{"id":2334,"date":"2026-07-25T00:34:09","date_gmt":"2026-07-24T17:34:09","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/"},"modified":"2026-07-25T00:34:09","modified_gmt":"2026-07-24T17:34:09","slug":"giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/","title":{"rendered":"Gi\u1ea3i m\u00e3 b\u1ec1 m\u1eb7t inox No.1, 2B, BA, No.4: ti\u00eau chu\u1ea9n &#038; \u1ee9ng d\u1ee5ng"},"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;2334&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;Gi\u1ea3i m\u00e3 b\u1ec1 m\u1eb7t inox No.1, 2B, BA, No.4: ti\u00eau chu\u1ea9n \\u0026amp; \u1ee9ng d\u1ee5ng&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\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/#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\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/#He_tieu_chuan_va_cach_goi_ASTM_vs_EN\" >H\u1ec7 ti\u00eau chu\u1ea9n v\u00e0 c\u00e1ch g\u1ecdi: ASTM vs EN<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/inoxcuongthinh.com\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/#Inox_be_mat_No1_HRAP1D_ben_co_khi_dung_cho_ket_cau\" >Inox b\u1ec1 m\u1eb7t No.1 (HRAP\/1D): b\u1ec1n c\u01a1 kh\u00ed, d\u00f9ng cho k\u1ebft c\u1ea5u<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/inoxcuongthinh.com\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/#Quy_trinh_tao_be_mat\" >Quy tr\u00ecnh t\u1ea1o b\u1ec1 m\u1eb7t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/inoxcuongthinh.com\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/#Dac_tinh_ky_thuat_dien_hinh\" >\u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt \u0111i\u1ec3n h\u00ecnh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/inoxcuongthinh.com\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/#Uunhuoc_diem_va_ung_dung\" >\u01afu\/nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/inoxcuongthinh.com\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/#Inox_be_mat_2B_tieu_chuan_da_dung_cho_gia_cong_co_khi\" >Inox b\u1ec1 m\u1eb7t 2B: ti\u00eau chu\u1ea9n \u0111a d\u1ee5ng cho gia c\u00f4ng c\u01a1 kh\u00ed<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/inoxcuongthinh.com\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/#Quy_trinh_tao_be_mat-2\" >Quy tr\u00ecnh t\u1ea1o b\u1ec1 m\u1eb7t<\/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\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/#Dac_tinh_ky_thuat_dien_hinh-2\" >\u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt \u0111i\u1ec3n h\u00ecnh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/inoxcuongthinh.com\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/#Uunhuoc_diem_va_ung_dung-2\" >\u01afu\/nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng<\/a><\/li><\/ul><\/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\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/#Inox_be_mat_BA_Bright_Annealed2R_guong_nha_may_trang_tri_cao_cap\" >Inox b\u1ec1 m\u1eb7t BA (Bright Annealed\/2R): g\u01b0\u01a1ng nh\u00e0 m\u00e1y, trang tr\u00ed cao c\u1ea5p<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/inoxcuongthinh.com\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/#Quy_trinh_tao_be_mat-3\" >Quy tr\u00ecnh t\u1ea1o b\u1ec1 m\u1eb7t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/inoxcuongthinh.com\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/#Dac_tinh_ky_thuat_dien_hinh-3\" >\u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt \u0111i\u1ec3n h\u00ecnh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/inoxcuongthinh.com\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/#Uunhuoc_diem_va_ung_dung-3\" >\u01afu\/nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng<\/a><\/li><\/ul><\/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\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/#Inox_be_mat_No4_mai_xuoc_satin_dep_%E2%80%93_thuc_dung\" >Inox