{"id":1752,"date":"2026-03-06T12:34:15","date_gmt":"2026-03-06T05:34:15","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/huong-dan-chon-chau-rua-bat-inox-304-kich-thuoc-kieu-dang-hang\/"},"modified":"2026-03-06T12:34:15","modified_gmt":"2026-03-06T05:34:15","slug":"huong-dan-chon-chau-rua-bat-inox-304-kich-thuoc-kieu-dang-hang","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/huong-dan-chon-chau-rua-bat-inox-304-kich-thuoc-kieu-dang-hang\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn ch\u1ecdn ch\u1eadu r\u1eeda b\u00e1t Inox 304: k\u00edch th\u01b0\u1edbc, ki\u1ec3u d\u00e1ng, h\u00e3ng"},"content":{"rendered":"<div class=\"custom-toc\">\n<h3>N\u1ed9i dung ch\u00ednh<\/h3>\n<ul>\n<li><a href=\"#toc-0-tai-sao-chon-inox-304-cho-chau-rua\">T\u1ea1i sao ch\u1ecdn Inox 304 cho ch\u1eadu r\u1eeda?<\/a><\/li>\n<li><a href=\"#toc-1-chon-kich-thuoc-do-tu-do-mat-da-va-cong-nang\">Ch\u1ecdn k\u00edch th\u01b0\u1edbc: \u0111o t\u1ee7, \u0111o m\u1eb7t \u0111\u00e1 v\u00e0 c\u00f4ng n\u0103ng<\/a><\/li>\n<li><a href=\"#toc-2-kieu-dang-cong-nghe-gia-cong\">Ki\u1ec3u d\u00e1ng &#038; c\u00f4ng ngh\u1ec7 gia c\u00f4ng<\/a><\/li>\n<li><a href=\"#toc-3-do-day-tam-gauge-va-do-cung\">\u0110\u1ed9 d\u00e0y t\u1ea5m (gauge) v\u00e0 \u0111\u1ed9 c\u1ee9ng<\/a><\/li>\n<li><a href=\"#toc-4-hoan-thien-be-mat-tham-my-va-ve-sinh\">Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t: th\u1ea9m m\u1ef9 v\u00e0 v\u1ec7 sinh<\/a><\/li>\n<li><a href=\"#toc-5-phu-kien-chi-tiet-ky-thuat-nen-co\">Ph\u1ee5 ki\u1ec7n &#038; chi ti\u1ebft k\u1ef9 thu\u1eadt n\u00ean c\u00f3<\/a><\/li>\n<li><a href=\"#toc-6-thuong-hieu-va-cach-tham-dinh-inox-304-that\">Th\u01b0\u01a1ng hi\u1ec7u v\u00e0 c\u00e1ch th\u1ea9m \u0111\u1ecbnh \u201cInox 304 th\u1eadt\u201d<\/a><\/li>\n<li><a href=\"#toc-7-gia-tham-khao-thi-truong-2026\">Gi\u00e1 tham kh\u1ea3o th\u1ecb tr\u01b0\u1eddng (2026)<\/a><\/li>\n<li><a href=\"#toc-8-quy-trinh-chon-mua-theo-buoc-kem-checklist\">Quy tr\u00ecnh ch\u1ecdn mua theo b\u01b0\u1edbc (k\u00e8m checklist)<\/a><\/li>\n<li><a href=\"#toc-9-lap-dat-va-bao-tri-de-ben-nhu-moi\">L\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec \u0111\u1ec3 \u201cb\u1ec1n nh\u01b0 m\u1edbi\u201d<\/a><\/li>\n<li><a href=\"#toc-10-vi-du-cau-hinh-khuyen-nghi\">V\u00ed d\u1ee5 c\u1ea5u h\u00ecnh khuy\u1ebfn ngh\u1ecb<\/a><\/li>\n<li><a href=\"#toc-11-tai-lieu-tham-khao\">T\u00e0i li\u1ec7u tham kh\u1ea3o<\/a><\/li>\n<li><a href=\"#toc-12-ket-luan\">K\u1ebft lu\u1eadn<\/a><\/li>\n<\/ul>\n<\/div>\n<p>Ch\u1eadu r\u1eeda b\u00e1t Inox 304 l\u00e0 t\u00e2m \u0111i\u1ec3m c\u1ee7a m\u1ecdi kh\u00f4ng gian b\u1ebfp gia \u0111\u00ecnh v\u00e0 b\u1ebfp c\u00f4ng nghi\u1ec7p nh\u1edd \u0111\u1ed9 b\u1ec1n, an to\u00e0n v\u1ec7 sinh v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec. B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p h\u01b0\u1edbng d\u1eabn ch\u1ecdn mua t\u1eeb A\u2013Z: k\u00edch th\u01b0\u1edbc, \u0111\u1ed9 d\u00e0y, ki\u1ec3u d\u00e1ng, ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t, ph\u1ee5 ki\u1ec7n, th\u01b0\u01a1ng hi\u1ec7u v\u00e0 gi\u00e1, gi\u00fap b\u1ea1n ra quy\u1ebft \u0111\u1ecbnh \u0111\u00fang ngay l\u1ea7n \u0111\u1ea7u.