{"id":1702,"date":"2026-02-21T12:33:36","date_gmt":"2026-02-21T05:33:36","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/5-luu-y-quan-trong-khi-chon-nha-cung-cap-phu-kien-inox-uy-tin\/"},"modified":"2026-02-21T12:33:36","modified_gmt":"2026-02-21T05:33:36","slug":"5-luu-y-quan-trong-khi-chon-nha-cung-cap-phu-kien-inox-uy-tin","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/5-luu-y-quan-trong-khi-chon-nha-cung-cap-phu-kien-inox-uy-tin\/","title":{"rendered":"5 l\u01b0u \u00fd quan tr\u1ecdng khi ch\u1ecdn nh\u00e0 cung c\u1ea5p ph\u1ee5 ki\u1ec7n inox uy t\u00edn"},"content":{"rendered":"<div class=\"custom-toc\">\n<h3>N\u1ed9i dung ch\u00ednh<\/h3>\n<ul>\n<li><a href=\"#toc-0-luu-y-1-xac-thuc-dung-chuan-vat-lieu-va-thong-so-k\">L\u01b0u \u00fd 1: X\u00e1c th\u1ef1c \u0111\u00fang chu\u1ea9n v\u1eadt li\u1ec7u v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/a><\/li>\n<li><a href=\"#toc-1-luu-y-2-he-thong-quan-ly-chat-luong-va-truy-xuat-n\">L\u01b0u \u00fd 2: H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c<\/a><\/li>\n<li><a href=\"#toc-2-luu-y-3-nang-luc-cung-ung-ton-kho-va-dich-vu-giao-\">L\u01b0u \u00fd 3: N\u0103ng l\u1ef1c cung \u1ee9ng, t\u1ed3n kho v\u00e0 d\u1ecbch v\u1ee5 giao h\u00e0ng<\/a><\/li>\n<li><a href=\"#toc-3-luu-y-4-gia-khong-phai-tat-ca-hay-tinh-tong-chi-ph\">L\u01b0u \u00fd 4: Gi\u00e1 kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 \u2013 h\u00e3y t\u00ednh T\u1ed5ng Chi Ph\u00ed S\u1edf H\u1eefu (TCO)<\/a><\/li>\n<li><a href=\"#toc-4-luu-y-5-uy-tin-thi-truong-va-nang-luc-ho-tro-ky-th\">L\u01b0u \u00fd 5: Uy t\u00edn th\u1ecb tr\u01b0\u1eddng v\u00e0 n\u0103ng l\u1ef1c h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt<\/a><\/li>\n<li><a href=\"#toc-5-checklist-8-buoc-dat-hang-phu-kien-inox-an-toan\">Checklist 8 b\u01b0\u1edbc \u0111\u1eb7t h\u00e0ng ph\u1ee5 ki\u1ec7n inox an to\u00e0n<\/a><\/li>\n<li><a href=\"#toc-6-ung-dung-thuc-te-theo-nganh\">\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf theo ng\u00e0nh<\/a><\/li>\n<li><a href=\"#toc-7-nguon-tham-khao-ky-thuat\">Ngu\u1ed3n tham kh\u1ea3o k\u1ef9 thu\u1eadt<\/a><\/li>\n<\/ul>\n<\/div>\n<p>Ph\u1ee5 ki\u1ec7n inox l\u00e0 \u201cm\u1eaft x\u00edch\u201d quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n, an to\u00e0n v\u00e0 th\u1ea9m m\u1ef9 cho c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng \u2013 n\u1ed9i th\u1ea5t. \u0110\u1ec3 tr\u00e1nh r\u1ee7i ro g\u1ec9 s\u00e9t, sai chu\u1ea9n, \u0111\u1ee9t g\u00e3y k\u1ebft c\u1ea5u ho\u1eb7c \u0111\u1ed9i chi ph\u00ed b\u1ea3o tr\u00ec, vi\u1ec7c ch\u1ecdn \u0111\u00fang nh\u00e0 cung c\u1ea5p uy t\u00edn l\u00e0 b\u1eaft bu\u1ed9c. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 5 l\u01b0u \u00fd quan tr\u1ecdng, k\u00e8m checklist th\u1ef1c t\u1ebf, gi\u00fap k\u1ef9 s\u01b0, nh\u00e0 th\u1ea7u v\u00e0 x\u01b0\u1edfng c\u01a1 kh\u00ed \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh mua h\u00e0ng t\u1ed1i \u01b0u.<\/p>\n<h2 id=\"toc-0-luu-y-1-xac-thuc-dung-chuan-vat-lieu-va-thong-so-k\">L\u01b0u \u00fd 1: X\u00e1c th\u1ef1c \u0111\u00fang chu\u1ea9n v\u1eadt li\u1ec7u v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h2>\n<p>Kh\u00f4ng \u00edt s\u1ef1 c\u1ed1 xu\u1ea5t ph\u00e1t t\u1eeb vi\u1ec7c \u201cnh\u1ea7m\u201d m\u00e1c th\u00e9p (v\u00ed d\u1ee5 304 b\u1ecb thay b\u1eb1ng 201). H\u00e3y y\u00eau c\u1ea7u v\u00e0 ki\u1ec3m tra k\u1ef9 c\u00e1c y\u1ebfu t\u1ed1 sau:<\/p>\n<h3>M\u00e1c th\u00e9p, ti\u00eau chu\u1ea9n v\u00e0 ch\u1ee9ng t\u1eeb b\u1eaft bu\u1ed9c<\/h3>\n<p>&#8211; M\u00e1c th\u00e9p ph\u00f9 h\u1ee3p m\u00f4i tr\u01b0\u1eddng: 201 (ch\u1ec9 d\u00f9ng n\u1ed9i th\u1ea5t kh\u00f4), 304\/A2 (\u0111a d\u1ee5ng), 316\/316L\/A4 (h\u00f3a ch\u1ea5t, ven bi\u1ec3n, th\u1ef1c ph\u1ea9m, n\u01b0\u1edbc m\u1eb7n), 430 (trang tr\u00ed kh\u00f4, \u00edt y\u00eau c\u1ea7u ch\u1ed1ng g\u1ec9).<br \/>\n&#8211; Ch\u1ee9ng t\u1eeb:<br \/>\n  &#8211; Mill Test Certificate (MTC) theo EN 10204 lo\u1ea1i 3.1 ghi r\u00f5 heat number, th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc (Cr, Ni, Mo\u2026), c\u01a1 t\u00ednh (Rm, Rp0.2, A%).<br \/>\n  &#8211; CO-CQ tr\u00f9ng l\u00f4 h\u00e0ng; h\u00f3a \u0111\u01a1n VAT h\u1ee3p l\u1ec7.<br \/>\n&#8211; Ti\u00eau chu\u1ea9n tham chi\u1ebfu ph\u1ed5 bi\u1ebfn: ASTM A240\/A276 (t\u1ea5m\/thanh), ASTM A312 (\u1ed1ng), ISO 3506 (c\u01a1 t\u00ednh bul\u00f4ng A2-70, A4-70), ASME\/ANSI B16.9 (ph\u1ee5 ki\u1ec7n \u1ed1ng), DIN\/EN t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/p>\n<h3>X\u00e1c minh nhanh \u2013 tr\u00e1nh \u201cgi\u1ea3 304\u201d<\/h3>\n<p>&#8211; \u01afu ti\u00ean nh\u00e0 cung c\u1ea5p c\u00f3 d\u1ecbch v\u1ee5 PMI (Positive Material Identification) b\u1eb1ng m\u00e1y quang ph\u1ed5 XRF; bi\u00ean b\u1ea3n PMI \u0111\u00ednh k\u00e8m t\u1eebng l\u00f4.