b\u1ec1 m\u1eb7t No.4: m\u00e0i x\u01b0\u1edbc satin, \u0111\u1eb9p \u2013 th\u1ef1c 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-16\" href=\"https:\/\/inoxcuongthinh.com\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/#Quy_trinh_tao_be_mat-4\" >Quy tr\u00ecnh t\u1ea1o b\u1ec1 m\u1eb7t<\/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\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/#Dac_tinh_ky_thuat_dien_hinh-4\" >\u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt \u0111i\u1ec3n h\u00ecnh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/inoxcuongthinh.com\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/#Uunhuoc_diem_va_ung_dung-4\" >\u01afu\/nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng<\/a><\/li><\/ul><\/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\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/#So_sanh_nhanh_No1_%E2%80%93_2B_%E2%80%93_BA_%E2%80%93_No4\" >So s\u00e1nh nhanh: No.1 \u2013 2B \u2013 BA \u2013 No.4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/inoxcuongthinh.com\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/#Chon_be_mat_theo_ung_dung_thuc_te\" >Ch\u1ecdn b\u1ec1 m\u1eb7t theo \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/inoxcuongthinh.com\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/#Luu_y_ky_thuat_khi_gia_cong_va_lap_dat\" >L\u01b0u \u00fd k\u1ef9 thu\u1eadt khi gia c\u00f4ng v\u00e0 l\u1eafp \u0111\u1eb7t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/inoxcuongthinh.com\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/#Anh_huong_be_mat_den_hieu_nang_an_mon\" >\u1ea2nh h\u01b0\u1edfng b\u1ec1 m\u1eb7t \u0111\u1ebfn hi\u1ec7u n\u0103ng \u0103n m\u00f2n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/inoxcuongthinh.com\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/#Quy_cach_san_co_va_meo_dat_hang_tai_Viet_Nam\" >Quy c\u00e1ch s\u1eb5n c\u00f3 v\u00e0 m\u1eb9o \u0111\u1eb7t h\u00e0ng 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-24\" href=\"https:\/\/inoxcuongthinh.com\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/#FAQ_nhanh\" >FAQ nhanh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/inoxcuongthinh.com\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/#Nguon_tham_khao_chinh\" >Ngu\u1ed3n tham kh\u1ea3o ch\u00ednh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/inoxcuongthinh.com\/giai-ma-be-mat-inox-no-1-2b-ba-no-4-tieu-chuan-ung-dung\/#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-he-tieu-chuan-va-cach-goi-astm-vs-en\">H\u1ec7 ti\u00eau chu\u1ea9n v\u00e0 c\u00e1ch g\u1ecdi: ASTM vs EN<\/a><\/li>\n<li><a href=\"#toc-1-inox-be-mat-no1-hrap1d-ben-co-khi-dung-cho-ket-cau\">Inox b\u1ec1 m\u1eb7t No.1 (HRAP\/1D): b\u1ec1n c\u01a1 kh\u00ed, d\u00f9ng cho k\u1ebft c\u1ea5u<\/a><\/li>\n<li><a href=\"#toc-2-inox-be-mat-2b-tieu-chuan-da-dung-cho-gia-cong-co-\">Inox b\u1ec1 m\u1eb7t 2B: ti\u00eau chu\u1ea9n \u0111a d\u1ee5ng cho gia c\u00f4ng c\u01a1 kh\u00ed<\/a><\/li>\n<li><a href=\"#toc-3-inox-be-mat-ba-bright-annealed2r-guong-nha-may-tra\">Inox b\u1ec1 m\u1eb7t BA (Bright Annealed\/2R): g\u01b0\u01a1ng nh\u00e0 m\u00e1y, trang tr\u00ed cao c\u1ea5p<\/a><\/li>\n<li><a href=\"#toc-4-inox-be-mat-no4-mai-xuoc-satin-dep-thuc-dung\">Inox b\u1ec1 m\u1eb7t No.4: m\u00e0i x\u01b0\u1edbc satin, \u0111\u1eb9p \u2013 th\u1ef1c d\u1ee5ng<\/a><\/li>\n<li><a href=\"#toc-5-so-sanh-nhanh-no1-2b-ba-no4\">So s\u00e1nh nhanh: No.1 \u2013 2B \u2013 BA \u2013 No.4<\/a><\/li>\n<li><a href=\"#toc-6-chon-be-mat-theo-ung-dung-thuc-te\">Ch\u1ecdn b\u1ec1 m\u1eb7t theo \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf<\/a><\/li>\n<li><a href=\"#toc-7-luu-y-ky-thuat-khi-gia-cong-va-lap-dat\">L\u01b0u \u00fd k\u1ef9 thu\u1eadt khi gia c\u00f4ng v\u00e0 l\u1eafp \u0111\u1eb7t<\/a><\/li>\n<li><a