<\/p>\n<h2 id=\"toc-0-tai-sao-chon-inox-304-cho-chau-rua\">T\u1ea1i sao ch\u1ecdn Inox 304 cho ch\u1eadu r\u1eeda?<\/h2>\n<p>&#8211; Inox 304 (SUS304, 1.4301) l\u00e0 th\u00e9p kh\u00f4ng g\u1ec9 austenitic ch\u1ee9a kho\u1ea3ng 18% Cr v\u00e0 8\u201310.5% Ni, b\u1ec1n \u0103n m\u00f2n t\u1ed1t trong m\u00f4i tr\u01b0\u1eddng b\u1ebfp, d\u1ec5 gia c\u00f4ng v\u00e0 h\u00e0n.<br \/>\n&#8211; Ph\u00f9 h\u1ee3p b\u1ebfp gia \u0111\u00ecnh, nh\u00e0 h\u00e0ng, c\u0103n tin, x\u01b0\u1edfng ch\u1ebf bi\u1ebfn c\u00f3 ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m, ch\u1ea5t t\u1ea9y r\u1eeda trung t\u00ednh.<\/p>\n<h3>Th\u00e0nh ph\u1ea7n &#038; ti\u00eau chu\u1ea9n nh\u1eadn bi\u1ebft<\/h3>\n<p>&#8211; Th\u00e0nh ph\u1ea7n \u0111i\u1ec3n h\u00ecnh theo JIS G4305\/ASTM A240: C \u2264 0.08% (304) ho\u1eb7c \u2264 0.03% (304L), Cr 18.0\u201320.0%, Ni 8.0\u201310.5%.<br \/>\n&#8211; C\u01a1 t\u00ednh tham kh\u1ea3o: Rp0.2 \u2248 205 MPa; Rm \u2248 515 MPa; \u0111\u1ed9 gi\u00e3n d\u00e0i \u2265 40% (t\u1ea5m ngu\u1ed9i).<br \/>\n&#8211; B\u1ec1 m\u1eb7t cho thi\u1ebft b\u1ecb th\u1ef1c ph\u1ea9m th\u01b0\u1eddng d\u00f9ng No.4 (satin) ho\u1eb7c HL (hairline).<br \/>\n&#8211; L\u01b0u \u00fd: Th\u1eed nam ch\u00e2m kh\u00f4ng x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c 100% 304. 304 c\u00f3 th\u1ec3 h\u00fat nh\u1eb9 sau c\u00e1n\/l\u1ed1c ngu\u1ed9i. \u01afu ti\u00ean ki\u1ec3m ch\u1ee9ng b\u1eb1ng CO\/CQ, PMI (XRF) khi d\u1ef1 \u00e1n y\u00eau c\u1ea7u.<\/p>\n<p>Ngu\u1ed3n: ASTM A240; ASSDA \u2013 304\/304L\/304H; Outokumpu Grade 304 datasheet.<\/p>\n<h3>Khi n\u00e0o c\u1ea7n 316 thay v\u00ec 304?<\/h3>\n<p>&#8211; M\u00f4i tr\u01b0\u1eddng clorua cao: g\u1ea7n bi\u1ec3n, h\u1ed3 b\u01a1i n\u01b0\u1edbc m\u1eb7n, khu c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t; 316 (2\u20132.5% Mo) ch\u1ed1ng r\u1ed7 pitting t\u1ed1t h\u01a1n.<br \/>\n&#8211; N\u1ebfu v\u1eabn ch\u1ecdn 304 \u1edf khu v\u1ef1c \u1ea9m m\u1eb7n: d\u00f9ng 304L, ho\u00e0n thi\u1ec7n No.4 m\u1ecbn, t\u0103ng b\u1ea3o tr\u00ec\/paxit h\u00f3a \u0111\u1ecbnh k\u1ef3.<\/p>\n<p>Ngu\u1ed3n: Nickel Institute \u2013 Selection of stainless steels.<\/p>\n<h2 id=\"toc-1-chon-kich-thuoc-do-tu-do-mat-da-va-cong-nang\">Ch\u1ecdn k\u00edch th\u01b0\u1edbc: \u0111o t\u1ee7, \u0111o m\u1eb7t \u0111\u00e1 v\u00e0 c\u00f4ng n\u0103ng<\/h2>\n<p>&#8211; Quy t\u1eafc n\u1ec1n t\u1ea3ng: K\u00edch th\u01b0\u1edbc ch\u1eadu ph\u1ee5 thu\u1ed9c b\u1ec1 r\u1ed9ng t\u1ee7 d\u01b0\u1edbi (base cabinet) v\u00e0 ph\u01b0\u01a1ng \u00e1n l\u1eafp (ch\u00f4n \u00e2m\/\u0111\u1eb7t d\u01b0\u01a1ng).