{"id":2091,"date":"2026-06-02T00:33:52","date_gmt":"2026-06-01T17:33:52","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/mua-inox-tam-hay-inox-cuon-huong-dan-chon-de-toi-uu-chi-phi\/"},"modified":"2026-06-02T00:33:52","modified_gmt":"2026-06-01T17:33:52","slug":"mua-inox-tam-hay-inox-cuon-huong-dan-chon-de-toi-uu-chi-phi","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/mua-inox-tam-hay-inox-cuon-huong-dan-chon-de-toi-uu-chi-phi\/","title":{"rendered":"Mua Inox T\u1ea5m hay Inox Cu\u1ed9n: H\u01b0\u1edbng d\u1eabn ch\u1ecdn \u0111\u1ec3 t\u1ed1i \u01b0u chi ph\u00ed"},"content":{"rendered":"<div class=\"custom-toc\">\n<h3>N\u1ed9i dung ch\u00ednh<\/h3>\n<ul>\n<li><a href=\"#toc-0-khai-niem-tieu-chuan-va-dai-kich-thuoc-pho-bien\">Kh\u00e1i ni\u1ec7m, ti\u00eau chu\u1ea9n v\u00e0 d\u1ea3i k\u00edch th\u01b0\u1edbc ph\u1ed5 bi\u1ebfn<\/a><\/li>\n<li><a href=\"#toc-1-nhung-yeu-to-chi-phoi-tong-chi-phi\">Nh\u1eefng y\u1ebfu t\u1ed1 chi ph\u1ed1i t\u1ed5ng chi ph\u00ed<\/a><\/li>\n<li><a href=\"#toc-2-khi-nao-nen-mua-inox-cuon-de-toi-uu-chi-phi\">Khi n\u00e0o n\u00ean mua inox cu\u1ed9n \u0111\u1ec3 t\u1ed1i \u01b0u chi ph\u00ed<\/a><\/li>\n<li><a href=\"#toc-3-khi-nao-nen-mua-inox-tam-sheetplate-de-toi-uu-chi-\">Khi n\u00e0o n\u00ean mua inox t\u1ea5m (sheet\/plate) \u0111\u1ec3 t\u1ed1i \u01b0u chi ph\u00ed<\/a><\/li>\n<li><a href=\"#toc-4-cong-thuc-so-sanh-va-diem-hoa-von\">C\u00f4ng th\u1ee9c so s\u00e1nh v\u00e0 \u0111i\u1ec3m h\u00f2a v\u1ed1n<\/a><\/li>\n<li><a href=\"#toc-5-yeu-cau-ky-thuat-quan-trong-khi-lua-chon\">Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt quan tr\u1ecdng khi l\u1ef1a ch\u1ecdn<\/a><\/li>\n<li><a href=\"#toc-6-ma-tran-quyet-dinh-nhanh\">Ma tr\u1eadn quy\u1ebft \u0111\u1ecbnh nhanh<\/a><\/li>\n<li><a href=\"#toc-7-meo-toi-uu-chi-phi-trong-thuc-te\">M\u1eb9o t\u1ed1i \u01b0u chi ph\u00ed trong th\u1ef1c t\u1ebf<\/a><\/li>\n<li><a href=\"#toc-8-ton-kho-va-dich-vu-tai-ha-noi\">T\u1ed3n kho v\u00e0 d\u1ecbch v\u1ee5 t\u1ea1i H\u00e0 N\u1ed9i<\/a><\/li>\n<li><a href=\"#toc-9-nguon-tham-khao\">Ngu\u1ed3n tham kh\u1ea3o<\/a><\/li>\n<li><a href=\"#toc-10-ket-luan\">K\u1ebft lu\u1eadn<\/a><\/li>\n<\/ul>\n<\/div>\n<p>Vi\u1ec7c ch\u1ecdn mua inox t\u1ea5m hay inox cu\u1ed9n t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn t\u1ed5ng chi ph\u00ed d\u1ef1 \u00e1n: gi\u00e1 v\u1eadt t\u01b0, t\u1ef7 l\u1ec7 hao h\u1ee5t, chi ph\u00ed gia c\u00f4ng v\u00e0 t\u1ed3n kho. B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p khung ra quy\u1ebft \u0111\u1ecbnh, c\u00f4ng th\u1ee9c t\u00ednh