href=\"#toc-8-anh-huong-be-mat-den-hieu-nang-an-mon\">\u1ea2nh h\u01b0\u1edfng b\u1ec1 m\u1eb7t \u0111\u1ebfn hi\u1ec7u n\u0103ng \u0103n m\u00f2n<\/a><\/li>\n<li><a href=\"#toc-9-quy-cach-san-co-va-meo-dat-hang-tai-viet-nam\">Quy c\u00e1ch s\u1eb5n c\u00f3 v\u00e0 m\u1eb9o \u0111\u1eb7t h\u00e0ng t\u1ea1i Vi\u1ec7t Nam<\/a><\/li>\n<li><a href=\"#toc-10-faq-nhanh\">FAQ nhanh<\/a><\/li>\n<li><a href=\"#toc-11-nguon-tham-khao-chinh\">Ngu\u1ed3n tham kh\u1ea3o ch\u00ednh<\/a><\/li>\n<li><a href=\"#toc-12-ket-luan\">K\u1ebft lu\u1eadn<\/a><\/li>\n<\/ul>\n<\/div>\n<p>Trong k\u1ef9 thu\u1eadt ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t inox, b\u1ed1n b\u1ec1 m\u1eb7t ti\u00eau chu\u1ea9n xu\u1ea5t x\u01b0\u1edfng t\u1eeb nh\u00e0 m\u00e1y \u2013 No.1, 2B, BA v\u00e0 No.4 \u2013 l\u00e0 n\u1ec1n t\u1ea3ng cho m\u1ecdi x\u1eed l\u00fd ti\u1ebfp theo (\u0111\u00e1nh b\u00f3ng, \u0111\u00e1nh x\u01b0\u1edbc, ph\u1ee7 PVD). N\u1eafm r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 c\u00f4ng ngh\u1ec7, \u0111\u1eb7c t\u00ednh v\u00e0 \u1ee9ng d\u1ee5ng s\u1ebd gi\u00fap b\u1ea1n ch\u1ecdn \u0111\u00fang v\u1eadt li\u1ec7u, gi\u1ea3m chi ph\u00ed gia c\u00f4ng v\u00e0 t\u1ed1i \u01b0u hi\u1ec7u n\u0103ng v\u1eadn h\u00e0nh.<\/p>\n<h2 id=\"toc-0-he-tieu-chuan-va-cach-goi-astm-vs-en\"><span class=\"ez-toc-section\" id=\"He_tieu_chuan_va_cach_goi_ASTM_vs_EN\"><\/span>H\u1ec7 ti\u00eau chu\u1ea9n v\u00e0 c\u00e1ch g\u1ecdi: ASTM vs EN<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; ASTM A480\/A480M (M\u1ef9) d\u00f9ng k\u00fd hi\u1ec7u: No.1, 2B, BA, No.4.<br \/>\n&#8211; EN 10088-2 (Ch\u00e2u \u00c2u) d\u00f9ng k\u00fd hi\u1ec7u t\u01b0\u01a1ng \u0111\u01b0\u01a1ng: 1D \u2248 No.1; 2B gi\u1eef nguy\u00ean 2B; 2R \u2248 BA; 2K\/2J\/2G m\u00f4 t\u1ea3 c\u00e1c d\u1ea1ng m\u00e0i x\u01b0\u1edbc t\u01b0\u01a1ng \u0111\u01b0\u01a1ng No.4 (ph\u1ee5 thu\u1ed9c quy tr\u00ecnh m\u00e0i).<br \/>\n&#8211; Thu\u1eadt ng\u1eef th\u01b0\u1eddng g\u1eb7p t\u1ea1i Vi\u1ec7t Nam:<br \/>\n  &#8211; No.1 = HRAP (Hot Rolled, Annealed, Pickled) ho\u1eb7c 1D<br \/>\n  &#8211; 2B = c\u00e1n ngu\u1ed9i, \u1ee7, t\u1ea9y, c\u00e1n ho\u00e0n thi\u1ec7n (skin-pass)<br \/>\n  &#8211; BA = \u1ee7 s\u00e1ng trong kh\u00ed H2, b\u1ec1 m\u1eb7t g\u01b0\u01a1ng t\u1eeb nh\u00e0 m\u00e1y<br \/>\n  &#8211; No.4 = m\u00e0i x\u01b0\u1edbc satin 120\u2013180 grit (ph\u1ed5 bi\u1ebfn 150\/180 grit)<\/p>\n<p>L\u01b0u \u00fd: ti\u00eau chu\u1ea9n n\u00eau \u0111\u1eb7c t\u00ednh b\u1ec1 m\u1eb7t theo quy tr\u00ecnh v\u00e0 ngo\u1ea1i quan \u0111i\u1ec3n h\u00ecnh; c\u00e1c gi\u00e1 tr\u1ecb \u0111\u1ed9 nh\u00e1m Ra th\u01b0\u1eddng l\u00e0 \u0111i\u1ec3n h\u00ecnh ch\u1ee9 kh\u00f4ng r\u00e0ng bu\u1ed9c, c\u1ea7n th\u1ecfa thu\u1eadn k\u1ef9 thu\u1eadt khi d\u1ef1 \u00e1n y\u00eau c\u1ea7u.<\/p>\n<h2 id=\"toc-1-inox-be-mat-no1-hrap1d-ben-co-khi-dung-cho-ket-cau\"><span class=\"ez-toc-section\" id=\"Inox_be_mat_No1_HRAP1D_ben_co_khi_dung_cho_ket_cau\"><\/span>Inox b\u1ec1 m\u1eb7t No.1 (HRAP\/1D): b\u1ec1n c\u01a1 kh\u00ed, d\u00f9ng cho k\u1ebft c\u1ea5u<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Quy_trinh_tao_be_mat\"><\/span>Quy tr\u00ecnh t\u1ea1o b\u1ec1 m\u1eb7t<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; C\u00e1n n\u00f3ng \u2192 \u1ee7 \u2192 t\u1ea9y axit (pickle) \u0111\u1ec3 lo\u1ea1i b\u1ecf l\u1edbp \u00f4x\u00edt c\u00e1n n\u00f3ng.<br \/>\n&#8211; Kh\u00f4ng c\u00f3 b\u01b0\u1edbc c\u00e1n ho\u00e0n thi\u1ec7n n\u00ean b\u1ec1 m\u1eb7t th\u00f4, x\u00e1m m\u1edd, d\u1ea5u v\u1ebft c\u00e1n n\u00f3ng nh\u00ecn th\u1ea5y r\u00f5.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dac_tinh_ky_thuat_dien_hinh\"><\/span>\u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt \u0111i\u1ec3n h\u00ecnh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; \u0110\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t Ra: kho\u1ea3ng 3,0\u20137,5 \u00b5m (tham kh\u1ea3o, t\u00f9y m\u00e1c v\u00e0 \u0111\u1ed9 d\u00e0y).