<br \/>\n&#8211; C\u00e1c b\u01b0\u1edbc \u0111o:<br \/>\n  1) \u0110o l\u1ecdt l\u00f2ng t\u1ee7 (W trong): 600\/700\/800\/900 mm l\u00e0 ph\u1ed5 bi\u1ebfn.<br \/>\n  2) X\u00e1c \u0111\u1ecbnh ki\u1ec3u l\u1eafp: l\u1eafp d\u01b0\u01a1ng (topmount), l\u1eafp \u00e2m (undermount), l\u1eafp ph\u1eb3ng (flushmount).<br \/>\n  3) T\u00ednh k\u00edch th\u01b0\u1edbc ch\u1eadu:<br \/>\n     &#8211; Topmount: b\u1ec1 r\u1ed9ng ngo\u00e0i ch\u1eadu \u2264 l\u1ecdt l\u00f2ng t\u1ee7 \u2212 10\u201320 mm.<br \/>\n     &#8211; Undermount: b\u1ec1 r\u1ed9ng b\u1ea7u ch\u1eadu (kh\u00f4ng t\u00ednh vi\u1ec1n) \u2264 l\u1ecdt l\u00f2ng t\u1ee7 \u2212 20\u201330 mm; m\u00e9p \u0111\u00e1 nh\u00f4 5\u201310 mm.<br \/>\n  4) Ch\u1eeba kho\u1ea3ng l\u1eafp v\u00f2i, x\u00e0 g\u1ed3, xi ph\u00f4ng v\u00e0 th\u00f9ng r\u00e1c d\u01b0\u1edbi ch\u1eadu.<\/p>\n<p>&#8211; K\u00edch th\u01b0\u1edbc g\u1ee3i \u00fd:<br \/>\n  &#8211; T\u1ee7 600 mm: ch\u1eadu \u0111\u01a1n 500\u00d7400 mm; s\u00e2u 180\u2013200 mm.<br \/>\n  &#8211; T\u1ee7 700\u2013800 mm: ch\u1eadu \u0111\u00f4i 760\u2013820\u00d7440\u2013480 mm; s\u00e2u 200\u2013220 mm.<br \/>\n  &#8211; T\u1ee7 \u2265 900 mm: ch\u1eadu \u0111\u00f4i l\u1edbn\/1.5 h\u1ed1 860\u2013950\u00d7450\u2013500 mm; s\u00e2u 210\u2013230 mm.<br \/>\n  &#8211; \u0110\u1ed9 d\u00e0y m\u1eb7t \u0111\u00e1 t\u1ed1i thi\u1ec3u 18\u201320 mm khi khoan g\u1eafn v\u00f2i\/\u0111\u1ed3 g\u1eafn.<\/p>\n<p>&#8211; Cho b\u1ebfp c\u00f4ng nghi\u1ec7p:<br \/>\n  &#8211; B\u1ea7u ch\u1eadu ti\u00eau chu\u1ea9n: 500\u00d7500\u00d7300 mm ho\u1eb7c 600\u00d7600\u00d7300 mm.<br \/>\n  &#8211; C\u1ee5m 1\/2\/3 h\u1ed1 t\u00f9y quy tr\u00ecnh r\u1eeda \u2013 tr\u00e1ng \u2013 kh\u1eed tr\u00f9ng.<br \/>\n  &#8211; Cao l\u00e0m vi\u1ec7c: 800\u2013850 mm; backsplash 100\u2013150 mm; ch\u00e2n \u1ed1ng \u00d838\u201350 mm, t\u0103ng c\u1ee9ng gi\u1eb1ng ch\u1eef H; t\u0103ng \u0111\u01a1 c\u00e2n b\u1eb1ng.<\/p>\n<h2 id=\"toc-2-kieu-dang-cong-nghe-gia-cong\">Ki\u1ec3u d\u00e1ng &#038; c\u00f4ng ngh\u1ec7 gia c\u00f4ng<\/h2>\n<p>&#8211; D\u1ea1ng l\u1eafp \u0111\u1eb7t:<br \/>\n  &#8211; Topmount (\u0111\u1eb7t d\u01b0\u01a1ng): l\u1eafp nhanh, ph\u00f9 h\u1ee3p m\u1ecdi lo\u1ea1i \u0111\u00e1; m\u00e9p d\u1ec5 v\u1ec7 sinh n\u1ebfu bo R t\u1ed1t.<br \/>\n  &#8211; Undermount (ch\u00f4n \u00e2m): th\u1ea9m m\u1ef9 cao, v\u1ec7 sinh thu\u1eadn ti\u1ec7n; y\u00eau c\u1ea7u \u0111\u00e1 c\u1ee9ng, keo\/ke k\u1eb9p chu\u1ea9n.<br \/>\n  &#8211; Farmhouse\/apron-front: m\u1eb7t ti\u1ec1n inox; h\u1ee3p phong c\u00e1ch c\u1ed5 \u0111i\u1ec3n\/c\u00f4ng nghi\u1ec7p.<\/p>\n<p>&#8211; C\u1ea5u tr\u00fac b\u1ea7u ch\u1eadu:<br \/>\n  &#8211; D\u1eadp nguy\u00ean kh\u1ed1i (deep drawn): \u00edt m\u1ed1i h\u00e0n, b\u1ec1 m\u1eb7t li\u1ec1n m\u1ea1ch, ch\u1ed1ng r\u00f2 t\u1ed1t.