\u1ed9 kim lo\u1ea1i th\u00e0nh t\u00e2m \u0111i\u1ec3m \u0103n m\u00f2n c\u1ee5c b\u1ed9.<\/p>\n<h2 id=\"toc-3-checklist-mua-phu-kien-inox-304-cho-phong-tam\"><span class=\"ez-toc-section\" id=\"Checklist_mua_phu_kien_Inox_304_cho_phong_tam\"><\/span>Checklist mua ph\u1ee5 ki\u1ec7n Inox 304 cho ph\u00f2ng t\u1eafm<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; X\u00e1c \u0111\u1ecbnh m\u00f4i tr\u01b0\u1eddng: n\u1ed9i \u0111\u00f4\/ven bi\u1ec3n, t\u1ea7n su\u1ea5t d\u00f9ng ch\u1ea5t t\u1ea9y chlorine.<br \/>\n&#8211; Ch\u1ecdn m\u00e1c: 304 cho \u0111a s\u1ed1 tr\u01b0\u1eddng h\u1ee3p; 316 cho bi\u1ec3n\/chlorine\/b\u1ec3 b\u01a1i.<br \/>\n&#8211; Ki\u1ec3m tra ti\u00eau chu\u1ea9n s\u1ea3n xu\u1ea5t (ASTM\/ISO) v\u00e0 ch\u00ednh s\u00e1ch b\u1ea3o h\u00e0nh ch\u1ed1ng g\u1ec9.<br \/>\n&#8211; So\u00e1t b\u1ec1 m\u1eb7t: ch\u1ecdn BA\/No.8\/electropolish cho khu v\u1ef1c \u1ea9m m\u1eb7n; n\u1ebfu ch\u1ecdn No.4, cam k\u1ebft b\u1ea3o tr\u00ec.<br \/>\n&#8211; \u0110\u1ed9 d\u00e0y\/k\u1ebft c\u1ea5u: \u1ed1ng \u22650,8 mm; t\u1ea5m \u22650,8\u20131,0 mm; h\u00e0n s\u1ea1ch, kh\u00f4ng bi\u1ebfn m\u00e0u.<br \/>\n&#8211; \u0110\u1ed3ng b\u1ed9 v\u00edt\/\u0111ai \u1ed1c: A2-70 (304) ho\u1eb7c A4-70 (316); tr\u00e1nh v\u00edt th\u00e9p m\u1ea1.<br \/>\n&#8211; Ph\u1ee5 ki\u1ec7n tho\u00e1t s\u00e0n: 304\/316 d\u00e0y, c\u1ea5u tr\u00fac d\u1ec5 v\u1ec7 sinh, kh\u00f4ng k\u1eb9t t\u00f3c\/b\u00f9n.<br \/>\n&#8211; Y\u00eau c\u1ea7u h\u00f3a \u0111\u01a1n\/ch\u1ee9ng ch\u1ec9; v\u1edbi d\u1ef1 \u00e1n, ki\u1ec3m tra ng\u1eabu nhi\u00ean b\u1eb1ng XRF.<br \/>\n&#8211; So s\u00e1nh t\u1ed5ng chi ph\u00ed v\u00f2ng \u0111\u1eddi: 316 th\u01b0\u1eddng \u0111\u1eaft h\u01a1n 20\u201340% nh\u01b0ng gi\u1ea3m b\u1ea3o tr\u00ec v\u00e0 thay th\u1ebf \u1edf m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/p>\n<h2 id=\"toc-4-lap-dat-dung-cach-de-khoa-rui-ro-gi-set\"><span class=\"ez-toc-section\" id=\"Lap_dat_dung_cach_de_%E2%80%9Ckhoa%E2%80%9D_rui_ro_gi_set\"><\/span>L\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch \u0111\u1ec3 \u201ckh\u00f3a\u201d r\u1ee7i ro g\u1ec9 s\u00e9t<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; D\u1ee5ng c\u1ee5: tr\u00e1nh b\u00e0n ch\u1ea3i\/\u0111\u00e1 m\u00e0i \u0111\u00e3 d\u00f9ng cho th\u00e9p cacbon; d\u00f9ng \u0111\u1ed3 chuy\u00ean cho inox \u0111\u1ec3 kh\u00f4ng l\u00e2y nhi\u1ec5m Fe.<br \/>\n&#8211; Keo tr\u00e1m: \u01b0u ti\u00ean silicone trung t\u00ednh (neutral cure); v\u1ec7 sinh ph\u1ea7n d\u01b0 \u0111\u1ec3 kh\u00f4ng gi\u1eef mu\u1ed1i\/b\u1ea9n.<br \/>\n&#8211; C\u00e1ch ly \u0111i\u1ec7n h\u00f3a: khi k\u1ebft n\u1ed1i v\u1edbi kim lo\u1ea1i kh\u00e1c (\u0111\u1ed3ng, nh\u00f4m), d\u00f9ng long \u0111en nylon\/b\u0103ng keo c\u00e1ch \u0111i\u1ec7n \u0111\u1ec3 h\u1ea1n ch\u1ebf \u0103n m\u00f2n galvanic trong \u1ea9m.