{"id":2044,"date":"2026-05-21T12:34:14","date_gmt":"2026-05-21T05:34:14","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/chon-inox-trang-tri-nen-uu-tien-be-mat-hay-mac-thep\/"},"modified":"2026-05-21T12:34:14","modified_gmt":"2026-05-21T05:34:14","slug":"chon-inox-trang-tri-nen-uu-tien-be-mat-hay-mac-thep","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/chon-inox-trang-tri-nen-uu-tien-be-mat-hay-mac-thep\/","title":{"rendered":"Ch\u1ecdn Inox trang tr\u00ed: n\u00ean \u01b0u ti\u00ean b\u1ec1 m\u1eb7t hay m\u00e1c th\u00e9p?"},"content":{"rendered":"<div class=\"custom-toc\">\n<h3>N\u1ed9i dung ch\u00ednh<\/h3>\n<ul>\n<li><a href=\"#toc-0-be-mat-vs-mac-thep-hieu-dung-de-chon-dung\">B\u1ec1 m\u1eb7t vs m\u00e1c th\u00e9p: hi\u1ec3u \u0111\u00fang \u0111\u1ec3 ch\u1ecdn \u0111\u00fang<\/a><\/li>\n<li><a href=\"#toc-1-nen-uu-tien-cai-nao-quy-tac-8020-cho-trang-tri\">N\u00ean \u01b0u ti\u00ean c\u00e1i n\u00e0o? Quy t\u1eafc 80\/20 cho trang tr\u00ed<\/a><\/li>\n<li><a href=\"#toc-2-ma-tran-goi-y-nhanh-theo-moi-truong-muc-dich-tai-v\">Ma tr\u1eadn g\u1ee3i \u00fd nhanh theo m\u00f4i tr\u01b0\u1eddng &#038; m\u1ee5c \u0111\u00edch t\u1ea1i Vi\u1ec7t Nam<\/a><\/li>\n<li><a href=\"#toc-3-tham-my-gia-cong-va-ngan-sach-toi-uu-bo-ba\">Th\u1ea9m m\u1ef9, gia c\u00f4ng v\u00e0 ng\u00e2n s\u00e1ch: t\u1ed1i \u01b0u b\u1ed9 ba<\/a><\/li>\n<li><a href=\"#toc-4-vi-du-thuc-te-tai-viet-nam\">V\u00ed d\u1ee5 th\u1ef1c t\u1ebf t\u1ea1i Vi\u1ec7t Nam<\/a><\/li>\n<li><a href=\"#toc-5-quy-trinh-6-buoc-chot-thong-so-dat-hang-trang-tri\">Quy tr\u00ecnh 6 b\u01b0\u1edbc ch\u1ed1t th\u00f4ng s\u1ed1 \u0111\u1eb7t h\u00e0ng trang tr\u00ed<\/a><\/li>\n<li><a href=\"#toc-6-luu-y-thi-cong-va-bao-tri-de-dep-ben-nhu-moi\">L\u01b0u \u00fd thi c\u00f4ng v\u00e0 b\u1ea3o tr\u00ec \u0111\u1ec3 \u201c\u0111\u1eb9p b\u1ec1n nh\u01b0 m\u1edbi\u201d<\/a><\/li>\n<li><a href=\"#toc-7-cau-hoi-nhanh-tra-loi-gon\">C\u00e2u h\u1ecfi nhanh \u2013 tr\u1ea3 l\u1eddi g\u1ecdn<\/a><\/li>\n<li><a href=\"#toc-8-tai-lieu-tham-khao-dang-tin-cay\">T\u00e0i li\u1ec7u tham kh\u1ea3o \u0111\u00e1ng tin c\u1eady<\/a><\/li>\n<li><a href=\"#toc-9-ket-luan-quyet-dinh-dung-trong-mot-cau\">K\u1ebft lu\u1eadn: Quy\u1ebft \u0111\u1ecbnh \u0111\u00fang trong m\u1ed9t c\u00e2u<\/a><\/li>\n<\/ul>\n<\/div>\n<p>Trang tr\u00ed b\u1eb1ng Inox lu\u00f4n l\u00e0 b\u00e0i to\u00e1n c\u00e2n b\u1eb1ng gi\u1eefa \u201c\u0111\u1eb9p ngay\u201d v\u00e0 \u201cb\u1ec1n l\u00e2u\u201d. C\u00e2u h\u1ecfi c\u1ed1t l\u00f5i: n\u00ean \u01b0u ti\u00ean b\u1ec1 m\u1eb7t (finish) hay m\u00e1c th\u00e9p (grade)? B\u00e0i vi\u1ebft n\u00e0y \u0111\u01b0a ra nguy\u00ean