<br \/>\n&#8211; Th\u1eed nam ch\u00e2m ch\u1ec9 l\u00e0 g\u1ee3i \u00fd s\u01a1 b\u1ed9, kh\u00f4ng \u0111\u1ee7 k\u1ebft lu\u1eadn (m\u1ed9t s\u1ed1 inox austenitic v\u1eabn h\u01a1i nhi\u1ec5m t\u1eeb sau gia c\u00f4ng l\u1ea1nh).<br \/>\n&#8211; V\u1edbi m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t (ven bi\u1ec3n, h\u00f3a ch\u1ea5t), ki\u1ec3m tra Mo trong 316 kho\u1ea3ng 2.0\u20132.5% l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t ch\u1ed1ng r\u1ed7.<br \/>\n&#8211; B\u1ec1 m\u1eb7t: 2B cho gia c\u00f4ng, BA g\u01b0\u01a1ng, No.4\/Hairline cho n\u1ed9i th\u1ea5t; y\u00eau c\u1ea7u Ra v\u00e0 m\u1eabu chu\u1ea9n tr\u01b0\u1edbc khi duy\u1ec7t.<\/p>\n<h3>Quy \u0111\u1ecbnh k\u1ef9 thu\u1eadt t\u1ed1i thi\u1ec3u n\u00ean \u0111\u01b0a v\u00e0o \u0111\u01a1n h\u00e0ng<\/h3>\n<p>&#8211; Ghi r\u00f5 m\u00e1c, ti\u00eau chu\u1ea9n, b\u1ec1 m\u1eb7t, \u0111\u1ed9 d\u00e0y\/\u0111\u01b0\u1eddng k\u00ednh\/tolerance.<br \/>\n&#8211; Y\u00eau c\u1ea7u passivation sau h\u00e0n theo ASTM A380\/A967 cho ph\u1ee5 ki\u1ec7n \u0111\u01b0\u1eddng \u1ed1ng\/b\u1ed3n.<br \/>\n&#8211; Fastener ghi A2-70\/A4-70 theo ISO 3506; ren theo ISO metric ho\u1eb7c UNC\/UNF v\u00e0 dung sai go\/no-go.<\/p>\n<p>V\u00ed d\u1ee5 \u00e1p d\u1ee5ng: Lan can ngo\u00e0i tr\u1eddi \u1edf khu v\u1ef1c \u1ea9m, m\u01b0a axit \u0111\u00f4 th\u1ecb \u2013 t\u1ed1i thi\u1ec3u d\u00f9ng 304 b\u1ec1 m\u1eb7t No.4, t\u1ed1t h\u01a1n l\u00e0 316 cho v\u00f9ng ven bi\u1ec3n; ph\u1ee5 ki\u1ec7n k\u00ednh (k\u1eb9p, ch\u00e2n tr\u1ee5) n\u00ean l\u00e0 316 \u0111\u00fac nguy\u00ean kh\u1ed1i, c\u00f3 passivation.<\/p>\n<h2 id=\"toc-1-luu-y-2-he-thong-quan-ly-chat-luong-va-truy-xuat-n\">L\u01b0u \u00fd 2: H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c<\/h2>\n<p>M\u1ed9t nh\u00e0 cung c\u1ea5p t\u1ed1t ph\u1ea3i ch\u1ee9ng minh \u0111\u01b0\u1ee3c \u201cch\u1ea5t l\u01b0\u1ee3ng l\u1eb7p l\u1ea1i\u201d qua h\u1ec7 th\u1ed1ng QC.<\/p>\n<h3>Nh\u1eefng b\u1eb1ng ch\u1ee9ng n\u00ean y\u00eau c\u1ea7u<\/h3>\n<p>&#8211; Ch\u1ee9ng nh\u1eadn ISO 9001 c\u00f2n hi\u1ec7u l\u1ef1c; s\u01a1 \u0111\u1ed3 quy tr\u00ecnh IQC\u2013IPQC\u2013OQC.<br \/>\n&#8211; Bi\u00ean b\u1ea3n ki\u1ec3m k\u00edch th\u01b0\u1edbc (b\u1eb1ng th\u01b0\u1edbc c\u1eb7p\/micrometer), \u0111\u1ed9 nh\u00e1m (Ra), \u0111\u1ed9 c\u1ee9ng (HV), th\u1eed k\u00e9o (n\u1ebfu y\u00eau c\u1ea7u).