<br \/>\n&#8211; Ph\u1ea3n x\u1ea1 th\u1ea5p, kh\u00f4ng th\u00edch h\u1ee3p cho y\u00eau c\u1ea7u th\u1ea9m m\u1ef9 cao.<br \/>\n&#8211; S\u1eb5n c\u00f3 ch\u1ee7 y\u1ebfu \u1edf \u0111\u1ed9 d\u00e0y l\u1edbn: ~3\u201350 mm (t\u1ea5m c\u00e1n n\u00f3ng).<br \/>\n&#8211; M\u00e1c th\u00f4ng d\u1ee5ng: 304\/304L, 316\/316L, 310S, 321, 409\/410\/420 (t\u00f9y nh\u00e0 m\u00e1y).<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Uunhuoc_diem_va_ung_dung\"><\/span>\u01afu\/nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; \u01afu \u0111i\u1ec3m: b\u1ec1n, ti\u1ebft ki\u1ec7m chi ph\u00ed khi c\u1ea7n t\u1ea5m d\u00e0y; t\u1ed1t cho h\u00e0n v\u00e0 gia c\u00f4ng n\u1eb7ng; kh\u1ea3 n\u0103ng kh\u00e1ng \u0103n m\u00f2n \u0111\u00e1p \u1ee9ng theo m\u00e1c th\u00e9p.<br \/>\n&#8211; Nh\u01b0\u1ee3c \u0111i\u1ec3m: th\u00f4, kh\u00f3 \u0111\u1ea1t ho\u00e0n thi\u1ec7n th\u1ea9m m\u1ef9 cao n\u1ebfu \u0111\u00e1nh b\u00f3ng t\u1eeb n\u1ec1n No.1.<br \/>\n&#8211; \u1ee8ng d\u1ee5ng: b\u1ed3n b\u1ec3 \u00e1p l\u1ef1c, k\u1ebft c\u1ea5u, t\u1ea5m l\u00f3t l\u00f2, n\u1ed3i h\u01a1i, b\u00edch, m\u00e1ng c\u00e1p n\u1eb7ng, h\u1ea1 t\u1ea7ng c\u00f4ng nghi\u1ec7p.<\/p>\n<h2 id=\"toc-2-inox-be-mat-2b-tieu-chuan-da-dung-cho-gia-cong-co-\"><span class=\"ez-toc-section\" id=\"Inox_be_mat_2B_tieu_chuan_da_dung_cho_gia_cong_co_khi\"><\/span>Inox b\u1ec1 m\u1eb7t 2B: ti\u00eau chu\u1ea9n \u0111a d\u1ee5ng cho gia c\u00f4ng c\u01a1 kh\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Quy_trinh_tao_be_mat-2\"><\/span>Quy tr\u00ecnh t\u1ea1o b\u1ec1 m\u1eb7t<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; C\u00e1n ngu\u1ed9i \u2192 \u1ee7 \u2192 t\u1ea9y \u2192 c\u00e1n ho\u00e0n thi\u1ec7n (skin-pass) b\u1eb1ng tr\u1ee5c nh\u00e1m m\u1ecbn.<br \/>\n&#8211; T\u1ea1o b\u1ec1 m\u1eb7t x\u00e1m b\u1ea1c, m\u1ecbn, \u0111\u1ed3ng \u0111\u1ec1u; l\u00e0 \u201cchu\u1ea9n nh\u00e0 m\u00e1y\u201d cho h\u1ea7u h\u1ebft d\u1ea3i m\u1ecfng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dac_tinh_ky_thuat_dien_hinh-2\"><\/span>\u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt \u0111i\u1ec3n h\u00ecnh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; \u0110\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t Ra: kho\u1ea3ng 0,1\u20130,5 \u00b5m (\u0111i\u1ec3n h\u00ecnh).<br \/>\n&#8211; D\u1ea3i \u0111\u1ed9 d\u00e0y: ~0,3\u20136,0 mm (ph\u1ed5 bi\u1ebfn 0,4\u20133,0 mm).<br \/>\n&#8211; D\u1ec5 gia c\u00f4ng, d\u1eadp vu\u1ed1t, h\u00e0n; l\u00e0 n\u1ec1n l\u00fd t\u01b0\u1edfng \u0111\u1ec3 m\u00e0i l\u00ean No.4 ho\u1eb7c \u0111\u00e1nh b\u00f3ng cao h\u01a1n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Uunhuoc_diem_va_ung_dung-2\"><\/span>\u01afu\/nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; \u01afu \u0111i\u1ec3m: gi\u00e1 h\u1ee3p l\u00fd, t\u00ednh \u0111\u1ed3ng \u0111\u1ec1u cao, \u0111a d\u1ee5ng.<br \/>\n&#8211; Nh\u01b0\u1ee3c \u0111i\u1ec3m: \u0111\u1ed9 b\u00f3ng trung b\u00ecnh, kh\u00f4ng \u201cg\u01b0\u01a1ng\u201d.<br \/>\n&#8211; \u1ee8ng d\u1ee5ng: b\u1ec3 ch\u1ee9a th\u1ef1c ph\u1ea9m, n\u1ed3i c\u00f4ng nghi\u1ec7p, v\u1ecf m\u00e1y, t\u1ee7 \u0111i\u1ec7n, thang m\u00e1ng, \u1ed1ng \u0111\u00fac h\u00e0n, chi ti\u1ebft d\u1eadp, b\u1ec1 m\u1eb7t y\u00eau c\u1ea7u v\u1ec7 sinh c\u01a1 b\u1ea3n.<\/p>\n<h2 id=\"toc-3-inox-be-mat-ba-bright-annealed2r-guong-nha-may-tra\"><span class=\"ez-toc-section\" id=\"Inox_be_mat_BA_Bright_Annealed2R_guong_nha_may_trang_tri_cao_cap\"><\/span>Inox b\u1ec1 m\u1eb7t BA (Bright Annealed\/2R): g\u01b0\u01a1ng nh\u00e0 m\u00e1y, trang tr\u00ed cao c\u1ea5p<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Quy_trinh_tao_be_mat-3\"><\/span>Quy tr\u00ecnh t\u1ea1o b\u1ec1 m\u1eb7t<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; C\u00e1n ngu\u1ed9i \u2192 \u1ee7 s\u00e1ng trong l\u00f2 ki\u1ec3m so\u00e1t kh\u00ed H2\/N2 (bright annealing) \u2192 l\u00e0m s\u1ea1ch nh\u1eb9.