t\u1eafc l\u1ef1a ch\u1ecdn, ma tr\u1eadn g\u1ee3i \u00fd theo m\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng t\u1ea1i Vi\u1ec7t Nam, v\u00e0 b\u1ed9 th\u00f4ng s\u1ed1 \u0111\u1eb7t h\u00e0ng chu\u1ea9n \u0111\u1ec3 b\u1ea1n ch\u1ed1t nhanh v\u00e0 \u0111\u00fang. \u0110\u00e2y c\u0169ng l\u00e0 m\u1ed9t m\u1ea3nh gh\u00e9p quan tr\u1ecdng trong b\u1ee9c tranh l\u1edbn \u201cL\u1ef1a ch\u1ecdn Inox theo M\u00f4i tr\u01b0\u1eddng, M\u1ee5c \u0111\u00edch v\u00e0 Ng\u00e2n s\u00e1ch\u201d, nh\u01b0ng b\u00e0i vi\u1ebft n\u00e0y \u0111\u1ed9c l\u1eadp v\u00e0 \u0111i th\u1eb3ng v\u00e0o nhu c\u1ea7u trang tr\u00ed.<\/p>\n<h2 id=\"toc-0-be-mat-vs-mac-thep-hieu-dung-de-chon-dung\">B\u1ec1 m\u1eb7t vs m\u00e1c th\u00e9p: hi\u1ec3u \u0111\u00fang \u0111\u1ec3 ch\u1ecdn \u0111\u00fang<\/h2>\n<h3>M\u00e1c th\u00e9p l\u00e0 g\u00ec v\u00e0 v\u00ec sao quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n?<\/h3>\n<p>&#8211; M\u00e1c th\u00e9p (grade) quy \u0111\u1ecbnh th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc \u2013 quy\u1ebft \u0111\u1ecbnh kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, h\u00e0n, gia c\u00f4ng.<br \/>\n&#8211; C\u00e1c nh\u00f3m ph\u1ed5 bi\u1ebfn cho trang tr\u00ed:<br \/>\n  &#8211; Austenitic: 304\/304L, 316\/316L, 201 (Mn-Ni th\u1ea5p). Ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t (316L > 304 > 201), d\u1ec5 t\u1ea1o h\u00ecnh. 304, 316 g\u1ea7n nh\u01b0 kh\u00f4ng t\u1eeb t\u00ednh (c\u00f3 th\u1ec3 h\u01a1i nhi\u1ec5m t\u1eeb sau gia c\u00f4ng).<br \/>\n  &#8211; Ferritic: 430, 439, 444. T\u1eeb t\u00ednh, ch\u1ed1ng \u0103n m\u00f2n trung b\u00ecnh \u0111\u1ebfn kh\u00e1 (444 ~ 316 trong m\u00f4i tr\u01b0\u1eddng chloride nh\u1eb9), gi\u00e3n d\u00e0i th\u1ea5p h\u01a1n austenitic nh\u01b0ng \u00edt nh\u1ea1y c\u1ea3m r\u1ed7 do clorua h\u01a1n 430.<br \/>\n&#8211; Th\u1ee9 t\u1ef1 kh\u00e1ng \u0103n m\u00f2n (tham chi\u1ebfu chung): 316\/316L \u2248 444 > 304\/304L > 201 \u2248 430 (c\u00f2n t\u00f9y b\u1ec1 m\u1eb7t, m\u00f4i tr\u01b0\u1eddng, thi\u1ebft k\u1ebf).<\/p>\n<h3>B\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n \u1ea3nh h\u01b0\u1edfng th\u1ea9m m\u1ef9 v\u00e0\u2026 c\u1ea3 \u0111\u1ed9 b\u1ec1n<\/h3>\n<p>&#8211; C\u00e1c ho\u00e0n thi\u1ec7n th\u01b0\u1eddng d\u00f9ng:<br \/>\n  &#8211; 2B: m\u1edd, ph\u1eb3ng; ph\u1ed5 bi\u1ebfn cho gia c\u00f4ng sau.<br \/>\n  &#8211; BA\/No.8 (g\u01b0\u01a1ng, 8K): r\u1ea5t b\u00f3ng, Ra r\u1ea5t th\u1ea5p, cho hi\u1ec7u \u1ee9ng sang tr\u1ecdng; n\u1ec1n t\u1ed1t cho m\u1ea1 m\u00e0u PVD.