<br \/>\n&#8211; H\u1ed3 s\u01a1 truy xu\u1ea5t: heat number\/batch code d\u00e1n tr\u00ean bao b\u00ec v\u00e0 in\/kh\u1eafc tr\u00ean chi ti\u1ebft quan tr\u1ecdng (flange, clamp, k\u1eb9p k\u00ednh).<br \/>\n&#8211; Th\u1eed \u0103n m\u00f2n phun s\u01b0\u01a1ng mu\u1ed1i theo ASTM B117 cho linh ki\u1ec7n trang tr\u00ed ngo\u00e0i tr\u1eddi, k\u00e8m ti\u00eau ch\u00ed pass\/fail.<br \/>\n&#8211; M\u1eabu ph\u00ea duy\u1ec7t tr\u01b0\u1edbc s\u1ea3n xu\u1ea5t (First Article) v\u00e0 m\u1ee9c AQL (v\u00ed d\u1ee5: Critical 0.65, Major 1.0\u20132.5, Minor 4.0 theo ANSI\/ASQ Z1.4).<\/p>\n<h3>Ki\u1ec3m tra t\u1ea1i ch\u1ed7 (n\u1ebfu c\u00f3)<\/h3>\n<p>&#8211; Ki\u1ec3m m\u1ed1i h\u00e0n TIG \u0111\u1ed3ng \u0111\u1ec1u, kh\u00f4ng ch\u00e1y c\u1ea1nh; \u0111\u00e3 pickling &#038; passivation; kh\u00f4ng c\u00f2n x\u1ec9 m\u00e0i g\u00e2y \u0111i\u1ec3m g\u1ec9.<br \/>\n&#8211; \u0110o ren b\u1eb1ng d\u01b0\u1ee1ng chu\u1ea9n; l\u1eafp th\u1eed t\u01b0\u01a1ng th\u00edch h\u1ec7 \u1ed1ng\/bul\u00f4ng hi\u1ec7n h\u1eefu.<br \/>\n&#8211; Soi khuy\u1ebft t\u1eadt b\u1ec1 m\u1eb7t: r\u1ed7 nh\u1ecf, v\u1ec7t ch\u00e1y, v\u1ec7t m\u00e0i ng\u01b0\u1ee3c th\u1edb, sai m\u00e0u b\u00f3ng.<\/p>\n<h2 id=\"toc-2-luu-y-3-nang-luc-cung-ung-ton-kho-va-dich-vu-giao-\">L\u01b0u \u00fd 3: N\u0103ng l\u1ef1c cung \u1ee9ng, t\u1ed3n kho v\u00e0 d\u1ecbch v\u1ee5 giao h\u00e0ng<\/h2>\n<p>Ngu\u1ed3n h\u00e0ng \u1ed5n \u0111\u1ecbnh gi\u00fap b\u1ea1n gi\u1eef ti\u1ebfn \u0111\u1ed9 v\u00e0 ki\u1ec3m so\u00e1t chi ph\u00ed.<\/p>\n<h3>Nh\u1eefng c\u00e2u h\u1ecfi c\u1ea7n c\u00f3 c\u00e2u tr\u1ea3 l\u1eddi r\u00f5 r\u00e0ng<\/h3>\n<p>&#8211; Danh m\u1ee5c SKU v\u00e0 t\u1ef7 l\u1ec7 s\u1eb5n h\u00e0ng: t\u00ea, c\u00fat, b\u00edch, clamp, co n\u1ed1i, ph\u1ee5 ki\u1ec7n lan can, k\u1eb9p k\u00ednh, b\u1ea3n l\u1ec1, tay n\u1eafm, bul\u00f4ng\u2013\u1ed1c\u2013\u0111ai \u1ed1c inox\u2026<br \/>\n&#8211; Th\u1eddi gian giao n\u1ed9i th\u00e0nh H\u00e0 N\u1ed9i v\u00e0 li\u00ean t\u1ec9nh; h\u1ed7 tr\u1ee3 giao g\u1ea5p, t\u00e1ch l\u00f4?<br \/>\n&#8211; MOQ t\u1ed1i thi\u1ec3u; c\u00f3 gia c\u00f4ng theo b\u1ea3n v\u1ebd (CNC, \u0111\u1ed9t d\u1eadp, h\u00e0n, \u0111\u00e1nh b\u00f3ng) kh\u00f4ng?