<br \/>\n&#8211; Kh\u00f4ng t\u1ea9y b\u1ec1 m\u1eb7t b\u1eb1ng axit m\u1ea1nh sau \u1ee7; gi\u1eef l\u1ea1i b\u1ec1 m\u1eb7t r\u1ea5t m\u1ecbn, s\u00e1ng nh\u01b0 g\u01b0\u01a1ng t\u1eeb cu\u1ed9n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dac_tinh_ky_thuat_dien_hinh-3\"><\/span>\u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt \u0111i\u1ec3n h\u00ecnh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; \u0110\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t Ra: kho\u1ea3ng \u22640,1 \u00b5m (\u0111i\u1ec3n h\u00ecnh).<br \/>\n&#8211; \u0110\u1ed9 b\u00f3ng cao, ph\u1ea3n x\u1ea1 g\u01b0\u01a1ng; \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u ph\u1ee5 thu\u1ed9c ch\u1ea5t l\u01b0\u1ee3ng cu\u1ed9n v\u00e0 l\u00f2 \u1ee7.<br \/>\n&#8211; D\u1ea3i \u0111\u1ed9 d\u00e0y ph\u1ed5 bi\u1ebfn: ~0,3\u20131,5(\u20132,0) mm; th\u01b0\u1eddng g\u1eb7p \u1edf coil\/t\u1ea5m m\u1ecfng.<br \/>\n&#8211; D\u1ec5 x\u01b0\u1edbc trong v\u1eadn chuy\u1ec3n; th\u01b0\u1eddng ph\u1ee7 m\u00e0ng PVC b\u1ea3o v\u1ec7.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Uunhuoc_diem_va_ung_dung-3\"><\/span>\u01afu\/nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; \u01afu \u0111i\u1ec3m: th\u1ea9m m\u1ef9 xu\u1ea5t s\u1eafc, ph\u1ea3n x\u1ea1 \u00e1nh s\u00e1ng t\u1ed1t, l\u00e0 n\u1ec1n t\u1ed1i \u01b0u cho ph\u1ee7 PVD m\u00e0u.<br \/>\n&#8211; Nh\u01b0\u1ee3c \u0111i\u1ec3m: gi\u00e1 cao h\u01a1n 2B; c\u00f3 th\u1ec3 x\u1ea3y ra \u201corange peel\u201d khi d\u1eadp s\u00e2u; d\u1ec5 l\u1ed9 v\u1ebft x\u01b0\u1edbc sau gia c\u00f4ng.<br \/>\n&#8211; \u1ee8ng d\u1ee5ng: thang m\u00e1y, m\u1eb7t d\u1ef1ng, trang tr\u00ed n\u1ed9i th\u1ea5t, thi\u1ebft b\u1ecb gia d\u1ee5ng, chi ti\u1ebft c\u1ea7n ph\u1ea3n x\u1ea1 cao ho\u1eb7c ph\u1ee7 PVD (TiN, TiCN, rose gold).<\/p>\n<h2 id=\"toc-4-inox-be-mat-no4-mai-xuoc-satin-dep-thuc-dung\"><span class=\"ez-toc-section\" id=\"Inox_be_mat_No4_mai_xuoc_satin_dep_%E2%80%93_thuc_dung\"><\/span>Inox b\u1ec1 m\u1eb7t No.4: m\u00e0i x\u01b0\u1edbc satin, \u0111\u1eb9p \u2013 th\u1ef1c d\u1ee5ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Quy_trinh_tao_be_mat-4\"><\/span>Quy tr\u00ecnh t\u1ea1o b\u1ec1 m\u1eb7t<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; M\u00e0i c\u01a1 h\u1ecdc tr\u00ean n\u1ec1n 2B (ho\u1eb7c BA) b\u1eb1ng b\u0103ng nh\u00e1m 120\u2013180 grit, t\u1ea1o v\u00e2n x\u01b0\u1edbc \u0111\u1ecbnh h\u01b0\u1edbng.<br \/>\n&#8211; C\u00e1c bi\u1ebfn th\u1ec3: Hairline (\u0111\u01b0\u1eddng x\u01b0\u1edbc d\u00e0i m\u1ea3nh), Scotch-Brite (x\u01b0\u1edbc m\u1ecbn m\u1edd).<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dac_tinh_ky_thuat_dien_hinh-4\"><\/span>\u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt \u0111i\u1ec3n h\u00ecnh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; \u0110\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t Ra: kho\u1ea3ng 0,2\u20130,6(\u20130,8) \u00b5m t\u00f9y grit v\u00e0 m\u00e1y m\u00e0i.<br \/>\n&#8211; V\u00e2n x\u01b0\u1edbc \u0111\u1ecbnh h\u01b0\u1edbng; che khuy\u1ebft \u0111i\u1ec3m nh\u1eb9 t\u1ed1t h\u01a1n 2B\/BA; d\u1ec5 \u201cblend\u201d khi s\u1eeda x\u01b0\u1edbc t\u1ea1i ch\u1ed7.<br \/>\n&#8211; Th\u01b0\u1eddng ph\u1ee7 m\u00e0ng PVC \u0111\u1ec3 b\u1ea3o v\u1ec7 v\u00e2n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Uunhuoc_diem_va_ung_dung-4\"><\/span>\u01afu\/nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; \u01afu \u0111i\u1ec3m: th\u1ea9m m\u1ef9 hi\u1ec7n \u0111\u1ea1i, d\u1ec5 b\u1ea3o tr\u00ec trong m\u00f4i tr\u01b0\u1eddng th\u01b0\u01a1ng m\u1ea1i; \u00edt l\u1ed9 v\u00e2n tay h\u01a1n BA.