<br \/>\n  &#8211; No.4\/HL (x\u01b0\u1edbc m\u1edd\/hairline): v\u00e2n th\u1eb3ng; che x\u01b0\u1edbc v\u1eb7t nh\u01b0ng c\u00f3 r\u00e3nh \u2013 d\u1ec5 gi\u1eef mu\u1ed1i\/b\u1ee5i n\u1ebfu ngo\u00e0i tr\u1eddi.<br \/>\n  &#8211; Vibration, bead blast\/satin: t\u00e1n x\u1ea1 \u00e1nh s\u00e1ng, \u00edt l\u1ed9 v\u1ebft tay; \u0111\u1ed9 nh\u00e1m t\u00f9y quy tr\u00ecnh.<br \/>\n  &#8211; PVD (m\u00e0u Titan): l\u1edbp ph\u1ee7 m\u1ecfng trang tr\u00ed, kh\u00f4ng thay th\u1ebf kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n c\u1ee7a n\u1ec1n.<br \/>\n&#8211; B\u1ec1 m\u1eb7t c\u00e0ng m\u1ecbn (Ra th\u1ea5p) c\u00e0ng \u00edt \u201ctea staining\u201d (\u1ed1 n\u00e2u) \u1edf ngo\u00e0i tr\u1eddi. \u0110i\u1ec3n h\u00ecnh: BA\/No.8 kh\u00e1ng \u1ed1 t\u1ed1t h\u01a1n HL\/No.4 c\u00f9ng m\u1ed9t m\u00e1c th\u00e9p.<\/p>\n<h2 id=\"toc-1-nen-uu-tien-cai-nao-quy-tac-8020-cho-trang-tri\">N\u00ean \u01b0u ti\u00ean c\u00e1i n\u00e0o? Quy t\u1eafc 80\/20 cho trang tr\u00ed<\/h2>\n<p>&#8211; Quy t\u1eafc v\u00e0ng: \u01afu ti\u00ean m\u00e1c th\u00e9p theo m\u1ee9c \u0111\u1ed9 kh\u1eafc nghi\u1ec7t c\u1ee7a m\u00f4i tr\u01b0\u1eddng (80% quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n), sau \u0111\u00f3 t\u1ed1i \u01b0u b\u1ec1 m\u1eb7t \u0111\u1ec3 \u0111\u1ea1t th\u1ea9m m\u1ef9 v\u00e0 gi\u1ea3m b\u1ea3o tr\u00ec (20% c\u00f2n l\u1ea1i).<br \/>\n&#8211; T\u1ea1i m\u00f4i tr\u01b0\u1eddng ch\u1ee9a clorua (bi\u1ec3n, h\u1ed3 b\u01a1i, r\u1eeda b\u1eb1ng h\u00f3a ch\u1ea5t): b\u1ec1 m\u1eb7t \u0111\u1eb9p \u0111\u1ebfn m\u1ea5y c\u0169ng kh\u00f4ng \u201cc\u1ee9u\u201d \u0111\u01b0\u1ee3c m\u00e1c th\u00e9p y\u1ebfu. H\u00e3y n\u00e2ng m\u00e1c tr\u01b0\u1edbc.<br \/>\n&#8211; V\u1edbi n\u1ed9i th\u1ea5t kh\u00f4, s\u1ea1ch: m\u00e1c th\u00e9p c\u00f3 th\u1ec3 \u201cxu\u1ed1ng\u201d m\u1ed9t b\u1eadc \u0111\u1ec3 ti\u1ebft ki\u1ec7m, khi \u0111\u00f3 b\u1ec1 m\u1eb7t\/thi\u1ebft k\u1ebf v\u00e0 b\u1ea3o tr\u00ec l\u00e0 ch\u00eca kh\u00f3a b\u1ec1n-\u0111\u1eb9p.<\/p>\n<h2 id=\"toc-2-ma-tran-goi-y-nhanh-theo-moi-truong-muc-dich-tai-v\">Ma tr\u1eadn g\u1ee3i \u00fd nhanh theo m\u00f4i tr\u01b0\u1eddng &#038; m\u1ee5c \u0111\u00edch t\u1ea1i Vi\u1ec7t Nam<\/h2>\n<p>&#8211; N\u1ed9i th\u1ea5t kh\u00f4 (trung t\u00e2m th\u01b0\u01a1ng m\u1ea1i, s\u1ea3nh, \u0111\u1ed3 n\u1ed9i th\u1ea5t):<br \/>\n  &#8211; \u01afu ti\u00ean: 201\/304 ho\u1eb7c 430\/439 t\u00f9y y\u00eau c\u1ea7u t\u1eeb t\u00ednh &#038; u\u1ed1n.<br \/>\n  &#8211; B\u1ec1 m\u1eb7t: BA\/No.8 (g\u01b0\u01a1ng), No.4\/HL, vibration. C\u00f3 th\u1ec3 PVD m\u00e0u, ph\u1ee7 ch\u1ed1ng v\u00e2n tay.