<br \/>\n  &#8211; H\u00e0n l\u1eafp (TIG\/MIG): linh ho\u1ea1t k\u00edch th\u01b0\u1edbc, t\u1ed1i \u01b0u kh\u00f4ng gian, d\u1ec5 custom c\u00f4ng nghi\u1ec7p. Y\u00eau c\u1ea7u m\u1ed1i h\u00e0n m\u1ecbn, passivation sau h\u00e0n.<\/p>\n<p>&#8211; G\u00f3c bo (radius):<br \/>\n  &#8211; R10\u2013R15: hi\u1ec7n \u0111\u1ea1i, t\u1ed1i \u01b0u dung t\u00edch v\u00e0 d\u1ec5 lau.<br \/>\n  &#8211; R0\u2013R5 (vu\u00f4ng s\u1eafc): \u0111\u1eb9p nh\u01b0ng kh\u00f3 v\u1ec7 sinh h\u01a1n; \u0111\u00f2i h\u1ecfi ho\u00e0n thi\u1ec7n cao.<br \/>\n  &#8211; R25\u2013R40: d\u1ec5 v\u1ec7 sinh nh\u1ea5t, ph\u00f9 h\u1ee3p b\u1ebfp c\u00f4ng nghi\u1ec7p.<\/p>\n<p>&#8211; V\u1ecb tr\u00ed x\u1ea3:<br \/>\n  &#8211; X\u1ea3 l\u1ec7ch sau\/ngo\u00e0i t\u00e2m gi\u00fap t\u1ed1i \u01b0u kho\u1ea3ng tr\u1ed1ng t\u1ee7, \u0111\u1eb7t th\u00f9ng r\u00e1c\/gi\u1ecf k\u00e9o.<br \/>\n  &#8211; \u0110\u1ed9 d\u1ed1c \u0111\u00e1y 1\u20132% v\u1ec1 ph\u00eda x\u1ea3 \u0111\u1ec3 tho\u00e1t n\u01b0\u1edbc nhanh.<\/p>\n<h2 id=\"toc-3-do-day-tam-gauge-va-do-cung\">\u0110\u1ed9 d\u00e0y t\u1ea5m (gauge) v\u00e0 \u0111\u1ed9 c\u1ee9ng<\/h2>\n<p>&#8211; M\u1ed1c quy \u0111\u1ed5i ph\u1ed5 bi\u1ebfn: 1.5 mm (\u224816 ga), 1.2 mm (\u224818 ga), 1.0 mm (\u224819\u201320 ga), 0.8 mm (\u224822 ga).<br \/>\n&#8211; Khuy\u1ebfn ngh\u1ecb:<br \/>\n  &#8211; Gia \u0111\u00ecnh: 0.8\u20131.0 mm cho ch\u1eadu d\u1eadp; 1.0\u20131.2 mm cho ch\u1eadu h\u00e0n\/g\u1eafn v\u00f2i tr\u00ean th\u00e0nh.<br \/>\n  &#8211; C\u00f4ng nghi\u1ec7p: 1.2\u20131.5 mm; m\u00e9p b\u1eaft v\u00f2i gia c\u01b0\u1eddng 1.5\u20133.0 mm \u0111\u1ec3 ch\u1ed1ng rung\/g\u00e3y.<br \/>\n&#8211; \u0110\u1ed9 d\u00e0y l\u1edbn h\u01a1n gi\u1ea3m \u1ed3n, ch\u1ed1ng m\u00f3p, b\u1eaft v\u00edt ch\u1eafc ch\u1eafn.<\/p>\n<h2 id=\"toc-4-hoan-thien-be-mat-tham-my-va-ve-sinh\">Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t: th\u1ea9m m\u1ef9 v\u00e0 v\u1ec7 sinh<\/h2>\n<p>&#8211; No.4 Satin (150\u2013180 grit): m\u1edd tinh, kh\u00f3 l\u1ed9 x\u01b0\u1edbc l\u00f4ng m\u00e8o; ti\u00eau chu\u1ea9n cho b\u1ebfp.<br \/>\n&#8211; Hairline HL (240\u2013320 grit): v\u00e2n d\u00e0i sang tr\u1ecdng; c\u1ea7n lau d\u1ecdc th\u1edb \u0111\u1ec3 \u0111\u1eb9p l\u00e2u.<br \/>\n&#8211; Bead-blast\/matte: m\u1ecbn l\u00ec, gi\u1ea3m lo\u00e1; \u00edt g\u1eb7p \u1edf ch\u1eadu d\u1eadp s\u00e2u.<br \/>\n&#8211; G\u01b0\u01a1ng No.8: r\u1ea5t b\u00f3ng; d\u1ec5 l\u1ed9 x\u01b0\u1edbc v\u1ebft n\u01b0\u1edbc, \u00edt khuy\u1ebfn ngh\u1ecb cho ch\u1eadu r\u1eeda.<br \/>\n&#8211; M\u1ea1\/PVD m\u00e0u: ch\u1ec9 l\u00e0 l\u1edbp trang tr\u00ed; v\u1eadt li\u1ec7u n\u1ec1n v\u1eabn c\u1ea7n x\u00e1c th\u1ef1c 304.<\/p>\n<p>Ngu\u1ed3n: ASTM A480 \u2013 \u0111\u1ecbnh ngh\u0129a ho\u00e0n thi\u1ec7n; t\u00e0i li\u1ec7u h\u00e3ng th\u00e9p kh\u00f4ng g\u1ec9.<\/p>\n<h2 id=\"toc-5-phu-kien-chi-tiet-ky-thuat-nen-co\">Ph\u1ee5 ki\u1ec7n &#038; chi ti\u1ebft k\u1ef9 thu\u1eadt n\u00ean c\u00f3<\/h2>\n<p>&#8211; B\u1ed9 x\u1ea3 r\u1ed5 inox 114 mm (basket strainer) c\u00f3 gio\u0103ng EPDM, n\u1eafp ch\u1ed1ng r\u00e1c; \u01b0u ti\u00ean th\u00e2n x\u1ea3 v\u00e0 rosette b\u1eb1ng SUS304\/ABS d\u00e0y.