<br \/>\n&#8211; Nh\u01b0\u1ee3c \u0111i\u1ec3m: v\u00e2n x\u01b0\u1edbc ph\u1ea3i \u0111\u1ed3ng h\u01b0\u1edbng khi l\u1eafp; lau ch\u00f9i c\u1ea7n theo chi\u1ec1u v\u00e2n.<br \/>\n&#8211; \u1ee8ng d\u1ee5ng: thang m\u00e1y, \u1ed1p t\u01b0\u1eddng \u2013 \u1ed1p c\u1ed9t, \u0111\u1ed3 b\u1ebfp c\u00f4ng nghi\u1ec7p, m\u1eb7t b\u00e0n, tay v\u1ecbn, t\u1ee7 thi\u1ebft b\u1ecb.<\/p>\n<h2 id=\"toc-5-so-sanh-nhanh-no1-2b-ba-no4\"><span class=\"ez-toc-section\" id=\"So_sanh_nhanh_No1_%E2%80%93_2B_%E2%80%93_BA_%E2%80%93_No4\"><\/span>So s\u00e1nh nhanh: No.1 \u2013 2B \u2013 BA \u2013 No.4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; M\u1ee9c \u0111\u1ed9 th\u1ea9m m\u1ef9 (th\u1ea5p \u2192 cao): No.1 \u2192 2B \u2192 No.4 \u2192 BA.<br \/>\n&#8211; \u0110\u1ed9 nh\u1eb5n b\u1ec1 m\u1eb7t (Ra l\u1edbn \u2192 nh\u1ecf): No.1 (th\u00f4) \u2192 2B (m\u1ecbn) \u2192 No.4 (m\u1ecbn c\u00f3 v\u00e2n) \u2192 BA (r\u1ea5t m\u1ecbn, g\u01b0\u01a1ng).<br \/>\n&#8211; Kh\u1ea3 n\u0103ng gia c\u00f4ng d\u1eadp vu\u1ed1t: 2B r\u1ea5t t\u1ed1t; BA t\u1ed1t nh\u01b0ng c\u1ea7n ki\u1ec3m so\u00e1t ch\u1ed1ng x\u01b0\u1edbc; No.4 ph\u1ee5 thu\u1ed9c chi\u1ec1u v\u00e2n; No.1 k\u00e9m cho d\u1eadp s\u00e2u.<br \/>\n&#8211; Kh\u1ea3 n\u0103ng v\u1ec7 sinh: BA t\u1ed1t nh\u1ea5t cho b\u00e1m b\u1ea9n th\u1ea5p; 2B\/No.4 \u0111\u00e1p \u1ee9ng \u0111a s\u1ed1 \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p \u2013 th\u1ef1c ph\u1ea9m th\u00f4ng th\u01b0\u1eddng; No.1 k\u00e9m cho b\u00e1m d\u00ednh c\u1eb7n.<br \/>\n&#8211; Chi ph\u00ed v\u1eadt li\u1ec7u (th\u1ea5p \u2192 cao, x\u00e9t c\u00f9ng m\u00e1c\/\u0111\u1ed9 d\u00e0y m\u1ecfng): 2B \u2272 No.4 < BA; No.1 th\u01b0\u1eddng r\u1ebb theo kg nh\u01b0ng ch\u1ee7 y\u1ebfu \u1edf t\u1ea5m d\u00e0y.\n\n\n\n<h2 id=\"toc-6-chon-be-mat-theo-ung-dung-thuc-te\"><span class=\"ez-toc-section\" id=\"Chon_be_mat_theo_ung_dung_thuc_te\"><\/span>Ch\u1ecdn b\u1ec1 m\u1eb7t theo \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; K\u1ebft c\u1ea5u, b\u1ed3n \u00e1p l\u1ef1c, ch\u1ecbu nhi\u1ec7t: No.1 v\u1edbi m\u00e1c 304\/316L\/310S; sau h\u00e0n n\u00ean t\u1ea9y m\u1ed1i h\u00e0n, th\u1ee5 \u0111\u1ed9ng h\u00f3a.<br \/>\n&#8211; Th\u1ef1c ph\u1ea9m \u2013 \u0111\u1ed3 u\u1ed1ng: 2B ho\u1eb7c No.4 m\u1ecbn; y\u00eau c\u1ea7u v\u1ec7 sinh cao c\u00f3 th\u1ec3 d\u00f9ng 2B \u0111\u00e1nh b\u00f3ng \u0111\u1ebfn Ra \u22640,8 \u00b5m. H\u1ea1n ch\u1ebf khe h\u1edf v\u00e0 h\u01b0\u1edbng v\u00e2n x\u01b0\u1edbc theo chi\u1ec1u d\u00f2ng ch\u1ea3y.<br \/>\n&#8211; Trang tr\u00ed n\u1ed9i \u2013 ngo\u1ea1i th\u1ea5t kh\u00f4: BA cho g\u01b0\u01a1ng, ho\u1eb7c No.4\/Hairline cho satin; ph\u1ee7 m\u00e0ng PVC \u0111\u1ebfn khi l\u1eafp \u0111\u1eb7t xong.<br \/>\n&#8211; Thang m\u00e1y \u2013 thang cu\u1ed1n: No.4\/Hairline gi\u1ea3m v\u00e2n tay; BA d\u00f9ng cho \u1ed1p g\u01b0\u01a1ng \u0111i\u1ec3m nh\u1ea5n.<br \/>\n&#8211; M\u00f4i tr\u01b0\u1eddng bi\u1ec3n\/ho\u00e1 ch\u1ea5t nh\u1eb9: \u01afu ti\u00ean m\u00e1c 316\/316L; b\u1ec1 m\u1eb7t m\u1ecbn (BA\/2B\/No.4 m\u1ecbn) gi\u00fap ch\u1ed1ng b\u00e1m mu\u1ed1i; b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3.<br \/>\n&#8211; N\u1ec1n cho ph\u1ee7 PVD: BA cho m\u00e0u s\u00e2u v\u00e0 \u0111\u1ec1u; No.4 cho hi\u1ec7u \u1ee9ng m\u00e0u c\u00f3 v\u00e2n.<\/p>\n<h2 id=\"toc-7-luu-y-ky-thuat-khi-gia-cong-va-lap-dat\"><span class=\"ez-toc-section\" id=\"Luu_y_ky_thuat_khi_gia_cong_va_lap_dat\"><\/span>L\u01b0u \u00fd k\u1ef9 thu\u1eadt khi gia c\u00f4ng v\u00e0 l\u1eafp \u0111\u1eb7t<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; H\u00e0n: kh\u1eed m\u00e0u v\u00f9ng \u1ea3nh h\u01b0\u1edfng nhi\u1ec7t b\u1eb1ng t\u1ea9y g\u1ec9\/gel ho\u1eb7c m\u00e0i tinh; th\u1ee5 \u0111\u1ed9ng h\u00f3a \u0111\u1ec3 ph\u1ee5c h\u1ed3i l\u1edbp \u00f4x\u00edt Cr.<br \/>\n&#8211; C\u0103n h\u01b0\u1edbng v\u00e2n: v\u1edbi No.4\/Hairline, lu\u00f4n c\u00f9ng chi\u1ec1u v\u00e2n gi\u1eefa c\u00e1c t\u1ea5m; ghi ch\u00fa chi\u1ec1u v\u00e2n tr\u00ean b\u1ea3n v\u1ebd.