<br \/>\n  &#8211; L\u01b0u \u00fd: 430 t\u1eeb t\u00ednh, b\u1ec1n trong nh\u00e0; 201 ti\u1ebft ki\u1ec7m nh\u01b0ng tr\u00e1nh ti\u1ebfp x\u00fac \u1ea9m\/axit t\u1ea9y r\u1eeda m\u1ea1nh.<br \/>\n&#8211; N\u1ed9i th\u1ea5t \u1ea9m (WC, b\u1ebfp c\u00f4ng nghi\u1ec7p, nh\u00e0 ga k\u00edn):<br \/>\n  &#8211; \u01afu ti\u00ean: 304\/304L. Tr\u00e1nh 201 n\u1ebfu th\u01b0\u1eddng xuy\u00ean \u1ea9m\/ho\u00e1 ch\u1ea5t.<br \/>\n  &#8211; B\u1ec1 m\u1eb7t: BA ho\u1eb7c No.4 m\u1ecbn; ph\u1ee7 ch\u1ed1ng v\u00e2n tay \u0111\u1ec3 gi\u1ea3m ch\u00f9i r\u1eeda.<br \/>\n&#8211; Ngo\u1ea1i th\u1ea5t \u0111\u00f4 th\u1ecb n\u1ed9i \u0111\u1ecba (H\u00e0 N\u1ed9i, H\u1ea3i D\u01b0\u01a1ng, c\u00e1ch bi\u1ec3n >20 km):<br \/>\n  &#8211; \u01afu ti\u00ean: 304\/304L. V\u1edbi b\u1ea3o tr\u00ec t\u1ed1t, 439\/444 c\u00f3 th\u1ec3 c\u00e2n nh\u1eafc cho k\u1ebft c\u1ea5u \u00edt ph\u1ee9c t\u1ea1p.<br \/>\n  &#8211; B\u1ec1 m\u1eb7t: No.4 m\u1ecbn, BA\/No.8 cho \u0111i\u1ec3m nh\u1ea5n; h\u1ea1n ch\u1ebf HL r\u00e3nh s\u00e2u; thi\u1ebft k\u1ebf tho\u00e1t n\u01b0\u1edbc t\u1ed1t.<br \/>\n&#8211; Ven bi\u1ec3n 5\u201320 km (\u0110\u00e0 N\u1eb5ng, Nha Trang ngo\u1ea1i vi):<br \/>\n  &#8211; \u01afu ti\u00ean: 316\/316L ho\u1eb7c 444 (ti\u1ebft ki\u1ec7m). 304 d\u1ec5 b\u1ecb tea staining n\u1ebfu kh\u00f4ng r\u1eeda \u0111\u1ecbnh k\u1ef3.<br \/>\n  &#8211; B\u1ec1 m\u1eb7t: m\u1ecbn (BA\/No.8 ho\u1eb7c No.4 r\u1ea5t m\u1ecbn), tr\u00e1nh HL s\u00e2u; r\u1eeda n\u01b0\u1edbc ng\u1ecdt \u0111\u1ecbnh k\u1ef3.<br \/>\n&#8211; S\u00e1t bi\u1ec3n <5 km, tr\u1ef1c di\u1ec7n mu\u1ed1i gi\u00f3:\n  - \u01afu ti\u00ean: 316L; m\u00f4i tr\u01b0\u1eddng r\u1ea5t kh\u1eafc nghi\u1ec7t c\u00f3 th\u1ec3 c\u00e2n nh\u1eafc duplex 2205 cho lan can\/c\u1ed9t c\u1edd.\n  - B\u1ec1 m\u1eb7t: r\u1ea5t m\u1ecbn + electropolish n\u1ebfu c\u00f3 th\u1ec3; thi\u1ebft k\u1ebf tho\u00e1t n\u01b0\u1edbc, tr\u00e1nh k\u1ebd h\u1edf h\u1ee9ng mu\u1ed1i.\n- H\u1ed3 b\u01a1i, \u0111\u00e0i phun, spa (h\u01a1i clo\/brom):\n  - \u01afu ti\u00ean: 316L; khu clo h\u00f3a n\u1eb7ng c\u00e2n nh\u1eafc 2205. Tr\u00e1nh 304\/201.\n  - B\u1ec1 m\u1eb7t: m\u1ecbn, d\u1ec5 r\u1eeda; quy tr\u00ecnh r\u1eeda\/kh\u1eed clo b\u00e1m l\u00e0 b\u1eaft bu\u1ed9c.\n- Bi\u1ec3n qu\u1ea3ng c\u00e1o, ch\u1eef n\u1ed5i:\n  - Trong nh\u00e0: 201\/430 v\u1edbi BA\/No.8 + PVD \u0111\u1eb9p, kinh t\u1ebf.\n  - Ngo\u00e0i tr\u1eddi: 304 (\u0111\u00f4 th\u1ecb) ho\u1eb7c 316L (ven bi\u1ec3n); n\u1ebfu PVD, n\u1ec1n t\u1ed1i thi\u1ec3u 304, thi c\u00f4ng m\u00e9p k\u00edn.