<br \/>\n&#8211; Khoan, b\u1eaft v\u00edt: qu\u00e9t nh\u1eb9 keo trung t\u00ednh \u1edf ren ngo\u00e0i tr\u1eddi \u1ea9m \u0111\u1ec3 ch\u1eb7n n\u01b0\u1edbc; kh\u00f4ng si\u1ebft qu\u00e1 l\u1ef1c g\u00e2y n\u1ee9t ch\u00e2n h\u00e0n.<br \/>\n&#8211; Tho\u00e1t n\u01b0\u1edbc: l\u1eafp sao cho kh\u00f4ng t\u1ea1o v\u0169ng n\u01b0\u1edbc d\u01b0\u1edbi m\u1eb7t k\u1ec7\/thanh treo; ch\u1ec9nh d\u1ed1c v\u00e0 l\u1ed7 tho\u00e1t.<\/p>\n<h2 id=\"toc-5-bao-tri-quy-trinh-15-phuttuan-giup-inox-luon-nhu-m\"><span class=\"ez-toc-section\" id=\"Bao_tri_quy_trinh_15_phuttuan_giup_Inox_luon_nhu_moi\"><\/span>B\u1ea3o tr\u00ec: quy tr\u00ecnh 15 ph\u00fat\/tu\u1ea7n gi\u00fap Inox lu\u00f4n nh\u01b0 m\u1edbi<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; H\u00e0ng tu\u1ea7n: lau b\u1eb1ng dung d\u1ecbch trung t\u00ednh pH ~6\u20138 (x\u00e0 ph\u00f2ng nh\u1eb9), r\u1eeda s\u1ea1ch, lau kh\u00f4.<br \/>\n&#8211; Sau khi t\u1eafm n\u01b0\u1edbc bi\u1ec3n ho\u1eb7c d\u00f9ng ch\u1ea5t t\u1ea9y chlorine: tr\u00e1ng n\u01b0\u1edbc ng\u1ecdt ngay v\u00e0 lau kh\u00f4.<br \/>\n&#8211; Tr\u00e1nh: Javel\/hypochlorite \u0111\u1eadm \u0111\u1eb7c, acid clorhydric t\u1ea9y ron, b\u1ed9t m\u00e0i, b\u00f9i nh\u00f9i th\u00e9p; n\u1ebfu bu\u1ed9c d\u00f9ng h\u00f3a ch\u1ea5t m\u1ea1nh, r\u1eeda l\u1ea1i th\u1eadt k\u1ef9.<br \/>\n&#8211; X\u1eed l\u00fd \u1ed1 nh\u1eb9: dung d\u1ecbch t\u1ea9y \u1ed1 inox g\u1ed1c citric ho\u1eb7c gel th\u1ee5 \u0111\u1ed9ng chuy\u00ean d\u1ee5ng theo ASTM A967; th\u1eed \u1edf v\u00f9ng khu\u1ea5t tr\u01b0\u1edbc.<br \/>\n&#8211; B\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3 6\u201312 th\u00e1ng: \u0111\u00e1nh b\u00f3ng nh\u1eb9 v\u00e0 th\u1ee5 \u0111\u1ed9ng h\u00f3a cho khu v\u1ef1c ven bi\u1ec3n\/ngo\u00e0i tr\u1eddi.<\/p>\n<h2 id=\"toc-6-dau-hieu-nhan-biet-va-khac-phuc-su-co\"><span class=\"ez-toc-section\" id=\"Dau_hieu_nhan_biet_va_khac_phuc_su_co\"><\/span>D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; \u1ed0 v\u00e0ng loang m\u1edd: do b\u1ec1 m\u1eb7t nh\u00e1m + mu\u1ed1i + \u0111\u1ecdng \u1ea9m. Kh\u1eafc ph\u1ee5c b\u1eb1ng t\u1ea9y \u1ed1 inox, sau \u0111\u00f3 duy tr\u00ec v\u1ec7 sinh \u0111\u1ecbnh k\u1ef3.<br \/>\n&#8211; \u0110i\u1ec3m g\u1ec9 n\u00e2u t\u1ea1i m\u1ed1i h\u00e0n\/khe: kh\u1ea3 n\u0103ng ch\u01b0a pickling; x\u1eed l\u00fd b\u1eb1ng gel pickling\/th\u1ee5 \u0111\u1ed9ng, sau \u0111\u00f3 tr\u00e1ng s\u1ea1ch, s\u1ea5y kh\u00f4.<br \/>\n&#8211; G\u1ec9 d\u1ea1ng h\u1ea1t r\u1ea3i r\u00e1c: nghi nhi\u1ec5m m\u1ea1t s\u1eaft. D\u00f9ng t\u1ea9y g\u1ec9 chuy\u00ean d\u1ee5ng, lo\u1ea1i b\u1ecf ngu\u1ed3n nhi\u1ec5m (b\u00e0n ch\u1ea3i th\u00e9p \u0111en, v\u00edt th\u00e9p).<br \/>\n&#8211; T\u00e1i ph\u00e1t th\u01b0\u1eddng xuy\u00ean \u1edf khu ven bi\u1ec3n: c\u00e2n nh\u1eafc n\u00e2ng c\u1ea5p sang 316 ho\u1eb7c ch\u1ecdn b\u1ec1 m\u1eb7t g\u01b0\u01a1ng\/electropolish.