<br \/>\n&#8211; G\u00f3c bo \u2013 d\u1eadp vu\u1ed1t: v\u1edbi BA, th\u1eed nghi\u1ec7m m\u1eabu \u0111\u1ec3 tr\u00e1nh \u201corange peel\u201d; d\u00f9ng khu\u00f4n\/b\u00f4i tr\u01a1n ph\u00f9 h\u1ee3p.<br \/>\n&#8211; \u0110\u1ed9 nh\u00e1m m\u1ee5c ti\u00eau: n\u1ebfu c\u00f3 r\u00e0ng bu\u1ed9c v\u1ec7 sinh, quy \u0111\u1ecbnh Ra tr\u00ean b\u1ea3n v\u1ebd v\u00e0 ki\u1ec3m b\u1eb1ng \u0111\u1ea7u d\u00f2 ti\u1ebfp x\u00fac (profilometer).<br \/>\n&#8211; B\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t: d\u00f9ng m\u00e0ng PVC ch\u1ea5t l\u01b0\u1ee3ng cho BA\/No.4; b\u00f3c sau khi l\u1eafp xong; tr\u00e1nh tia UV k\u00e9o d\u00e0i l\u00e0m l\u00e3o h\u00f3a keo.<br \/>\n&#8211; L\u00e0m s\u1ea1ch: kh\u0103n m\u1ec1m, dung d\u1ecbch trung t\u00ednh; tr\u00e1nh b\u1ed9t m\u00e0i tr\u00ean BA; v\u1edbi No.4, lau theo chi\u1ec1u v\u00e2n.<\/p>\n<h2 id=\"toc-8-anh-huong-be-mat-den-hieu-nang-an-mon\"><span class=\"ez-toc-section\" id=\"Anh_huong_be_mat_den_hieu_nang_an_mon\"><\/span>\u1ea2nh h\u01b0\u1edfng b\u1ec1 m\u1eb7t \u0111\u1ebfn hi\u1ec7u n\u0103ng \u0103n m\u00f2n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; B\u1ec1 m\u1eb7t m\u1ecbn h\u01a1n (BA, 2B) \u00edt b\u00e1m b\u1ea9n v\u00e0 ion Cl\u2212 h\u01a1n, gi\u1ea3m nguy c\u01a1 r\u1ed7 \u0111i\u1ec3m so v\u1edbi b\u1ec1 m\u1eb7t th\u00f4 (No.1).<br \/>\n&#8211; Tuy nhi\u00ean, m\u00e1c th\u00e9p quy\u1ebft \u0111\u1ecbnh b\u1ea3n ch\u1ea5t kh\u00e1ng \u0103n m\u00f2n: 316L > 304 > 201; b\u1ec1 m\u1eb7t ch\u1ec9 l\u00e0 y\u1ebfu t\u1ed1 b\u1ed5 tr\u1ee3.<br \/>\n&#8211; Sau gia c\u00f4ng\/h\u00e0n, t\u1ea9y \u2013 th\u1ee5 \u0111\u1ed9ng h\u00f3a gi\u00fap kh\u00f4i ph\u1ee5c l\u1edbp m\u00e0ng crom oxit, \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong m\u00f4i tr\u01b0\u1eddng clorua.<\/p>\n<h2 id=\"toc-9-quy-cach-san-co-va-meo-dat-hang-tai-viet-nam\"><span class=\"ez-toc-section\" id=\"Quy_cach_san_co_va_meo_dat_hang_tai_Viet_Nam\"><\/span>Quy c\u00e1ch s\u1eb5n c\u00f3 v\u00e0 m\u1eb9o \u0111\u1eb7t h\u00e0ng t\u1ea1i Vi\u1ec7t Nam<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; T\u1ea5m\/cu\u1ed9n 2B: d\u00e0y 0,4\u20133,0 mm l\u00e0 ph\u1ed5 bi\u1ebfn; kh\u1ed5 1219 mm, 1500 mm; m\u00e1c 201\/304\/316L\/430.<br \/>\n&#8211; T\u1ea5m BA: d\u00e0y 0,5\u20131,5 mm; th\u01b0\u1eddng \u0111i k\u00e8m m\u00e0ng PVC; ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t kh\u00e1c nhau gi\u1eefa c\u00e1c nh\u00e0 m\u00e1y (\u0111\u1ec1 ngh\u1ecb xem m\u1eabu).<br \/>\n&#8211; T\u1ea5m No.4: d\u00e0y 0,6\u20132,0 mm (ph\u1ed5 bi\u1ebfn 0,8\u20131,5 mm); ghi r\u00f5 grit 150\/180 v\u00e0 lo\u1ea1i m\u00e0ng PVC.<br \/>\n&#8211; T\u1ea5m No.1: d\u00e0y 3\u201320(\u201350) mm; m\u1eb7t HRAP.<br \/>\n&#8211; M\u1eb9o nh\u1eadn h\u00e0ng: ki\u1ec3m tra \u0111\u1ed3ng \u0111\u1ec1u m\u00e0u, v\u1ebft l\u0103n tr\u1ee5c, pinholes, \u0111i\u1ec3m x\u01b0\u1edbc; v\u1edbi No.4\/BA, soi nghi\u00eang d\u01b0\u1edbi \u00e1nh s\u00e1ng m\u1ea1nh \u0111\u1ec3 \u0111\u00e1nh gi\u00e1.<\/p>\n<h2 id=\"toc-10-faq-nhanh\"><span class=\"ez-toc-section\" id=\"FAQ_nhanh\"><\/span>FAQ nhanh<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; Bao l\u00e2u th\u00ec c\u1ea7n quy \u0111\u1ecbnh Ra? Khi c\u00f3 y\u00eau c\u1ea7u v\u1ec7 sinh\/ma s\u00e1t\/\u0111\u1ed9 b\u00f3ng c\u1ee5 th\u1ec3 ho\u1eb7c ti\u00eau chu\u1ea9n n\u1ed9i b\u1ed9; n\u1ebfu kh\u00f4ng, d\u00f9ng m\u00f4 t\u1ea3 b\u1ec1 m\u1eb7t theo ti\u00eau chu\u1ea9n l\u00e0 \u0111\u1ee7.<br \/>\n&#8211; C\u00f3 th\u1ec3 \u0111\u00e1nh b\u00f3ng g\u01b0\u01a1ng t\u1eeb 2B kh\u00f4ng? C\u00f3, nh\u01b0ng t\u1ed1n c\u00f4ng; BA l\u00e0 n\u1ec1n t\u1ed1t h\u01a1n cho g\u01b0\u01a1ng cao c\u1ea5p ho\u1eb7c ph\u1ee7 PVD.