h\u00f2a v\u1ed1n, v\u00e0 c\u00e1c v\u00ed d\u1ee5 th\u1ef1c t\u1ebf \u0111\u1ec3 b\u1ea1n t\u1ed1i \u01b0u chi ph\u00ed theo nhu c\u1ea7u s\u1ea3n xu\u1ea5t. Ch\u1ee7 \u0111\u1ec1 n\u1eb1m trong b\u1ee9c tranh t\u1ed5ng quan c\u00e1c s\u1ea3n ph\u1ea9m inox (t\u1ea5m, cu\u1ed9n, \u1ed1ng, h\u1ed9p, thanh), nh\u01b0ng tr\u1ecdng t\u00e2m \u1edf \u0111\u00e2y l\u00e0 khi n\u00e0o n\u00ean mua t\u1ea5m v\u00e0 khi n\u00e0o n\u00ean mua cu\u1ed9n.<\/p>\n<h2 id=\"toc-0-khai-niem-tieu-chuan-va-dai-kich-thuoc-pho-bien\">Kh\u00e1i ni\u1ec7m, ti\u00eau chu\u1ea9n v\u00e0 d\u1ea3i k\u00edch th\u01b0\u1edbc ph\u1ed5 bi\u1ebfn<\/h2>\n<p>&#8211; Inox cu\u1ed9n (coil): Ch\u1ee7 y\u1ebfu l\u00e0 th\u00e9p kh\u00f4ng g\u1ec9 c\u00e1n ngu\u1ed9i \u22643.0 mm, b\u1ec1 m\u1eb7t 2B\/BA\/No.4\/HL. Kh\u1ed5 ti\u00eau chu\u1ea9n: 1000, 1219 (48\u201d), 1500 mm; tr\u1ecdng l\u01b0\u1ee3ng coil 3\u20137 t\u1ea5n l\u00e0 ph\u1ed5 bi\u1ebfn. C\u1eaft quy c\u00e1ch b\u1eb1ng slitting (x\u1ebb b\u0103ng) v\u00e0 cut-to-length (c\u1eaft t\u1ea5m theo chi\u1ec1u d\u00e0i).<br \/>\n&#8211; Inox t\u1ea5m (sheet\/plate): T\u1ea5m m\u1ecfng th\u01b0\u1eddng l\u00e0 s\u1ea3n ph\u1ea9m c\u1eaft ra t\u1eeb coil; t\u1ea5m d\u00e0y (plate) c\u00e1n n\u00f3ng \u22653 mm \u0111\u1ebfn 50+ mm, kh\u1ed5 th\u00f4ng d\u1ee5ng 1219\u00d72438, 1500\u00d73000, 1500\u00d76000 mm; c\u00f3 th\u1ec3 c\u1eaft theo y\u00eau c\u1ea7u.<\/p>\n<p>Ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt tham chi\u1ebfu:<br \/>\n&#8211; ASTM A240\/A480: Quy \u0111\u1ecbnh th\u00e0nh ph\u1ea7n, dung sai \u0111\u1ed9 d\u00e0y\/\u0111\u1ed9 ph\u1eb3ng cho t\u1ea5m v\u00e0 cu\u1ed9n kh\u00f4ng g\u1ec9.<br \/>\n&#8211; JIS G4305 (c\u00e1n ngu\u1ed9i) v\u00e0 JIS G4304 (c\u00e1n n\u00f3ng).<br \/>\n&#8211; EN 10088 (EU) v\u1ec1 m\u00e1c th\u00e9p v\u00e0 t\u00ednh ch\u1ea5t c\u01a1 l\u00fd.<\/p>\n<p>M\u00e1c inox ph\u1ed5 bi\u1ebfn t\u1ea1i Vi\u1ec7t Nam: 201 (J1\/J2\/J4), 304\/304L, 316\/316L, 430.<\/p>\n<h2 id=\"toc-1-nhung-yeu-to-chi-phoi-tong-chi-phi\">Nh\u1eefng y\u1ebfu t\u1ed1 chi ph\u1ed1i t\u1ed5ng chi ph\u00ed<\/h2>\n<h3>1) Gi\u00e1 theo d\u1ea1ng s\u1ea3n ph\u1ea9m<\/h3>\n<p>&#8211; Cu\u1ed9n th\u01b0\u1eddng c\u00f3 gi\u00e1\/kg th\u1ea5p h\u01a1n do s\u1ea3n xu\u1ea5t h\u00e0ng kh\u1ed1i v\u00e0 \u00edt c\u00f4ng \u0111o\u1ea1n ho\u00e0n thi\u1ec7n.<br \/>\n&#8211; T\u1ea5m (\u0111\u1eb7c bi\u1ec7t t\u1ea5m d\u00e0y\/si\u00eau ph\u1eb3ng) c\u00f3 ph\u1ee5 ph\u00ed do c\u00e1n n\u00f3ng, n\u1eafn ph\u1eb3ng, \u0111\u00f3ng ki\u1ec7n, t\u1ed3n kho theo t\u1ea5m.