<br \/>\n&#8211; Quy c\u00e1ch \u0111\u00f3ng g\u00f3i: t\u00fai PE\/VCI, ch\u1ed1ng x\u01b0\u1edbc t\u1eebng chi\u1ebfc, b\u1ecdc bong b\u00f3ng, th\u00f9ng carton\/pallet g\u1ed7, ghi m\u00e3 v\u1ea1ch.<br \/>\n&#8211; Quy \u0111\u1ecbnh \u0111\u1ed5i tr\u1ea3, x\u1eed l\u00fd thi\u1ebfu\/nh\u1ea7m h\u00e0ng trong 24\u201348 gi\u1edd.<br \/>\n&#8211; H\u00f3a \u0111\u01a1n VAT \u0111\u1ea7y \u0111\u1ee7; h\u1ed3 s\u01a1 nh\u1eadp kh\u1ea9u n\u1ebfu l\u00e0 h\u00e0ng ngo\u1ea1i (packing list, invoice, CO-CQ).<\/p>\n<p>M\u1eb9o: V\u1edbi c\u00e1c d\u1ef1 \u00e1n l\u1eb7p l\u1ea1i, \u0111\u00e0m ph\u00e1n t\u1ed3n kho k\u00fd qu\u1ef9 ho\u1eb7c l\u1ecbch cung \u1ee9ng \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 tr\u00e1nh \u201c\u0111\u1ee9t h\u00e0ng\u201d m\u00f9a cao \u0111i\u1ec3m.<\/p>\n<h2 id=\"toc-3-luu-y-4-gia-khong-phai-tat-ca-hay-tinh-tong-chi-ph\">L\u01b0u \u00fd 4: Gi\u00e1 kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 \u2013 h\u00e3y t\u00ednh T\u1ed5ng Chi Ph\u00ed S\u1edf H\u1eefu (TCO)<\/h2>\n<p>Ch\u00eanh v\u00e0i ph\u1ea7n tr\u0103m gi\u00e1 \u0111\u01a1n v\u1ecb d\u1ec5 b\u1ecb \u201c\u0103n m\u00f2n\u201d b\u1edfi chi ph\u00ed \u1ea9n.<\/p>\n<h3>C\u00e1c kho\u1ea3n chi ph\u00ed c\u1ea7n t\u00ednh v\u00e0o TCO<\/h3>\n<p>&#8211; Tu\u1ed5i th\u1ecd v\u00e0 r\u1ee7i ro g\u1ec9 s\u00e9t: d\u00f9ng 201 thay 304\/316 c\u00f3 th\u1ec3 ph\u00e1t sinh thay th\u1ebf, d\u1eebng thi c\u00f4ng, t\u1ed5n th\u1ea5t b\u1ea3o h\u00e0nh.<br \/>\n&#8211; T\u1ef7 l\u1ec7 ph\u1ebf do sai k\u00edch th\u01b0\u1edbc, bavia, tr\u1ea7y x\u01b0\u1edbc; c\u00f4ng l\u00e0m s\u1ea1ch\/\u0111\u00e1nh b\u00f3ng l\u1ea1i.<br \/>\n&#8211; Th\u1eddi gian ch\u1edd h\u00e0ng v\u00e0 chi ph\u00ed c\u01a1 h\u1ed9i do ch\u1eadm ti\u1ebfn \u0111\u1ed9.<br \/>\n&#8211; H\u1eadu m\u00e3i: t\u01b0 v\u1ea5n k\u1ef9 thu\u1eadt, c\u1ea5p m\u1eabu mi\u1ec5n ph\u00ed, h\u1ed7 tr\u1ee3 t\u1ea1i c\u00f4ng tr\u01b0\u1eddng, thay th\u1ebf nhanh khi l\u1ed7i.<br \/>\n&#8211; \u0110i\u1ec1u kho\u1ea3n thanh to\u00e1n linh ho\u1ea1t (NET 15\/30), chi\u1ebft kh\u1ea5u theo doanh s\u1ed1, h\u1ee3p \u0111\u1ed3ng khung \u1ed5n \u0111\u1ecbnh gi\u00e1 khi th\u1ecb tr\u01b0\u1eddng Ni\/Mo bi\u1ebfn \u0111\u1ed9ng.<\/p>\n<p>Quy t\u1eafc nhanh: Ngo\u1ea1i th\u1ea5t\/ven bi\u1ec3n, th\u1ef1c ph\u1ea9m, h\u00f3a ch\u1ea5t \u2013 ch\u1ecdn 316\/316L; n\u1ed9i th\u1ea5t kh\u00f4 \u2013 304; ch\u1ec9 d\u00f9ng 201 cho h\u1ea1ng m\u1ee5c trang tr\u00ed kh\u00f4, r\u1ee7i ro \u0103n m\u00f2n th\u1ea5p.