\n\n\n\n<h2 id=\"toc-3-tham-my-gia-cong-va-ngan-sach-toi-uu-bo-ba\">Th\u1ea9m m\u1ef9, gia c\u00f4ng v\u00e0 ng\u00e2n s\u00e1ch: t\u1ed1i \u01b0u b\u1ed9 ba<\/h2>\n<p>&#8211; Th\u1ea9m m\u1ef9 &#038; s\u1eed d\u1ee5ng:<br \/>\n  &#8211; BA\/No.8: sang, ph\u1ea3n chi\u1ebfu; d\u1ec5 th\u1ea5y v\u00e2n tay \u2013 n\u00ean ph\u1ee7 AF (anti-fingerprint).<br \/>\n  &#8211; No.4\/HL: che x\u01b0\u1edbc v\u1eb7t; HL ngo\u00e0i tr\u1eddi ph\u1ea3i \u0111\u1eb7t v\u00e2n theo h\u01b0\u1edbng tho\u00e1t n\u01b0\u1edbc.<br \/>\n  &#8211; Vibration\/bead blast: d\u1ecbu m\u1eaft, \u00edt l\u1ed9 v\u1ebft; ch\u1ecdn h\u1ea1t m\u1ecbn \u0111\u1ec3 gi\u1ea3m b\u00e1m b\u1ea9n.<br \/>\n  &#8211; PVD: t\u1ea1o m\u00e0u \u1ed5n \u0111\u1ecbnh, ch\u1ed1ng x\u01b0\u1edbc nh\u1eb9; kh\u00f4ng t\u0103ng ch\u1ed1ng r\u1ed7 c\u1ee7a n\u1ec1n.<br \/>\n&#8211; Gia c\u00f4ng:<br \/>\n  &#8211; U\u1ed1n s\u00e2u\/\u0111\u1ed9t d\u1eadp ph\u1ee9c t\u1ea1p: \u01b0u ti\u00ean 304\/201 (austenitic). 430\/439\/444 c\u1ea7n b\u00e1n k\u00ednh u\u1ed1n l\u1edbn h\u01a1n.<br \/>\n  &#8211; H\u00e0n: d\u00f9ng \u201cL\u201d (304L\/316L) \u0111\u1ec3 gi\u1ea3m nh\u1ea1y c\u1ea3m. T\u1ea9y g\u1ec9\u2013th\u1ee5 \u0111\u1ed9ng h\u00f3a v\u00f9ng nhi\u1ec7t.<br \/>\n  &#8211; Y\u00eau c\u1ea7u kh\u00f4ng t\u1eeb t\u00ednh: tr\u00e1nh 430\/439\/444; 304 g\u1ea7n nh\u01b0 kh\u00f4ng t\u1eeb t\u00ednh tr\u01b0\u1edbc gia c\u00f4ng.<br \/>\n&#8211; Ng\u00e2n s\u00e1ch (t\u01b0\u01a1ng \u0111\u1ed1i tham kh\u1ea3o):<br \/>\n  &#8211; 201 \u2248 430\/439 (th\u1ea5p) < 304 (cao h\u01a1n ~20\u201340%) < 316L (cao h\u01a1n 304 ~30\u201350%) < duplex.\n  - T\u00ednh t\u1ed5ng chi ph\u00ed v\u00f2ng \u0111\u1eddi (LCC): n\u00e2ng m\u00e1c \u1edf ven bi\u1ec3n th\u01b0\u1eddng r\u1ebb h\u01a1n s\u1eeda\/thay.\n\n\n\n<h2 id=\"toc-4-vi-du-thuc-te-tai-viet-nam\">V\u00ed d\u1ee5 th\u1ef1c t\u1ebf t\u1ea1i Vi\u1ec7t Nam<\/h2>\n<p>&#8211; Lan can resort ven bi\u1ec3n \u0110\u00e0 N\u1eb5ng: d\u00f9ng 201 HL, sau 6\u201312 th\u00e1ng xu\u1ea5t hi\u1ec7n \u1ed1 n\u00e2u, r\u1ed7 t\u1ea1i m\u1ed1i h\u00e0n. Kh\u1eafc ph\u1ee5c b\u1eb1ng thay sang 316L No.4 m\u1ecbn + t\u1ea9y g\u1ec9\u2013th\u1ee5 \u0111\u1ed9ng h\u00f3a + r\u1eeda \u0111\u1ecbnh k\u1ef3, t\u00ecnh tr\u1ea1ng \u1ed5n \u0111\u1ecbnh 3+ n\u0103m.<br \/>\n&#8211; Ch\u1eef inox PVD v\u00e0ng trong trung t\u00e2m th\u01b0\u01a1ng m\u1ea1i H\u00e0 N\u1ed9i: 430 n\u1ec1n BA + PVD + ph\u1ee7 AF; sau 2 n\u0103m v\u1eabn gi\u1eef s\u1eafc, ch\u1ec9 v\u1ec7 sinh b\u1ee5i kh\u00f4 \u0111\u1ecbnh k\u1ef3.<\/p>\n<h2 id=\"toc-5-quy-trinh-6-buoc-chot-thong-so-dat-hang-trang-tri\">Quy tr\u00ecnh 6 b\u01b0\u1edbc ch\u1ed1t th\u00f4ng s\u1ed1 \u0111\u1eb7t h\u00e0ng trang tr\u00ed<\/h2>\n<p>1) X\u00e1c \u0111\u1ecbnh m\u00f4i tr\u01b0\u1eddng v\u00e0 kho\u1ea3ng c\u00e1ch t\u1edbi bi\u1ec3n\/h\u00f3a ch\u1ea5t; t\u1ea7n su\u1ea5t v\u1ec7 sinh d\u1ef1 ki\u1ebfn.