<\/p>\n<h3>2) Hao h\u1ee5t v\u1eadt li\u1ec7u (yield)<\/h3>\n<p>&#8211; Mua t\u1ea5m theo k\u00edch th\u01b0\u1edbc c\u1ed1 \u0111\u1ecbnh d\u1ec5 ph\u00e1t sinh ph\u1ebf li\u1ec7u n\u1ebfu chi ti\u1ebft c\u1ee7a b\u1ea1n kh\u00f4ng \u201c\u0103n kh\u1edbp\u201d v\u1edbi kh\u1ed5 t\u1ea5m.<br \/>\n&#8211; Mua cu\u1ed9n v\u00e0 c\u1eaft quy c\u00e1ch gi\u00fap gi\u1ea3m ph\u1ebf do c\u00f3 th\u1ec3:<br \/>\n  + Slit coil v\u1ec1 \u0111\u00fang b\u1ec1 r\u1ed9ng chi ti\u1ebft.<br \/>\n  + C\u1eaft chi\u1ec1u d\u00e0i theo \u0111\u00fang k\u00edch th\u01b0\u1edbc thay v\u00ec bu\u1ed9c theo 2438\/3000 mm.<br \/>\n&#8211; Hao h\u1ee5t \u0111i\u1ec3n h\u00ecnh khi d\u00f9ng t\u1ea5m chu\u1ea9n 1219\u00d72438 \u0111\u1ec3 l\u00e0m panel 1000\u00d72000 c\u00f3 th\u1ec3 v\u01b0\u1ee3t 30%.<\/p>\n<h3>3) Chi ph\u00ed gia c\u00f4ng ph\u1ee5 tr\u1ee3<\/h3>\n<p>&#8211; V\u1edbi cu\u1ed9n: c\u1ea7n ph\u00ed x\u1ebb b\u0103ng, c\u1eaft chi\u1ec1u d\u00e0i, n\u1eafn ph\u1eb3ng, d\u00e1n phim b\u1ea3o v\u1ec7, \u0111\u00f3ng g\u00f3i.<br \/>\n&#8211; V\u1edbi t\u1ea5m: th\u01b0\u1eddng ch\u1ec9 c\u1eaft\/\u0111\u1ed9t\/laser theo chi ti\u1ebft; n\u1ebfu c\u1ea7n b\u1ec1 m\u1eb7t trang tr\u00ed (No.4\/HL\/BA) v\u00e0 phim, ph\u1ee5 ph\u00ed v\u1eabn ph\u00e1t sinh.<\/p>\n<h3>4) Dung sai, \u0111\u1ed9 ph\u1eb3ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t<\/h3>\n<p>&#8211; C\u00e1n ngu\u1ed9i t\u1eeb cu\u1ed9n cho dung sai \u0111\u1ed9 d\u00e0y ch\u1eb7t v\u00e0 b\u1ec1 m\u1eb7t m\u01b0\u1ee3t (2B\/BA), ph\u00f9 h\u1ee3p v\u1ecf t\u1ee7 \u0111i\u1ec7n, thi\u1ebft b\u1ecb inox, \u1ed1p trang tr\u00ed.<br \/>\n&#8211; T\u1ea5m d\u00e0y c\u00e1n n\u00f3ng c\u00f3 \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 ph\u1eb3ng ph\u00f9 h\u1ee3p k\u1ebft c\u1ea5u, b\u1ec7 m\u00e1y, b\u00edch, nh\u01b0ng b\u1ec1 m\u1eb7t th\u00f4 h\u01a1n (No.1) v\u00e0 c\u1ea7n n\u1eafn ph\u1eb3ng chu\u1ea9n \u0111\u1ec3 c\u1eaft laser\/plasma \u0111\u1eb9p.<\/p>\n<h3>5) Logistics, t\u1ed3n kho v\u00e0 d\u00f2ng ti\u1ec1n<\/h3>\n<p>&#8211; Cu\u1ed9n \u0111\u00f2i h\u1ecfi thi\u1ebft b\u1ecb n\u00e2ng h\u1ea1 v\u00e0 m\u00e1y gi\u1ea3i cu\u1ed9n; g\u0103m v\u1ed1n l\u1edbn n\u1ebfu mua c\u1ea3 cu\u1ed9n.<br \/>\n&#8211; T\u1ea5m linh ho\u1ea1t cho \u0111\u01a1n h\u00e0ng nh\u1ecf\/kh\u1ea9n; d\u1ec5 v\u1eadn chuy\u1ec3n v\u00e0 ki\u1ec3m \u0111\u1ebfm.