<\/p>\n<h2 id=\"toc-4-luu-y-5-uy-tin-thi-truong-va-nang-luc-ho-tro-ky-th\">L\u01b0u \u00fd 5: Uy t\u00edn th\u1ecb tr\u01b0\u1eddng v\u00e0 n\u0103ng l\u1ef1c h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt<\/h2>\n<p>Nh\u00e0 cung c\u1ea5p t\u1ed1t kh\u00f4ng ch\u1ec9 b\u00e1n h\u00e0ng m\u00e0 c\u00f2n gi\u00fap b\u1ea1n \u201cch\u1ecdn \u0111\u00fang ngay t\u1eeb \u0111\u1ea7u\u201d.<\/p>\n<h3>D\u1ea5u hi\u1ec7u c\u1ee7a nh\u00e0 cung c\u1ea5p \u0111\u00e1ng tin<\/h3>\n<p>&#8211; H\u1ed3 s\u01a1 ph\u00e1p l\u00fd r\u00f5 r\u00e0ng; kho b\u00e3i, showroom th\u1ef1c t\u1ebf; \u1ea3nh\/quay quy tr\u00ecnh th\u1eadt.<br \/>\n&#8211; Kh\u00e1ch h\u00e0ng tham chi\u1ebfu c\u00f9ng ng\u00e0nh; \u0111\u00e1nh gi\u00e1 t\u00edch c\u1ef1c tr\u00ean n\u1ec1n t\u1ea3ng c\u00f4ng khai.<br \/>\n&#8211; \u0110\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt hi\u1ec3u ti\u00eau chu\u1ea9n (ASTM\/EN\/ISO), \u0111\u01b0a \u0111\u01b0\u1ee3c ph\u01b0\u01a1ng \u00e1n thay th\u1ebf t\u01b0\u01a1ng \u0111\u01b0\u01a1ng, b\u1ea3n v\u1ebd l\u1eafp, m\u00f4 ph\u1ecfng t\u1ea3i tr\u1ecdng cho ph\u1ee5 ki\u1ec7n lan can\/k\u00ednh.<br \/>\n&#8211; T\u01b0 v\u1ea5n l\u1ef1a ch\u1ecdn m\u00e1c th\u00e9p theo m\u00f4i tr\u01b0\u1eddng: \u0111\u00f4 th\u1ecb, c\u00f4ng nghi\u1ec7p, ven bi\u1ec3n; c\u00f3 guideline v\u1ec7 sinh, b\u1ea3o tr\u00ec inox t\u1ea1i c\u00f4ng tr\u00ecnh.<\/p>\n<h3>C\u1edd \u0111\u1ecf c\u1ea7n tr\u00e1nh<\/h3>\n<p>&#8211; Gi\u00e1 \u201cr\u1ebb h\u01a1n th\u1ecb tr\u01b0\u1eddng 10\u201320%\u201d nh\u01b0ng thi\u1ebfu MTC\/CO-CQ, n\u00e9 ki\u1ec3m \u0111\u1ecbnh PMI.<br \/>\n&#8211; M\u00f4 t\u1ea3 m\u01a1 h\u1ed3 \u201cinox 304 lo\u1ea1i 1\u201d kh\u00f4ng d\u1eabn ti\u00eau chu\u1ea9n; b\u1ec1 m\u1eb7t b\u00f3ng l\u00f3a nh\u01b0ng x\u01b0\u1edbc ng\u1ea7m.<br \/>\n&#8211; Kh\u00f4ng cho ki\u1ec3m h\u00e0ng t\u1ea1i kho; \u0111\u1ecba ch\u1ec9 \u1ea3o; \u0111\u1ed5i tr\u1ea3 ph\u1ee9c t\u1ea1p.<\/p>\n<h2 id=\"toc-5-checklist-8-buoc-dat-hang-phu-kien-inox-an-toan\">Checklist 8 b\u01b0\u1edbc \u0111\u1eb7t h\u00e0ng ph\u1ee5 ki\u1ec7n inox an to\u00e0n<\/h2>\n<p>1) X\u00e1c \u0111\u1ecbnh m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c v\u00e0 ch\u1ecdn m\u00e1c th\u00e9p ph\u00f9 h\u1ee3p (201\/304\/316\/430).