<br \/>\n&#8211; \u1ed0ng xi ph\u00f4ng ch\u1eef P\/S\/U b\u1eb1ng PP\/ABS ch\u1ed1ng m\u00f9i, th\u00e1o l\u1eafp v\u1ec7 sinh nhanh; x\u1ea3 l\u1ec7ch sau gi\u00fap t\u0103ng dung t\u00edch ng\u0103n t\u1ee7.<br \/>\n&#8211; L\u1ed7 v\u00f2i \u00d835 mm; l\u1ed7 b\u00ecnh x\u00e0 ph\u00f2ng \u00d828\u201332 mm; b\u1ea3n m\u00e3 gia c\u01b0\u1eddng d\u01b0\u1edbi l\u1ed7 v\u00f2i.<br \/>\n&#8211; L\u1edbp s\u01a1n ph\u1ee7 ch\u1ed1ng ng\u01b0ng t\u1ee5 + pad gi\u1ea3m \u1ed3n m\u1eb7t d\u01b0\u1edbi: \u01b0u ti\u00ean v\u1eadt li\u1ec7u g\u1ed1c n\u01b0\u1edbc, kh\u00f4ng m\u00f9i, ph\u1ee7 k\u00edn \u0111\u00e1y.<br \/>\n&#8211; Ph\u1ee5 ki\u1ec7n gia t\u0103ng c\u00f4ng n\u0103ng: th\u1edbt khay tr\u01b0\u1ee3t, r\u1ed5 r\u00fat, ray h\u1ee9ng, khay \u00fap ch\u00e9n, tho\u00e1t tr\u00e0n (overflow) cho ch\u1eadu n\u00f4ng.<\/p>\n<h2 id=\"toc-6-thuong-hieu-va-cach-tham-dinh-inox-304-that\">Th\u01b0\u01a1ng hi\u1ec7u v\u00e0 c\u00e1ch th\u1ea9m \u0111\u1ecbnh \u201cInox 304 th\u1eadt\u201d<\/h2>\n<p>&#8211; Nh\u00f3m th\u01b0\u01a1ng hi\u1ec7u tham kh\u1ea3o (\u0111a d\u1ea1ng ph\u00e2n kh\u00fac, c\u00f3 model 304):<br \/>\n  &#8211; Qu\u1ed1c t\u1ebf\/nh\u1eadp kh\u1ea9u: Blanco, Franke, Teka, Hafele (OEM), Malloca (OEM).<br \/>\n  &#8211; N\u1ed9i \u0111\u1ecba\/\u0110\u00f4ng Nam \u00c1: S\u01a1n H\u00e0, Konox, Kagol, Rovigo; c\u00e1c x\u01b0\u1edfng gia c\u00f4ng c\u00f4ng nghi\u1ec7p uy t\u00edn t\u1ea1i H\u00e0 N\u1ed9i\/HCM nh\u1eadn l\u00e0m theo y\u00eau c\u1ea7u.<br \/>\n&#8211; C\u00e1ch th\u1ea9m \u0111\u1ecbnh:<br \/>\n  &#8211; Y\u00eau c\u1ea7u CO\/CQ ghi r\u00f5 ti\u00eau chu\u1ea9n (JIS G4305\/ASTM A240) v\u00e0 m\u00e1c 304\/304L.<br \/>\n  &#8211; Ki\u1ec3m tra PMI XRF (\u0111\u1eb7c bi\u1ec7t cho d\u1ef1 \u00e1n, b\u1ebfp c\u00f4ng nghi\u1ec7p).<br \/>\n  &#8211; Quan s\u00e1t: \u0111\u1ed9 d\u00e0y th\u1ef1c, m\u1ed1i h\u00e0n \u0111\u1ec1u, kh\u00f4ng r\u1ed7 kh\u00ed, g\u00f3c bo \u0111\u1ed3ng nh\u1ea5t, ho\u00e0n thi\u1ec7n No.4\/HL chu\u1ea9n.<br \/>\n  &#8211; B\u1ea3o h\u00e0nh r\u00f5 r\u00e0ng: ch\u1ed1ng g\u1ec9 b\u1ec1 m\u1eb7t, r\u00f2 r\u1ec9 m\u1ed1i h\u00e0n, ph\u1ee5 ki\u1ec7n x\u1ea3.<br \/>\n  &#8211; L\u01b0u \u00fd ph\u00e9p th\u1eed nam ch\u00e2m ch\u1ec9 mang t\u00ednh tham kh\u1ea3o (304 c\u00f3 th\u1ec3 h\u01a1i h\u00fat t\u1ea1i v\u00f9ng bi\u1ebfn c\u1ee9ng).<\/p>\n<p>Ngu\u1ed3n: ASSDA \u2013 t\u1eeb t\u00ednh c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 austenitic.<\/p>\n<h2 id=\"toc-7-gia-tham-khao-thi-truong-2026\">Gi\u00e1 tham kh\u1ea3o th\u1ecb tr\u01b0\u1eddng (2026)<\/h2>\n<p>&#8211; Gia \u0111\u00ecnh:<br \/>\n  &#8211; Ch\u1eadu \u0111\u01a1n 0.8\u20131.0 mm: 1.2\u20132.8 tri\u1ec7u VN\u0110.