<br \/>\n2) Ch\u1ecdn t\u1ed1i thi\u1ec3u m\u00e1c th\u00e9p \u0111\u00e1p \u1ee9ng m\u00f4i tr\u01b0\u1eddng: 304 (\u0111\u00f4 th\u1ecb), 316L (ven bi\u1ec3n\/h\u1ed3 b\u01a1i), 201\/430 (n\u1ed9i th\u1ea5t kh\u00f4).<br \/>\n3) Ch\u1ecdn b\u1ec1 m\u1eb7t theo th\u1ea9m m\u1ef9 + b\u1ea3o tr\u00ec: \u01b0u ti\u00ean Ra th\u1ea5p cho ngo\u00e0i tr\u1eddi; c\u00e2n nh\u1eafc BA\/No.8, No.4 m\u1ecbn, vibration.<br \/>\n4) Ki\u1ec3m tra y\u00eau c\u1ea7u gia c\u00f4ng\/h\u00e0n v\u00e0 t\u1eeb t\u00ednh; quy\u1ebft \u0111\u1ecbnh d\u00f9ng \u201cL\u201d cho v\u00f9ng h\u00e0n, ch\u1ecdn \u0111\u1ed9 d\u00e0y (0.7\u20131.5 mm cho \u1ed1p; 1.5\u20133.0 mm cho lan can\/k\u1ebft c\u1ea5u nh\u1eb9).<br \/>\n5) Ch\u1ed1t ti\u00eau chu\u1ea9n &#038; th\u00f4ng s\u1ed1:<br \/>\n   &#8211; Theo ASTM A240\/EN 10088; Grade: 304L\/316L\/201\/430\/444&#8230;<br \/>\n   &#8211; Finish: 2B\/BA\/No.4\/HL\/Vibration + y\u00eau c\u1ea7u Ra m\u1ee5c ti\u00eau (v\u00ed d\u1ee5 Ra \u2264 0.5 \u00b5m cho ngo\u00e0i tr\u1eddi).<br \/>\n   &#8211; PVD: m\u00e0u, \u0111\u1ed9 b\u00f3ng, l\u1edbp ph\u1ee7 AF n\u1ebfu c\u1ea7n; y\u00eau c\u1ea7u m\u1eabu chu\u1ea9n.<br \/>\n   &#8211; B\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t: film PE hai m\u1eb7t, h\u01b0\u1edbng v\u00e2n \u0111\u1ed3ng nh\u1ea5t cho HL.<br \/>\n6) Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng:<br \/>\n   &#8211; Ch\u1ee9ng ch\u1ec9 Mill Test Certificate (MTC); ki\u1ec3m tra th\u00e0nh ph\u1ea7n Ni\/Cr (PMI).<br \/>\n   &#8211; Ki\u1ec3m tra b\u1ec1 m\u1eb7t: v\u1ebft x\u01b0\u1edbc, \u0111\u1ed3ng \u0111\u1ec1u v\u00e2n\/m\u00e0u; \u0111o Ra khi c\u1ea7n.<br \/>\n   &#8211; Sau gia c\u00f4ng: t\u1ea9y g\u1ec9\u2013th\u1ee5 \u0111\u1ed9ng h\u00f3a, th\u1eed phun s\u01b0\u01a1ng mu\u1ed1i so s\u00e1nh (ASTM B117 \u2013 d\u00f9ng n\u1ed9i b\u1ed9 so s\u00e1nh, kh\u00f4ng l\u00e0 d\u1ef1 b\u00e1o tu\u1ed5i th\u1ecd tuy\u1ec7t \u0111\u1ed1i), nghi\u1ec7m thu v\u1ec7 sinh ban \u0111\u1ea7u.<\/p>\n<h2 id=\"toc-6-luu-y-thi-cong-va-bao-tri-de-dep-ben-nhu-moi\">L\u01b0u \u00fd thi c\u00f4ng v\u00e0 b\u1ea3o tr\u00ec \u0111\u1ec3 \u201c\u0111\u1eb9p b\u1ec1n nh\u01b0 m\u1edbi\u201d<\/h2>\n<p>&#8211; Thi\u1ebft k\u1ebf: tr\u00e1nh k\u1ebd h\u1edf gi\u1eef n\u01b0\u1edbc\/mu\u1ed1i; \u0111\u1eb7t v\u00e2n HL theo h\u01b0\u1edbng tho\u00e1t n\u01b0\u1edbc; bo m\u00e9p, b\u1ecbt \u0111\u1ea7u h\u1ed9p.<br \/>\n&#8211; Gia c\u00f4ng: kh\u00f4ng d\u00f9ng chung d\u1ee5ng c\u1ee5 v\u1edbi th\u00e9p carbon; l\u00e0m s\u1ea1ch v\u1ea9y h\u00e0n; t\u1ea9y g\u1ec9\u2013th\u1ee5 \u0111\u1ed9ng h\u00f3a m\u1ecdi m\u1ed1i h\u00e0n\/c\u1eaft.