<\/p>\n<h2 id=\"toc-7-vi-du-lua-chon-theo-tung-hang-muc-phong-tam\"><span class=\"ez-toc-section\" id=\"Vi_du_lua_chon_theo_tung_hang_muc_phong_tam\"><\/span>V\u00ed d\u1ee5 l\u1ef1a ch\u1ecdn theo t\u1eebng h\u1ea1ng m\u1ee5c ph\u00f2ng t\u1eafm<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; Thanh treo kh\u0103n\/k\u1ec7 treo: 304 No.8\/BA ho\u1eb7c No.4 (n\u1ebfu b\u1ea3o tr\u00ec t\u1ed1t), \u1ed1ng \u22650,9 mm; v\u00edt A2-70.<br \/>\n&#8211; Tay v\u1ecbn an to\u00e0n: 316 b\u00f3ng g\u01b0\u01a1ng, \u1ed1ng \u22651,2 mm, t\u1ea5m \u0111\u1ebf d\u00e0y, v\u00edt n\u1edf inox; r\u1ea5t quan tr\u1ecdng trong khu SPA\/b\u1ec3 b\u01a1i.<br \/>\n&#8211; K\u1ec7 g\u00f3c, k\u1ec7 gia v\u1ecb \u01b0\u1edbt: 304 d\u00e0y \u22651,0 mm, l\u1ed7 tho\u00e1t n\u01b0\u1edbc, bo g\u00f3c.<br \/>\n&#8211; Ph\u1ec5u tho\u00e1t s\u00e0n: 316 ho\u1eb7c 304 d\u00e0y \u22651,2 mm, n\u1eafp th\u00e1o nhanh, ch\u1ed1ng m\u00f9i, d\u1ec5 c\u1ecd r\u1eeda.<\/p>\n<h2 id=\"toc-8-cau-hoi-thuong-gap\"><span class=\"ez-toc-section\" id=\"Cau_hoi_thuong_gap\"><\/span>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Vi_sao_phu_kien_ghi_%E2%80%9CSUS304%E2%80%9D_van_bi_o\"><\/span>V\u00ec sao ph\u1ee5 ki\u1ec7n ghi \u201cSUS304\u201d v\u1eabn b\u1ecb \u1ed1?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00f3 th\u1ec3 do b\u1ec1 m\u1eb7t x\u01b0\u1edbc nh\u00e1m + \u0111\u1ecdng \u1ea9m + mu\u1ed1i\/clorua ho\u1eb7c nhi\u1ec5m m\u1ea1t s\u1eaft. \u1ed0 kh\u00f4ng \u0111\u1ed3ng ngh\u0129a v\u1eadt li\u1ec7u gi\u1ea3; x\u1eed l\u00fd v\u1ec7 sinh\/th\u1ee5 \u0111\u1ed9ng \u0111\u00fang c\u00e1ch s\u1ebd c\u1ea3i thi\u1ec7n r\u00f5.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Co_can_316_cho_moi_chi_tiet_khong\"><\/span>C\u00f3 c\u1ea7n 316 cho m\u1ecdi chi ti\u1ebft kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Kh\u00f4ng. 304 \u0111\u00e1p \u1ee9ng \u0111a s\u1ed1 ph\u00f2ng t\u1eafm n\u1ed9i \u0111\u00f4. 316 \u0111\u00e1ng ti\u1ec1n \u1edf v\u1ecb tr\u00ed s\u00e1t s\u00e0n, ngo\u00e0i tr\u1eddi, g\u1ea7n bi\u1ec3n, ho\u1eb7c n\u01a1i d\u00f9ng h\u00f3a ch\u1ea5t chlorine th\u01b0\u1eddng xuy\u00ean.<\/p>\n<h2 id=\"toc-9-tai-lieu-tham-khao-ky-thuat\"><span class=\"ez-toc-section\" id=\"Tai_lieu_tham_khao_ky_thuat\"><\/span>T\u00e0i li\u1ec7u tham kh\u1ea3o k\u1ef9 thu\u1eadt<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; ASTM A240\/A240M \u2013 Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip.<br \/>\n&#8211; ASTM A554 \u2013 Welded Stainless Steel Mechanical Tubing.<br \/>\n&#8211; ASTM A380 &#038; ASTM A967 \u2013 Cleaning, Descaling, and Passivation of Stainless Steel Parts.<br \/>\n&#8211; ISO 3506 \u2013 Mechanical properties of corrosion-resistant stainless steel fasteners.