<br \/>\n  &#8211; Ch\u1eadu \u0111\u00f4i\/1.5 h\u1ed1 1.0\u20131.2 mm: 2.8\u20136.5 tri\u1ec7u VN\u0110.<br \/>\n  &#8211; H\u00e0ng nh\u1eadp kh\u1ea9u cao c\u1ea5p, ph\u1ee5 ki\u1ec7n full: 6\u201315+ tri\u1ec7u VN\u0110.<br \/>\n&#8211; C\u00f4ng nghi\u1ec7p \u0111\u1eb7t theo y\u00eau c\u1ea7u:<br \/>\n  &#8211; 1\u20133 h\u1ed1 1.2\u20131.5 mm, c\u00f3 b\u00e0n ch\u1edd, backsplash, ch\u00e2n ch\u1ecbu l\u1ef1c: 3\u201315+ tri\u1ec7u VN\u0110 t\u00f9y k\u00edch th\u01b0\u1edbc\/ph\u1ee5 ki\u1ec7n.<br \/>\nGi\u00e1 ch\u1ec9 mang t\u00ednh tham kh\u1ea3o, thay \u0111\u1ed5i theo \u0111\u1ed9 d\u00e0y, ho\u00e0n thi\u1ec7n, ph\u1ee5 ki\u1ec7n v\u00e0 chi ph\u00ed v\u1eadn chuy\u1ec3n \u2013 l\u1eafp \u0111\u1eb7t.<\/p>\n<h2 id=\"toc-8-quy-trinh-chon-mua-theo-buoc-kem-checklist\">Quy tr\u00ecnh ch\u1ecdn mua theo b\u01b0\u1edbc (k\u00e8m checklist)<\/h2>\n<p>1) X\u00e1c \u0111\u1ecbnh nhu c\u1ea7u s\u1eed d\u1ee5ng:<br \/>\n   &#8211; Gia \u0111\u00ecnh \u00edt ng\u01b0\u1eddi, m\u1eb7t b\u1ebfp nh\u1ecf \u2192 ch\u1eadu \u0111\u01a1n s\u00e2u 200 mm, x\u1ea3 l\u1ec7ch sau.<br \/>\n   &#8211; Gia \u0111\u00ecnh \u0111\u00f4ng\/\u0111\u1ed3 b\u1ebfp nhi\u1ec1u \u2192 ch\u1eadu \u0111\u00f4i\/1.5 h\u1ed1, ph\u1ee5 ki\u1ec7n tr\u01b0\u1ee3t.<br \/>\n   &#8211; Nh\u00e0 h\u00e0ng\/c\u0103n tin \u2192 2\u20133 h\u1ed1, b\u00e0n ch\u1edd, backsplash, ch\u00e2n \u0111i\u1ec1u ch\u1ec9nh.<br \/>\n2) \u0110o \u0111\u1ea1c \u2013 r\u00e0ng bu\u1ed9c k\u1ef9 thu\u1eadt:<br \/>\n   &#8211; L\u1ecdt l\u00f2ng t\u1ee7, chi\u1ec1u s\u00e2u \u0111\u00e1, v\u1ecb tr\u00ed m\u00e1y r\u1eeda b\u00e1t\/th\u00f9ng r\u00e1c\/\u1ed1ng tho\u00e1t.<br \/>\n3) Ch\u1ecdn ki\u1ec3u l\u1eafp &#038; k\u00edch th\u01b0\u1edbc t\u1ed1i \u01b0u:<br \/>\n   &#8211; Undermount cho b\u1ec1 m\u1eb7t li\u1ec1n l\u1ea1c; topmount cho thi c\u00f4ng nhanh.<br \/>\n4) Ch\u1ecdn v\u1eadt li\u1ec7u &#038; \u0111\u1ed9 d\u00e0y:<br \/>\n   &#8211; 304\/304L; 0.8\u20131.2 mm gia \u0111\u00ecnh; 1.2\u20131.5 mm c\u00f4ng nghi\u1ec7p; gia c\u01b0\u1eddng l\u1ed7 v\u00f2i.<br \/>\n5) Ch\u1ecdn ho\u00e0n thi\u1ec7n &#038; ph\u1ee5 ki\u1ec7n:<br \/>\n   &#8211; No.4\/HL; x\u1ea3 114 mm t\u1ed1t; xi ph\u00f4ng ch\u1ed1ng m\u00f9i; pad gi\u1ea3m \u1ed3n; overflow n\u1ebfu c\u1ea7n.<br \/>\n6) Th\u1ea9m \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng &#038; th\u01b0\u01a1ng hi\u1ec7u:<br \/>\n   &#8211; CO\/CQ, PMI n\u1ebfu c\u1ea7n; \u0111i\u1ec1u kho\u1ea3n b\u1ea3o h\u00e0nh, d\u1ecbch v\u1ee5 h\u1eadu m\u00e3i.<br \/>\n7) L\u1eafp \u0111\u1eb7t chu\u1ea9n:<br \/>\n   &#8211; D\u00f9ng silicone trung t\u00ednh; k\u1eb9p\/me\u0301p \u0111\u1ea7y \u0111\u1ee7; test r\u00f2 n\u01b0\u1edbc 24 gi\u1edd.