<br \/>\n&#8211; L\u1eafp \u0111\u1eb7t: tr\u00e1nh ngu\u1ed3n chloride (v\u1eefa, n\u01b0\u1edbc lau c\u00f3 clo); b\u00f3c film b\u1ea3o v\u1ec7 \u0111\u00fang th\u1eddi \u0111i\u1ec3m, kh\u00f4ng \u0111\u1ec3 n\u1eafng nung d\u00e0i ng\u00e0y.<br \/>\n&#8211; B\u1ea3o tr\u00ec:<br \/>\n  &#8211; N\u1ed9i th\u1ea5t: lau kh\u00f4 b\u1eb1ng kh\u0103n m\u1ec1m + dung d\u1ecbch trung t\u00ednh; tr\u00e1nh b\u1ed9t m\u00e0i.<br \/>\n  &#8211; Ngo\u1ea1i th\u1ea5t \u0111\u00f4 th\u1ecb: r\u1eeda n\u01b0\u1edbc s\u1ea1ch 1\u20133 th\u00e1ng\/l\u1ea7n.<br \/>\n  &#8211; Ven bi\u1ec3n\/h\u1ed3 b\u01a1i: r\u1eeda n\u01b0\u1edbc ng\u1ecdt 1\u20134 tu\u1ea7n\/l\u1ea7n t\u00f9y m\u1ee9c mu\u1ed1i\/h\u01a1i clo; lo\u1ea1i b\u1ecf mu\u1ed1i \u0111\u1ecdng.<br \/>\n&#8211; G\u00e2y hi\u1ec3u nh\u1ea7m th\u01b0\u1eddng g\u1eb7p:<br \/>\n  &#8211; PVD kh\u00f4ng thay th\u1ebf 316L \u1edf ven bi\u1ec3n.<br \/>\n  &#8211; HL c\u00e0ng s\u00e2u c\u00e0ng d\u1ec5 \u1ed1 ngo\u00e0i tr\u1eddi; h\u00e3y ch\u1ecdn Ra th\u1ea5p ho\u1eb7c BA.<br \/>\n  &#8211; 304 v\u1eabn c\u00f3 th\u1ec3 \u1ed1 \u1edf bi\u1ec3n n\u1ebfu kh\u00f4ng r\u1eeda \u0111\u1ecbnh k\u1ef3.<\/p>\n<h2 id=\"toc-7-cau-hoi-nhanh-tra-loi-gon\">C\u00e2u h\u1ecfi nhanh \u2013 tr\u1ea3 l\u1eddi g\u1ecdn<\/h2>\n<p>&#8211; Mu\u1ed1n m\u00e0u v\u00e0ng h\u1ed3ng b\u1ec1n trong nh\u00e0? 430\/201 n\u1ec1n BA + PVD + AF l\u00e0 gi\u1ea3i ph\u00e1p kinh t\u1ebf.<br \/>\n&#8211; 304 c\u00f3 \u0111\u1ee7 cho lan can ven bi\u1ec3n? Th\u01b0\u1eddng kh\u00f4ng. N\u00ean 316L + b\u1ec1 m\u1eb7t m\u1ecbn + r\u1eeda \u0111\u1ecbnh k\u1ef3.<br \/>\n&#8211; HL ngo\u00e0i tr\u1eddi c\u00f3 \u1ed5n kh\u00f4ng? C\u00f3 n\u1ebfu r\u00e3nh n\u00f4ng, h\u01b0\u1edbng v\u00e2n \u0111\u00fang v\u00e0 r\u1eeda \u0111\u1ec1u; m\u1ecbn h\u01a1n v\u1eabn t\u1ed1t h\u01a1n.<br \/>\n&#8211; PVD c\u00f3 ch\u1ed1ng r\u1ec9? L\u1edbp trang tr\u00ed; n\u1ec1n v\u1eabn quy\u1ebft \u0111\u1ecbnh ch\u1ed1ng r\u1ed7.<br \/>\n&#8211; C\u1ea7n kh\u00f4ng t\u1eeb t\u00ednh cho c\u1ed5ng t\u1eeb? Ch\u1ecdn 304\/316; tr\u00e1nh 430\/439\/444.<\/p>\n<h2 id=\"toc-8-tai-lieu-tham-khao-dang-tin-cay\">T\u00e0i li\u1ec7u tham kh\u1ea3o \u0111\u00e1ng tin c\u1eady<\/h2>\n<p>&#8211; Nickel Institute \u2013 Guidelines for Corrosion Prevention, Stainless Steel in Architecture, Tea Staining in Coastal Environments: https:\/\/nickelinstitute.org<br \/>\n&#8211; International Stainless Steel Forum (ISSF) \u2013 Stainless Steel in Architecture, Building and Construction: https:\/\/www.worldstainless.org<br \/>\n&#8211; Outokumpu \u2013 Stainless Steel Handbook (corrosion and surface finishes): https:\/\/www.outokumpu.com<br \/>\n&#8211; ASTM A240 \/ A240M \u2013 Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip.<br \/>\n&#8211; EN 10088 \u2013 Stainless steels (grades, compositions and surface finishes).<br \/>\n&#8211; ASTM B117 \u2013 Standard Practice for Operating Salt Spray (Fog) Apparatus (d\u00f9ng cho so s\u00e1nh t\u01b0\u01a1ng \u0111\u1ed1i).<\/p>\n<h2 id=\"toc-9-ket-luan-quyet-dinh-dung-trong-mot-cau\">K\u1ebft lu\u1eadn: Quy\u1ebft \u0111\u1ecbnh \u0111\u00fang trong m\u1ed9t c\u00e2u<\/h2>\n<p>&#8211; H\u00e3y ch\u1ecdn m\u00e1c th\u00e9p theo m\u00f4i tr\u01b0\u1eddng tr\u01b0\u1edbc (\u01b0u ti\u00ean 316L cho bi\u1ec3n\/h\u1ed3 b\u01a1i, 304 cho \u0111\u00f4 th\u1ecb, 201\/430 cho n\u1ed9i th\u1ea5t kh\u00f4), r\u1ed3i ch\u1ecdn b\u1ec1 m\u1eb7t m\u1ecbn ph\u00f9 h\u1ee3p th\u1ea9m m\u1ef9 v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec. B\u1ec1 m\u1eb7t \u0111\u1eb9p ch\u1ec9 \u201ct\u1ecfa s\u00e1ng\u201d khi n\u1ec1n th\u00e9p \u0111\u1ee7 b\u1ec1n. Thi\u1ebft k\u1ebf, thi c\u00f4ng chu\u1ea9n v\u00e0 r\u1eeda \u0111\u1ecbnh k\u1ef3 s\u1ebd \u0111\u1ea3m b\u1ea3o c\u00f4ng tr\u00ecnh inox trang tr\u00ed b\u1ec1n-\u0111\u1eb9p l\u00e2u d\u00e0i.<\/p>\n<p>C\u1ea7n t\u01b0 v\u1ea5n nhanh cho d\u1ef1 \u00e1n th\u1ef1c t\u1ebf c\u1ee7a b\u1ea1n? Li\u00ean h\u1ec7 Inox Cuong Thinh \u0111\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t m\u00e1c + b\u1ec1 m\u1eb7t t\u1ed1i \u01b0u v\u00e0 b\u00e1o gi\u00e1 t\u1ed1t nh\u1ea5t.<br \/>\nHotline: 0343.417.281<br \/>\nEmail: inoxcongnghiep.cuongthinh@gmail.com<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ch\u1ecdn Inox trang tr\u00ed: lu\u00f4n x\u00e1c \u0111\u1ecbnh m\u00e1c th\u00e9p theo m\u00f4i tr\u01b0\u1eddng tr\u01b0\u1edbc, sau \u0111\u00f3 t\u1ed1i \u01b0u b\u1ec1 m\u1eb7t cho th\u1ea9m m\u1ef9 v\u00e0 b\u1ea3o tr\u00ec. C\u00f3 ma tr\u1eadn g\u1ee3i \u00fd, v\u00ed d\u1ee5, th\u00f4ng s\u1ed1 \u0111\u1eb7t h\u00e0ng.<\/p>\n","protected":false},"author":7,"featured_media":1035,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-2044","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\/2044","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=2044"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/2044\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1035"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=2044"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=2044"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=2044"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}