<\/p>\n<h2 id=\"toc-2-khi-nao-nen-mua-inox-cuon-de-toi-uu-chi-phi\">Khi n\u00e0o n\u00ean mua inox cu\u1ed9n \u0111\u1ec3 t\u1ed1i \u01b0u chi ph\u00ed<\/h2>\n<p>Ch\u1ecdn cu\u1ed9n n\u1ebfu b\u1ea1n c\u00f3 m\u1ed9t ho\u1eb7c nhi\u1ec1u \u0111i\u1ec1u sau:<br \/>\n&#8211; Chi ti\u1ebft l\u1eb7p l\u1ea1i s\u1ed1 l\u01b0\u1ee3ng l\u1edbn, k\u00edch th\u01b0\u1edbc \u201cchu\u1ea9n h\u00f3a\u201d (v\u00ed d\u1ee5 1000\u00d72000; 1220\u00d72440; 1500\u00d73000; ho\u1eb7c k\u00edch th\u01b0\u1edbc ri\u00eang nh\u01b0ng \u0111\u1ed3ng \u0111\u1ec1u).<br \/>\n&#8211; \u0110\u1ed9 d\u00e0y \u22643.0 mm, c\u1ea7n b\u1ec1 m\u1eb7t 2B\/BA\/No.4\/HL \u0111\u1eb9p, d\u00e1n phim PE, \u00edt tr\u1ea7y x\u01b0\u1edbc.<br \/>\n&#8211; C\u00f3 (ho\u1eb7c thu\u00ea) d\u1ecbch v\u1ee5 slitting + cut-to-length + n\u1eafn ph\u1eb3ng \u0111\u1ec3 t\u1ed1i \u01b0u yield.<br \/>\n&#8211; C\u1ea7n chi\u1ec1u d\u00e0i \u0111\u1eb7c bi\u1ec7t (v\u00ed d\u1ee5 2200\/2600\/4000 mm) \u0111\u1ec3 gi\u1ea3m m\u1ed1i h\u00e0n ho\u1eb7c kh\u1edbp layout c\u00f4ng tr\u00ecnh.<br \/>\n&#8211; S\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c, s\u1eb5n s\u00e0ng d\u1ef1 tr\u1eef theo cu\u1ed9n \u0111\u1ec3 b\u00ecnh \u1ed5n \u0111\u01a1n gi\u00e1 theo th\u1eddi gian.<\/p>\n<p>V\u00ed d\u1ee5 th\u1ef1c t\u1ebf (gi\u1ea3 \u0111\u1ecbnh gi\u00e1 \u0111\u1ec3 minh h\u1ecda, th\u1ecb tr\u01b0\u1eddng bi\u1ebfn \u0111\u1ed9ng):<br \/>\n&#8211; Y\u00eau c\u1ea7u: 500 t\u1ea5m 304 2B, 1.2 mm, 1000\u00d72000 mm.<br \/>\n&#8211; Ph\u01b0\u01a1ng \u00e1n mua t\u1ea5m chu\u1ea9n 1219\u00d72438:<br \/>\n  + Di\u1ec7n t\u00edch t\u1ea5m: 2.971 m\u00b2; di\u1ec7n t\u00edch chi ti\u1ebft: 2.000 m\u00b2 \u2192 yield \u2248 67.3% \u2192 ph\u1ebf \u2248 32.7%.<br \/>\n  + Kh\u1ed1i l\u01b0\u1ee3ng mua: ~14,150 kg; kh\u1ed1i l\u01b0\u1ee3ng chi ti\u1ebft: ~9,500 kg; ph\u1ebf: ~4,650 kg.<br \/>\n&#8211; Ph\u01b0\u01a1ng \u00e1n mua cu\u1ed9n 1219, slit 1000 v\u00e0 c\u1eaft d\u00e0i 2000:<br \/>\n  + Hao h\u1ee5t k\u1ef9 thu\u1eadt ~2% (trim, \u0111\u1ea7u\/cu\u1ed1i cu\u1ed9n).<br \/>\n  + Kh\u1ed1i l\u01b0\u1ee3ng mua: ~9,690 kg.<br \/>\n&#8211; N\u1ebfu gi\u1ea3 \u0111\u1ecbnh: gi\u00e1 cu\u1ed9n 70,000 \u0111\/kg; gi\u00e1 t\u1ea5m 72,500 \u0111\/kg; ph\u00ed slitting+CTL+ph\u1ee7 phim 1,500 \u0111\/kg; logistics 300 \u0111\/kg; b\u00e1n ph\u1ebf li\u1ec7u 10,000 \u0111\/kg, th\u00ec:<br \/>\n  + T\u1ed5ng chi ph\u00ed cu\u1ed9n \u2248 695.7 tri\u1ec7u \u0111.<br \/>\n  + T\u1ed5ng chi ph\u00ed t\u1ea5m (sau thu h\u1ed3i ph\u1ebf) \u2248 979.4 tri\u1ec7u \u0111.<br \/>\n  \u2192 Ti\u1ebft ki\u1ec7m x\u1ea5p x\u1ec9 29%.<br \/>\nK\u1ebft lu\u1eadn: v\u1edbi t\u1ea5m m\u1ecfng s\u1ea3n l\u01b0\u1ee3ng l\u1edbn v\u00e0 k\u00edch th\u01b0\u1edbc l\u1eb7p l\u1ea1i, cu\u1ed9n g\u1ea7n nh\u01b0 lu\u00f4n r\u1ebb h\u01a1n nh\u1edd gi\u1ea3m ph\u1ebf v\u00e0 \u0111\u01a1n gi\u00e1 th\u1ea5p h\u01a1n.