<br \/>\n&#8211; No.4 c\u00f3 \u201cfood grade\u201d kh\u00f4ng? V\u1ec1 nguy\u00ean t\u1eafc, \u201cfood grade\u201d ph\u1ee5 thu\u1ed9c m\u00e1c th\u00e9p v\u00e0 \u0111\u1ed9 s\u1ea1ch b\u1ec1 m\u1eb7t. No.4 m\u1ecbn c\u00f3 th\u1ec3 \u0111\u1ea1t y\u00eau c\u1ea7u v\u1ec7 sinh n\u1ebfu Ra ki\u1ec3m so\u00e1t v\u00e0 m\u1ed1i h\u00e0n \u0111\u01b0\u1ee3c x\u1eed l\u00fd chu\u1ea9n.<br \/>\n&#8211; 201 c\u00f3 ph\u00f9 h\u1ee3p l\u00e0m thang m\u00e1y No.4? \u0110\u01b0\u1ee3c trong m\u00f4i tr\u01b0\u1eddng kh\u00f4 trong nh\u00e0; n\u01a1i \u1ea9m, ven bi\u1ec3n n\u00ean ch\u1ecdn 304 ho\u1eb7c 316.<br \/>\n&#8211; V\u00ec sao BA \u0111\u1eaft h\u01a1n? Y\u00eau c\u1ea7u l\u00f2 \u1ee7 s\u00e1ng kh\u00ed b\u1ea3o v\u1ec7, ki\u1ec3m so\u00e1t b\u1ec1 m\u1eb7t nghi\u00eam ng\u1eb7t, t\u1ef7 l\u1ec7 ph\u1ebf th\u1ea5p h\u01a1n.<\/p>\n<h2 id=\"toc-11-nguon-tham-khao-chinh\"><span class=\"ez-toc-section\" id=\"Nguon_tham_khao_chinh\"><\/span>Ngu\u1ed3n tham kh\u1ea3o ch\u00ednh<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; ASTM A480\/A480M \u2013 Standard Specification for General Requirements for Flat-Rolled Stainless and Heat-Resisting Steel Plate, Sheet, and Strip.<br \/>\n&#8211; EN 10088-2 \u2013 Stainless steels \u2013 Part 2: Technical delivery conditions for sheet\/plate and strip for general purposes.<br \/>\n&#8211; ISSF \u2013 Stainless Steel: The Surface Finishes of Stainless Steel (International Stainless Steel Forum).<br \/>\n&#8211; Outokumpu Surface Finishes datasheets and technical handbooks.<br \/>\n&#8211; Atlas Steels Technical Handbook \u2013 Stainless Steel: Surface Finishes.<\/p>\n<h2 id=\"toc-12-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; No.1 l\u00e0 l\u1ef1a ch\u1ecdn kinh t\u1ebf \u2013 b\u1ec1n cho t\u1ea5m d\u00e0y v\u00e0 k\u1ebft c\u1ea5u n\u1eb7ng.<br \/>\n&#8211; 2B l\u00e0 \u201cchu\u1ea9n v\u00e0ng\u201d \u0111a d\u1ee5ng \u0111\u1ec3 gia c\u00f4ng, l\u00e0 n\u1ec1n t\u1ed1t cho \u0111\u00e1nh x\u01b0\u1edbc ho\u1eb7c \u0111\u00e1nh b\u00f3ng.<br \/>\n&#8211; BA mang l\u1ea1i b\u1ec1 m\u1eb7t g\u01b0\u01a1ng nh\u00e0 m\u00e1y, t\u1ed1i \u01b0u trang tr\u00ed cao c\u1ea5p v\u00e0 ph\u1ee7 PVD.<br \/>\n&#8211; No.4 cho v\u1ebb satin hi\u1ec7n \u0111\u1ea1i, d\u1ec5 b\u1ea3o tr\u00ec v\u00e0 che khuy\u1ebft \u0111i\u1ec3m nh\u1eb9, l\u00fd t\u01b0\u1edfng cho thang m\u00e1y \u2013 n\u1ed9i th\u1ea5t.<br \/>\nCh\u1ecdn \u0111\u00fang b\u1ec1 m\u1eb7t ngay t\u1eeb \u0111\u1ea7u gi\u00fap t\u1ed1i \u01b0u chi ph\u00ed t\u1ed5ng, hi\u1ec7u n\u0103ng \u0103n m\u00f2n v\u00e0 th\u1ea9m m\u1ef9. C\u1ea7n h\u1ed7 tr\u1ee3 m\u1eabu, so s\u00e1nh chi ph\u00ed \u2013 l\u1ee3i \u00edch theo t\u1eebng m\u00e1c v\u00e0 \u0111\u1ed9 d\u00e0y? Li\u00ean h\u1ec7 Inox C\u01b0\u1eddng Th\u1ecbnh \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n k\u1ef9 thu\u1eadt v\u00e0 b\u00e1o gi\u00e1 t\u1ed1t nh\u1ea5t. Hotline: 0343.417.281. Email: inoxcongnghiep.cuongthinh@gmail.com<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hi\u1ec3u \u0111\u00fang No.1, 2B, BA, No.4: quy tr\u00ecnh t\u1ea1o b\u1ec1 m\u1eb7t, \u0111\u1ed9 nh\u00e1m, ph\u1ea3n x\u1ea1, \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m, \u1ee9ng d\u1ee5ng v\u00e0 c\u00e1ch ch\u1ecdn \u0111\u00fang b\u1ec1 m\u1eb7t inox cho t\u1eebng b\u00e0i to\u00e1n k\u1ef9 thu\u1eadt.<\/p>\n","protected":false},"author":7,"featured_media":1030,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-2334","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\/2334","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=2334"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/2334\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1030"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=2334"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=2334"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=2334"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}