<\/p>\n<p>Checklist nhanh:<br \/>\n&#8211; [ ] L\u1ecdt l\u00f2ng t\u1ee7 v\u00e0 ki\u1ec3u l\u1eafp x\u00e1c nh\u1eadn<br \/>\n&#8211; [ ] B\u1ea3n v\u1ebd\/c\u1eaft \u0111\u00e1 chu\u1ea9n nh\u00e0 s\u1ea3n xu\u1ea5t<br \/>\n&#8211; [ ] \u0110\u1ed9 d\u00e0y t\u1ea5m v\u00e0 gia c\u01b0\u1eddng l\u1ed7 v\u00f2i<br \/>\n&#8211; [ ] CO\/CQ m\u00e1c 304\/304L; b\u1ea3o h\u00e0nh<br \/>\n&#8211; [ ] B\u1ed9 x\u1ea3 114 mm, xi ph\u00f4ng ch\u1ed1ng m\u00f9i<br \/>\n&#8211; [ ] Pad gi\u1ea3m \u1ed3n + s\u01a1n ch\u1ed1ng ng\u01b0ng t\u1ee5<br \/>\n&#8211; [ ] Test n\u01b0\u1edbc tr\u01b0\u1edbc b\u00e0n giao<\/p>\n<h2 id=\"toc-9-lap-dat-va-bao-tri-de-ben-nhu-moi\">L\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec \u0111\u1ec3 \u201cb\u1ec1n nh\u01b0 m\u1edbi\u201d<\/h2>\n<p>&#8211; L\u1eafp \u0111\u1eb7t:<br \/>\n  &#8211; C\u1eaft \u0111\u00e1 theo file DXF\/template; m\u00e0i m\u00e9p ch\u1ed1ng s\u1ee9t.<br \/>\n  &#8211; Undermount: k\u1ebft h\u1ee3p ke c\u01a1 kh\u00ed + keo 2 th\u00e0nh ph\u1ea7n; l\u00e0m s\u1ea1ch, kh\u1eed d\u1ea7u tr\u01b0\u1edbc d\u00e1n.<br \/>\n  &#8211; \u0110\u1ea3m b\u1ea3o \u0111\u1ed9 d\u1ed1c \u0111\u00e1y 1\u20132%, th\u1eed ng\u1eadp n\u01b0\u1edbc \u2013 x\u1ea3 li\u00ean t\u1ee5c 20\u201330 ph\u00fat.<br \/>\n&#8211; B\u1ea3o tr\u00ec:<br \/>\n  &#8211; R\u1eeda \u2013 lau kh\u00f4 sau s\u1eed d\u1ee5ng; tr\u00e1nh \u1ee9 n\u01b0\u1edbc m\u1eb7n\/x\u00e0 ph\u00f2ng \u0111\u1eb7c k\u00e9o d\u00e0i.<br \/>\n  &#8211; Tr\u00e1nh Javel\/Clorua \u0111\u1eadm \u0111\u1eb7c; kh\u00f4ng d\u00f9ng b\u00fai s\u1eaft carbon; ch\u1ecdn mi\u1ebfng b\u1ecdt bi\u1ec3n m\u1ec1m + dung d\u1ecbch pH trung t\u00ednh.<br \/>\n  &#8211; V\u1ebft \u1ed1 c\u1ee9ng \u0111\u1ea7u: d\u00f9ng dung d\u1ecbch t\u1ea9y Inox chuy\u00ean d\u1ee5ng ho\u1eb7c axit citric lo\u00e3ng; tr\u00e1ng n\u01b0\u1edbc k\u1ef9, lau kh\u00f4.<br \/>\n  &#8211; \u0110\u1ecbnh k\u1ef3 3\u20136 th\u00e1ng: \u0111\u00e1nh b\u00f3ng nh\u1eb9 theo th\u1edb No.4\/HL \u0111\u1ec3 t\u00e1i t\u1ea1o b\u1ec1 m\u1eb7t.<\/p>\n<p>Ngu\u1ed3n: Nickel Institute \u2013 v\u1ec7 sinh b\u1ea3o tr\u00ec; NSF\/ANSI 51 \u2013 v\u1eadt li\u1ec7u ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m.<\/p>\n<h2 id=\"toc-10-vi-du-cau-hinh-khuyen-nghi\">V\u00ed d\u1ee5 c\u1ea5u h\u00ecnh khuy\u1ebfn ngh\u1ecb<\/h2>\n<p>&#8211; C\u0103n h\u1ed9 60\u201380 m\u00b2, t\u1ee7 700 mm: ch\u1eadu 2 h\u1ed1 780\u00d7450\u00d7210 mm, 1.0\u20131.2 mm, undermount, x\u1ea3 l\u1ec7ch sau, No.4, pad gi\u1ea3m \u1ed3n, r\u1ed5 tr\u01b0\u1ee3t + th\u1edbt.<br \/>\n&#8211; Nh\u00e0 ph\u1ed1 t\u1ee7 600 mm: ch\u1eadu \u0111\u01a1n 500\u00d7400\u00d7200 mm, topmount, No.4, b\u1ed9 x\u1ea3 114 mm, xi ph\u00f4ng P-trap ch\u1ed1ng m\u00f9i.<br \/>\n&#8211; B\u1ebfp nh\u00e0 h\u00e0ng 100\u2013150 su\u1ea5t\/ng\u00e0y: c\u1ee5m 2\u20133 h\u1ed1 600\u00d7600\u00d7300 mm, Inox 304 d\u00e0y 1.2\u20131.5 mm, backsplash 100 mm, ch\u00e2n \u00d838\u201350 mm, gi\u1eb1ng ch\u1ecbu l\u1ef1c, gi\u00e1 nan d\u01b0\u1edbi, v\u00f2i c\u1ed5 ng\u1ed7ng c\u00f3 sprayer.