<\/p>\n<h2 id=\"toc-3-khi-nao-nen-mua-inox-tam-sheetplate-de-toi-uu-chi-\">Khi n\u00e0o n\u00ean mua inox t\u1ea5m (sheet\/plate) \u0111\u1ec3 t\u1ed1i \u01b0u chi ph\u00ed<\/h2>\n<p>Ch\u1ecdn t\u1ea5m n\u1ebfu:<br \/>\n&#8211; \u0110\u1ed9 d\u00e0y \u22653\u20134 mm (\u0111\u1eb7c bi\u1ec7t 6\u201350 mm): cu\u1ed9n kh\u00f4ng s\u1eb5n ho\u1eb7c kh\u00f4ng kinh t\u1ebf; c\u1ea7n k\u1ebft c\u1ea5u, m\u1eb7t b\u00edch, b\u1ec7 m\u00e1y.<br \/>\n&#8211; L\u00f4 nh\u1ecf\/\u0111a quy c\u00e1ch, c\u1ea7n h\u00e0ng g\u1ea5p: l\u1ea5y t\u1ea5m kho s\u1eb5n nhanh h\u01a1n v\u00e0 kh\u00f4ng ph\u00e1t sinh set-up ph\u00ed.<br \/>\n&#8211; Y\u00eau c\u1ea7u \u0111\u1ed9 ph\u1eb3ng cao cho c\u1eaft laser\/plasma n\u01b0\u1edbc tr\u00ean t\u1ea5m d\u00e0y; \u01b0u ti\u00ean t\u1ea5m \u0111\u00e3 stretcher-levelled\/shot-blasted.<br \/>\n&#8211; K\u00edch th\u01b0\u1edbc chi ti\u1ebft \u201c\u0103n\u201d t\u1ed1t v\u00e0o kh\u1ed5 t\u1ea5m chu\u1ea9n (v\u00ed d\u1ee5 600\u00d71200 tr\u00ean 1200\u00d72400 \u0111\u1ea1t yield r\u1ea5t cao).<br \/>\n&#8211; Chi\u1ec1u r\u1ed9ng chi ti\u1ebft v\u01b0\u1ee3t kh\u1ed5 coil (v\u00ed d\u1ee5 >1500 mm) ho\u1eb7c c\u1ea7n t\u1ea5m si\u00eau l\u1edbn (1500\u00d76000) s\u1eb5n c\u00f3.<\/p>\n<p>V\u00ed d\u1ee5: l\u00e0m 8 t\u1ea5m b\u1ec7 m\u00e1y 304 d\u00e0y 8 mm, k\u00edch th\u01b0\u1edbc 1200\u00d73000. Cu\u1ed9n 8 mm g\u1ea7n nh\u01b0 kh\u00f4ng s\u1eb5n; ch\u1ecdn t\u1ea5m 1500\u00d76000 r\u1ed3i c\u1eaft ra 1200\u00d73000 gi\u00fap gi\u1ea3m m\u1ed1i h\u00e0n v\u00e0 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ph\u1eb3ng\/c\u1ee9ng v\u1eefng.<\/p>\n<h2 id=\"toc-4-cong-thuc-so-sanh-va-diem-hoa-von\">C\u00f4ng th\u1ee9c so s\u00e1nh v\u00e0 \u0111i\u1ec3m h\u00f2a v\u1ed1n<\/h2>\n<p>K\u00fd hi\u1ec7u:<br \/>\n&#8211; Wreq: kh\u1ed1i l\u01b0\u1ee3ng th\u00e0nh ph\u1ea9m y\u00eau c\u1ea7u.<br \/>\n&#8211; Pc, Ps: \u0111\u01a1n gi\u00e1\/kg c\u1ee7a cu\u1ed9n v\u00e0 t\u1ea5m.<br \/>\n&#8211; rtrim: t\u1ef7 l\u1ec7 hao h\u1ee5t k\u1ef9 thu\u1eadt khi d\u00f9ng cu\u1ed9n (trim, \u0111\u1ea7u\/cu\u1ed1i).<br \/>\n&#8211; rscr: t\u1ef7 l\u1ec7 ph\u1ebf khi d\u00f9ng t\u1ea5m chu\u1ea9n (do layout).<br \/>\n&#8211; fproc: ph\u00ed slitting + CTL + n\u1eafn + phim (\u0111\/kg) khi d\u00f9ng cu\u1ed9n.<br \/>\n&#8211; Lc, Ls: chi ph\u00ed logistics (\u0111\/kg).<br \/>\n&#8211; pph\u1ebf: gi\u00e1 b\u00e1n ph\u1ebf li\u1ec7u (\u0111\/kg).