<br \/>\n&#8211; Nickel Institute: Guidelines for selection and use of stainless steels in chloride environments; Tea Staining technical papers. https:\/\/nickelinstitute.org<br \/>\n&#8211; ISSF \u2013 Cleaning and maintenance of stainless steel. https:\/\/www.worldstainless.org<br \/>\n&#8211; Datasheet 304\/316 c\u1ee7a c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t (Outokumpu, Aperam): th\u00e0nh ph\u1ea7n, t\u00ednh ch\u1ed1ng pitting nh\u1edd Mo.<\/p>\n<h2 id=\"toc-10-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; Inox 304 l\u00e0 l\u1ef1a ch\u1ecdn chu\u1ea9n cho ph\u1ee5 ki\u1ec7n ph\u00f2ng t\u1eafm nh\u1edd c\u00e2n b\u1eb1ng chi ph\u00ed \u2013 \u0111\u1ed9 b\u1ec1n \u2013 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n trong \u1ea9m; 316 n\u00ean d\u00f9ng cho ven bi\u1ec3n\/chlorine.<br \/>\n&#8211; Ch\u1ed1ng g\u1ec9 s\u00e9t t\u1ed1i \u0111a kh\u00f4ng ch\u1ec9 l\u00e0 \u201cch\u1ecdn \u0111\u00fang m\u00e1c th\u00e9p\u201d m\u00e0 l\u00e0 h\u1ec7 gi\u1ea3i ph\u00e1p: x\u00e1c th\u1ef1c v\u1eadt li\u1ec7u, ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t m\u1ecbn, thi\u1ebft k\u1ebf tho\u00e1t n\u01b0\u1edbc, l\u1eafp \u0111\u1eb7t s\u1ea1ch \u2013 \u0111\u00fang ti\u00eau chu\u1ea9n v\u00e0 b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3.<br \/>\n&#8211; Tu\u00e2n th\u1ee7 checklist trong b\u00e0i, b\u1ea1n s\u1ebd c\u1eaft gi\u1ea3m nguy c\u01a1 \u1ed1\/g\u1ec9, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd v\u00e0 gi\u1eef th\u1ea9m m\u1ef9 ph\u00f2ng t\u1eafm nhi\u1ec1u n\u0103m.<\/p>\n<p>C\u1ea7n t\u01b0 v\u1ea5n ch\u1ecdn m\u00e1c th\u00e9p, b\u1ec1 m\u1eb7t v\u00e0 ti\u00eau chu\u1ea9n cho d\u1ef1 \u00e1n th\u1ef1c t\u1ebf? Li\u00ean h\u1ec7 Inox C\u01b0\u1eddng Th\u1ecbnh \u0111\u1ec3 \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb t\u1ed1i \u01b0u v\u00e0 b\u00e1o gi\u00e1 t\u1ed1t nh\u1ea5t.<br \/>\nHotline: 0343.417.281 | Email: inoxcongnghiep.cuongthinh@gmail.com<\/p>\n","protected":false},"excerpt":{"rendered":"<p>H\u01b0\u1edbng d\u1eabn ch\u1ecdn ph\u1ee5 ki\u1ec7n Inox 304 ch\u1ed1ng g\u1ec9 cho ph\u00f2ng t\u1eafm \u1ea9m: so s\u00e1nh 201\/304\/316, \u0111\u1ed9 d\u00e0y, b\u1ec1 m\u1eb7t, l\u1eafp \u0111\u1eb7t &#038; b\u1ea3o tr\u00ec. K\u00e8m checklist mua h\u00e0ng.<\/p>\n","protected":false},"author":7,"featured_media":1056,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-2636","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\/2636","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=2636"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/2636\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1056"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=2636"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=2636"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=2636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}