<br \/>\n2) So\u1ea1n spec: ti\u00eau chu\u1ea9n, k\u00edch th\u01b0\u1edbc, b\u1ec1 m\u1eb7t, passivation, dung sai, AQL.<br \/>\n3) Y\u00eau c\u1ea7u MTC EN 10204 3.1, CO-CQ; n\u1ebfu h\u1ea1ng m\u1ee5c quan tr\u1ecdng, th\u00eam PMI XRF.<br \/>\n4) L\u1ea5y m\u1eabu chu\u1ea9n v\u00e0 bi\u00ean b\u1ea3n ph\u00ea duy\u1ec7t (First Article).<br \/>\n5) \u0110\u00e1nh gi\u00e1 kho, t\u1ed3n s\u1eb5n, lead time, \u0111\u00f3ng g\u00f3i, ch\u1ee9ng t\u1eeb VAT.<br \/>\n6) So s\u00e1nh TCO, kh\u00f4ng ch\u1ec9 gi\u00e1; ch\u1ed1t \u0111i\u1ec1u kho\u1ea3n b\u1ea3o h\u00e0nh\/\u0111\u1ed5i tr\u1ea3.<br \/>\n7) Ki\u1ec3m tra l\u00f4 h\u00e0ng nh\u1eadp: k\u00edch th\u01b0\u1edbc, b\u1ec1 m\u1eb7t, ren, nh\u00e3n truy xu\u1ea5t.<br \/>\n8) L\u01b0u h\u1ed3 s\u01a1 truy xu\u1ea5t theo batch \u0111\u1ec3 ph\u1ee5c v\u1ee5 b\u1ea3o h\u00e0nh, s\u1eeda ch\u1eefa.<\/p>\n<h2 id=\"toc-6-ung-dung-thuc-te-theo-nganh\">\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf theo ng\u00e0nh<\/h2>\n<p>&#8211; N\u1ed9i th\u1ea5t \u2013 tay v\u1ecbn, k\u1eb9p k\u00ednh, ph\u1ee5 ki\u1ec7n c\u1eeda: \u01b0u ti\u00ean 304 b\u1ec1 m\u1eb7t No.4\/Hairline, \u0111\u1ed9 d\u00e0y \u0111\u1ee7 c\u1ee9ng; ren theo h\u1ec7 chu\u1ea9n c\u00f4ng tr\u00ecnh.<br \/>\n&#8211; X\u1eed l\u00fd n\u01b0\u1edbc\/ven bi\u1ec3n: d\u00f9ng 316\/316L, y\u00eau c\u1ea7u passivation; bul\u00f4ng A4-70; keo b\u1ecbt khe trung t\u00ednh \u0111\u1ec3 tr\u00e1nh \u0103n m\u00f2n khe.<br \/>\n&#8211; Th\u1ef1c ph\u1ea9m\/\u0111\u1ed3 u\u1ed1ng: 316L, b\u1ec1 m\u1eb7t Ra \u2264 0.8 \u00b5m cho b\u1ed3n\/\u0111\u01b0\u1eddng \u1ed1ng; tu\u00e2n th\u1ee7 v\u1ec7 sinh (ASTM A380\/A967); y\u00eau c\u1ea7u ch\u1ee9ng nh\u1eadn ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m khi c\u1ea7n.<br \/>\n&#8211; K\u1ebft c\u1ea5u tay v\u1ecbn ngo\u00e0i tr\u1eddi: ch\u1ecdn ph\u1ee5 ki\u1ec7n \u0111\u00fac\/investment casting, th\u1eed t\u1ea3i t\u1ea1i ch\u1ed7; ch\u1ed1ng tr\u01b0\u1ee3t b\u1eb1ng ho\u00e0n thi\u1ec7n No.4.<\/p>\n<h2 id=\"toc-7-nguon-tham-khao-ky-thuat\">Ngu\u1ed3n tham kh\u1ea3o k\u1ef9 thu\u1eadt<\/h2>\n<p>&#8211; Nickel Institute \u2013 Guidelines for stainless steel selection and corrosion (nickelinstitute.org).<br \/>\n&#8211; ASTM A240\/A276\/A312, ASTM A380\/A967, ASTM B117 \u2013 ti\u00eau chu\u1ea9n inox v\u00e0 ki\u1ec3m \u0111\u1ecbnh.