<\/p>\n<p>Chi ph\u00ed khi d\u00f9ng cu\u1ed9n:<br \/>\n&#8211; Ccoil \u2248 Wreq \u00d7 (1 + rtrim) \u00d7 (Pc + fproc) + Lc \u00d7 Wreq \u00d7 (1 + rtrim)<\/p>\n<p>Chi ph\u00ed khi d\u00f9ng t\u1ea5m:<br \/>\n&#8211; L\u01b0\u1ee3ng mua: Wbuy = Wreq \/ (1 \u2212 rscr)<br \/>\n&#8211; Ph\u1ebf: Wph\u1ebf = Wbuy \u2212 Wreq = Wreq \u00d7 rscr \/ (1 \u2212 rscr)<br \/>\n&#8211; Csheet \u2248 Wbuy \u00d7 Ps + Ls \u00d7 Wbuy \u2212 Wph\u1ebf \u00d7 pph\u1ebf<\/p>\n<p>Quy t\u1eafc: ch\u1ecdn ph\u01b0\u01a1ng \u00e1n c\u00f3 t\u1ed5ng chi ph\u00ed th\u1ea5p h\u01a1n. V\u1edbi t\u1ea5m m\u1ecfng v\u00e0 rscr cao, ph\u01b0\u01a1ng \u00e1n cu\u1ed9n th\u01b0\u1eddng v\u01b0\u1ee3t tr\u1ed9i; v\u1edbi t\u1ea5m d\u00e0y\/kh\u1ed5 l\u1edbn\/l\u00f4 nh\u1ecf, t\u1ea5m th\u01b0\u1eddng t\u1ed1i \u01b0u.<\/p>\n<h2 id=\"toc-5-yeu-cau-ky-thuat-quan-trong-khi-lua-chon\">Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt quan tr\u1ecdng khi l\u1ef1a ch\u1ecdn<\/h2>\n<p>&#8211; \u0110\u1ed9 d\u00e0y v\u00e0 dung sai: tham chi\u1ebfu ASTM A480\/JIS G4305\u2013G4304; ki\u1ec3m tra \u0111\u1ed9 d\u00e0y danh ngh\u0129a v\u00e0 dung sai \u00b1 theo ti\u00eau chu\u1ea9n.<br \/>\n&#8211; \u0110\u1ed9 ph\u1eb3ng: cho c\u1eaft laser, y\u00eau c\u1ea7u t\u1ea5m n\u1eafn ph\u1eb3ng (levelling\/stretcher levelling); xin th\u00f4ng s\u1ed1 \u0111\u1ed9 ph\u1eb3ng t\u1ed1i \u0111a\/\u0111\u1ed9 v\u00eanh cho t\u1eebng \u0111\u1ed9 d\u00e0y.<br \/>\n&#8211; B\u1ec1 m\u1eb7t v\u00e0 phim b\u1ea3o v\u1ec7: 2B\/BA\/No.4\/HL c\u1ea7n phim PE m\u1ed9t\/b\u1ed1n m\u1eb7t theo \u1ee9ng d\u1ee5ng; v\u1edbi BA\/HL trang tr\u00ed, \u01b0u ti\u00ean c\u1eaft t\u1eeb cu\u1ed9n c\u00f3 phim s\u1eb5n \u0111\u1ec3 ch\u1ed1ng x\u01b0\u1edbc.<br \/>\n&#8211; C\u1ea1nh c\u1eaft: slit edge (v\u00e0nh dao) c\u00f3 ba via nh\u1ecf, ph\u00f9 h\u1ee3p c\u00e1n g\u1eadp; mill edge \u00edt ba via h\u01a1n.<br \/>\n&#8211; Truy xu\u1ea5t ngu\u1ed3n g\u1ed1c: MTC\/CO-CQ, m\u00e1c chu\u1ea9n (201, 304\/304L, 316\/316L, 430), th\u1eed PMI t\u1ea1i ch\u1ed7 n\u1ebfu c\u1ea7n.<br \/>\n&#8211; Th\u00f4ng s\u1ed1 cu\u1ed9n: ID (508\/610 mm), OD, kh\u1ed1i l\u01b0\u1ee3ng cu\u1ed9n t\u01b0\u01a1ng th\u00edch m\u00e1y gi\u1ea3i cu\u1ed9n c\u1ee7a b\u1ea1n.<\/p>\n<h2 id=\"toc-6-ma-tran-quyet-dinh-nhanh\">Ma tr\u1eadn quy\u1ebft \u0111\u1ecbnh nhanh<\/h2>\n<p>&#8211; S\u1ea3n l\u01b0\u1ee3ng l\u1edbn, k\u00edch th\u01b0\u1edbc l\u1eb7p l\u1ea1i, \u22643.0 mm, y\u00eau c\u1ea7u b\u1ec1 m\u1eb7t \u0111\u1eb9p, mu\u1ed1n gi\u1ea3m ph\u1ebf \u2192 \u01afu ti\u00ean inox cu\u1ed9n + d\u1ecbch v\u1ee5 slitting\/CTL.