<\/p>\n<h2 id=\"toc-11-tai-lieu-tham-khao\">T\u00e0i li\u1ec7u tham kh\u1ea3o<\/h2>\n<p>&#8211; ASSDA \u2013 Australian Stainless Steel Development Association: https:\/\/www.assda.asn.au\/technical-info\/technical-faqs\/304-304l-304h<br \/>\n&#8211; Outokumpu Grade 304\/304L Datasheet: https:\/\/www.outokumpu.com<br \/>\n&#8211; Nickel Institute \u2013 Stainless Steel Selection and Care: https:\/\/nickelinstitute.org<br \/>\n&#8211; ASTM A240\/A240M \u2013 Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip<br \/>\n&#8211; ASTM A480 \u2013 General Requirements for Flat-Rolled Stainless and Heat-Resisting Steel<br \/>\n&#8211; NSF\/ANSI 51 \u2013 Food Equipment Materials<\/p>\n<h2 id=\"toc-12-ket-luan\">K\u1ebft lu\u1eadn<\/h2>\n<p>Ch\u1ecdn ch\u1eadu r\u1eeda b\u00e1t Inox 304 \u0111\u00fang chu\u1ea9n ph\u1ea3i xu\u1ea5t ph\u00e1t t\u1eeb kh\u00f4ng gian (l\u1ecdt l\u00f2ng t\u1ee7, ki\u1ec3u l\u1eafp), nhu c\u1ea7u (\u0111\u01a1n\/\u0111\u00f4i\/\u0111a h\u1ed1), th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ed1t l\u00f5i (\u0111\u1ed9 d\u00e0y 0.8\u20131.5 mm, No.4\/HL, x\u1ea3 114 mm, pad gi\u1ea3m \u1ed3n), c\u00f9ng x\u00e1c th\u1ef1c v\u1eadt li\u1ec7u (CO\/CQ, PMI khi c\u1ea7n). Gia \u0111\u00ecnh \u01b0u ti\u00ean ch\u1eadu 0.8\u20131.2 mm, ho\u00e0n thi\u1ec7n No.4\/HL, x\u1ea3 l\u1ec7ch sau; b\u1ebfp c\u00f4ng nghi\u1ec7p ch\u1ecdn 1.2\u20131.5 mm, h\u00e0n chu\u1ea9n, backsplash v\u00e0 ch\u00e2n ch\u1ecbu l\u1ef1c. Th\u1ea9m \u0111\u1ecbnh th\u01b0\u01a1ng hi\u1ec7u qua ch\u1ee9ng ch\u1ec9 v\u00e0 b\u1ea3o h\u00e0nh, l\u1eafp \u0111\u1eb7t \u2013 b\u1ea3o tr\u00ec \u0111\u00fang c\u00e1ch \u0111\u1ec3 304 lu\u00f4n b\u1ec1n \u0111\u1eb9p, an to\u00e0n v\u1ec7 sinh.<\/p>\n<p>C\u1ea7n b\u00e1o gi\u00e1 v\u00e0 t\u01b0 v\u1ea5n c\u1ea5u h\u00ecnh t\u1ed1i \u01b0u cho c\u00f4ng tr\u00ecnh c\u1ee7a b\u1ea1n? Li\u00ean h\u1ec7 Inox Cuong Thinh \u0111\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t chi ti\u1ebft theo b\u1ea3n v\u1ebd, cung c\u1ea5p CO\/CQ r\u00f5 r\u00e0ng v\u00e0 gi\u00e1 t\u1ed1t:<br \/>\n&#8211; Hotline: 0343.417.281<br \/>\n&#8211; Email: inoxcongnghiep.cuongthinh@gmail.com<\/p>\n","protected":false},"excerpt":{"rendered":"<p>H\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7 ch\u1ecdn ch\u1eadu r\u1eeda Inox 304: \u0111o t\u1ee7 b\u1ebfp, \u0111\u1ed9 d\u00e0y, ki\u1ec3u l\u1eafp, ho\u00e0n thi\u1ec7n, ph\u1ee5 ki\u1ec7n v\u00e0 th\u01b0\u01a1ng hi\u1ec7u uy t\u00edn. C\u00f3 b\u1ea3ng gi\u00e1 tham kh\u1ea3o &#038; checklist.<\/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-1752","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\/1752","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=1752"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/1752\/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=1752"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=1752"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=1752"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}