<br \/>\n&#8211; ISO 3506 \u2013 C\u01a1 t\u00ednh v\u00e0 ph\u00e2n lo\u1ea1i bul\u00f4ng\/\u1ed1c v\u00edt inox.<br \/>\n&#8211; ASSDA \u2013 Technical FAQs on grades 201\/304\/316 v\u00e0 \u1ee9ng d\u1ee5ng (assda.asn.au).<br \/>\n&#8211; Outokumpu Stainless Steel Handbook \u2013 t\u00ednh ch\u1ea5t v\u00e0 l\u1ef1a ch\u1ecdn m\u00e1c th\u00e9p.<\/p>\n<p>K\u1ebft lu\u1eadn<br \/>\nCh\u1ecdn nh\u00e0 cung c\u1ea5p ph\u1ee5 ki\u1ec7n inox uy t\u00edn kh\u00f4ng ch\u1ec9 l\u00e0 \u201cs\u0103n gi\u00e1\u201d m\u00e0 l\u00e0 qu\u1ea3n tr\u1ecb r\u1ee7i ro k\u1ef9 thu\u1eadt v\u00e0 t\u00e0i ch\u00ednh. H\u00e3y t\u1eadp trung v\u00e0o 5 tr\u1ee5 c\u1ed9t: x\u00e1c th\u1ef1c m\u00e1c v\u00e0 ti\u00eau chu\u1ea9n, h\u1ec7 th\u1ed1ng QC\u2013truy xu\u1ea5t, n\u0103ng l\u1ef1c cung \u1ee9ng, ph\u00e2n t\u00edch TCO, v\u00e0 uy t\u00edn\u2013h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt. L\u00e0m \u0111\u00fang ngay t\u1eeb kh\u00e2u mua h\u00e0ng s\u1ebd gi\u00fap c\u00f4ng tr\u00ecnh b\u1ec1n \u0111\u1eb9p, an to\u00e0n, chi ph\u00ed b\u1ea3o tr\u00ec th\u1ea5p.<\/p>\n<p>C\u1ea7n t\u01b0 v\u1ea5n ch\u1ecdn m\u00e1c th\u00e9p, ki\u1ec3m tra PMI, b\u00e1o gi\u00e1 v\u00e0 l\u1ecbch giao nhanh t\u1ea1i H\u00e0 N\u1ed9i? Li\u00ean h\u1ec7 Inox Cuong Thinh \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt v\u00e0 gi\u00e1 t\u1ed1t:<br \/>\nHotline: 0343.417.281<br \/>\nEmail: inoxcongnghiep.cuongthinh@gmail.com<\/p>\n","protected":false},"excerpt":{"rendered":"<p>H\u01b0\u1edbng d\u1eabn 5 ti\u00eau ch\u00ed then ch\u1ed1t \u0111\u1ec3 ch\u1ecdn nh\u00e0 cung c\u1ea5p ph\u1ee5 ki\u1ec7n inox: chu\u1ea9n v\u1eadt li\u1ec7u, MTC\/CO-CQ, ki\u1ec3m \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng, n\u0103ng l\u1ef1c giao h\u00e0ng, TCO &#038; b\u1ea3o h\u00e0nh.<\/p>\n","protected":false},"author":7,"featured_media":1020,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-1702","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\/1702","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=1702"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/1702\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1020"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=1702"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=1702"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=1702"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}