<br \/>\n&#8211; Nhi\u1ec1u quy c\u00e1ch nh\u1ecf\/l\u1ea5y g\u1ea5p, \u0111\u1ed9 d\u00e0y \u22654\u20136 mm, chi ti\u1ebft kh\u1ed5 \u0111\u1eb7c bi\u1ec7t, c\u1ea7n t\u1ea5m si\u00eau ph\u1eb3ng \u2192 \u01afu ti\u00ean inox t\u1ea5m.<br \/>\n&#8211; N\u1ebfu yield t\u1eeb t\u1ea5m chu\u1ea9n <80% ho\u1eb7c c\u1ea7n chi\u1ec1u d\u00e0i\/chi\u1ec1u r\u1ed9ng ri\u00eang \u2192 ki\u1ec3m tra ngay ph\u01b0\u01a1ng \u00e1n cu\u1ed9n.  \n- N\u1ebfu kh\u00f4ng c\u00f3 h\u1ea1 t\u1ea7ng gi\u1ea3i cu\u1ed9n \u2192 c\u00e2n nh\u1eafc thu\u00ea d\u1ecbch v\u1ee5 c\u1eaft quy c\u00e1ch t\u1eeb nh\u00e0 cung c\u1ea5p.\n\n\n\n<h2 id=\"toc-7-meo-toi-uu-chi-phi-trong-thuc-te\">M\u1eb9o t\u1ed1i \u01b0u chi ph\u00ed trong th\u1ef1c t\u1ebf<\/h2>\n<p>&#8211; Thi\u1ebft k\u1ebf \u201c\u0103n kh\u1edbp\u201d kh\u1ed5 coil: v\u00ed d\u1ee5 1000, 1219, 1500 mm \u0111\u1ec3 h\u1ea1n ch\u1ebf slit ho\u1eb7c t\u1ed1i \u01b0u slit \u0111a b\u0103ng.<br \/>\n&#8211; Gom \u0111\u01a1n theo \u0111\u1ed9 d\u00e0y\/b\u1ec1 m\u1eb7t \u0111\u1ec3 gi\u1ea3m set-up ph\u00ed v\u00e0 t\u0103ng t\u1ed1c giao h\u00e0ng.<br \/>\n&#8211; Th\u01b0\u01a1ng l\u01b0\u1ee3ng thu h\u1ed3i ph\u1ebf (n\u1ebfu d\u00f9ng t\u1ea5m) v\u00e0 minh b\u1ea1ch t\u1ef7 l\u1ec7 trim (n\u1ebfu d\u00f9ng cu\u1ed9n).<br \/>\n&#8211; \u0110\u1eb7t phim PE ph\u00f9 h\u1ee3p quy tr\u00ecnh gia c\u00f4ng (\u00e9p ch\u1ea5n\/laser\/s\u01a1n) \u0111\u1ec3 tr\u00e1nh thay phim \u2013 ph\u00e1t sinh chi ph\u00ed \u1ea9n.<br \/>\n&#8211; Ki\u1ec3m so\u00e1t \u0111\u1ed9 ph\u1eb3ng tr\u01b0\u1edbc khi c\u1eaft laser cho t\u1ea5m d\u00e0y \u0111\u1ec3 gi\u1ea3m cong v\u00eanh v\u00e0 rework.<\/p>\n<h2 id=\"toc-8-ton-kho-va-dich-vu-tai-ha-noi\">T\u1ed3n kho v\u00e0 d\u1ecbch v\u1ee5 t\u1ea1i H\u00e0 N\u1ed9i<\/h2>\n<p>Inox Cuong Thinh cung \u1ee9ng:<br \/>\n&#8211; Cu\u1ed9n 201\/304\/316\/430 d\u00e0y 0.3\u20133.0 mm; kh\u1ed5 1000\/1219\/1500; b\u1ec1 m\u1eb7t 2B\/BA\/No.4\/HL; d\u1ecbch v\u1ee5 slitting, cut-to-length, n\u1eafn ph\u1eb3ng, ph\u1ee7 phim.<br \/>\n&#8211; T\u1ea5m c\u00e1n n\u00f3ng 3\u201360 mm; kh\u1ed5 1219\u00d72438, 1500\u00d73000, 1500\u00d76000; c\u1eaft plasma\/laser, ch\u1ea5n, khoan, phun bi.<br \/>\n&#8211; CO-CQ \u0111\u1ea7y \u0111\u1ee7, MTC theo heat, ki\u1ec3m tra PMI theo y\u00eau c\u1ea7u; giao nhanh n\u1ed9i th\u00e0nh H\u00e0 N\u1ed9i v\u00e0 l\u00e2n c\u1eadn.<\/p>\n<h2 id=\"toc-9-nguon-tham-khao\">Ngu\u1ed3n tham kh\u1ea3o<\/h2>\n<p>&#8211; ASTM A240\/A240M, ASTM A480\/A480M \u2013 Standard Specification and General Requirements for Stainless Steel Plate, Sheet, and Strip (ASTM International).<br \/>\n&#8211; JIS G4304\/G4305 \u2013 Hot-rolled and Cold-rolled Stainless Steel Plate, Sheet and Strip (Japanese Standards Association).<br \/>\n&#8211; EN 10088 \u2013 Stainless steels (CEN).<br \/>\n&#8211; Outokumpu Stainless Steel Handbook, latest edition (Outokumpu).<br \/>\n&#8211; Euro Inox \u2013 The Ferritic, Austenitic and Duplex Stainless Steels: Properties and Applications.<\/p>\n<h2 id=\"toc-10-ket-luan\">K\u1ebft lu\u1eadn<\/h2>\n<p>&#8211; Mua inox cu\u1ed9n khi b\u1ea1n s\u1ea3n xu\u1ea5t l\u1eb7p l\u1ea1i, t\u1ea5m m\u1ecfng \u22643 mm, c\u1ea7n b\u1ec1 m\u1eb7t \u0111\u1eb9p v\u00e0 mu\u1ed1n t\u1ed1i \u0111a h\u00f3a yield b\u1eb1ng slitting\/CTL. Trong h\u1ea7u h\u1ebft b\u00e0i to\u00e1n t\u1ea5m m\u1ecfng s\u1ea3n l\u01b0\u1ee3ng l\u1edbn, cu\u1ed9n r\u1ebb h\u01a1n \u0111\u00e1ng k\u1ec3 nh\u1edd gi\u1ea3m ph\u1ebf v\u00e0 \u0111\u01a1n gi\u00e1 th\u1ea5p.<br \/>\n&#8211; Mua inox t\u1ea5m khi b\u1ea1n l\u00e0m t\u1ea5m d\u00e0y \u22653\u20134 mm, l\u00f4 nh\u1ecf\/\u0111a quy c\u00e1ch, c\u1ea7n \u0111\u1ed9 ph\u1eb3ng cao ho\u1eb7c kh\u1ed5 \u0111\u1eb7c bi\u1ec7t s\u1eb5n trong kho t\u1ea5m.<br \/>\n&#8211; H\u00e3y d\u00f9ng c\u00f4ng th\u1ee9c so s\u00e1nh t\u1ed5ng chi ph\u00ed (gi\u00e1\/kg + hao h\u1ee5t + gia c\u00f4ng + logistics \u2212 thu h\u1ed3i ph\u1ebf) \u0111\u1ec3 ra quy\u1ebft \u0111\u1ecbnh ch\u00ednh x\u00e1c cho t\u1eebng d\u1ef1 \u00e1n.<\/p>\n<p>C\u1ea7n so b\u00e0i to\u00e1n c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n? Li\u00ean h\u1ec7 Inox Cuong Thinh \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n 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>So s\u00e1nh inox t\u1ea5m v\u00e0 inox cu\u1ed9n theo \u0111\u1ed9 d\u00e0y, quy c\u00e1ch, hao h\u1ee5t, gia c\u00f4ng v\u00e0 t\u1ed3n kho. C\u00f4ng th\u1ee9c h\u00f2a v\u1ed1n v\u00e0 v\u00ed d\u1ee5 th\u1ef1c t\u1ebf gi\u00fap b\u1ea1n ch\u1ecdn ph\u01b0\u01a1ng \u00e1n r\u1ebb nh\u1ea5t.<\/p>\n","protected":false},"author":7,"featured_media":1063,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-2091","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\/2091","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=2091"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/2091\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1063"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=2091"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=2091"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=2091"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}