{"id":1686,"date":"2026-02-17T12:34:32","date_gmt":"2026-02-17T05:34:32","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/phu-kien-cau-thang-inox-pat-don-pat-doi-tru-dau-bit-ong-chon-dung-lap-chuan\/"},"modified":"2026-02-17T12:34:32","modified_gmt":"2026-02-17T05:34:32","slug":"phu-kien-cau-thang-inox-pat-don-pat-doi-tru-dau-bit-ong-chon-dung-lap-chuan","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/phu-kien-cau-thang-inox-pat-don-pat-doi-tru-dau-bit-ong-chon-dung-lap-chuan\/","title":{"rendered":"Ph\u1ee5 ki\u1ec7n c\u1ea7u thang Inox: Pat \u0111\u01a1n, Pat \u0111\u00f4i, Tr\u1ee5, \u0110\u1ea7u b\u1ecbt \u1ed1ng \u2013 ch\u1ecdn \u0111\u00fang, l\u1eafp chu\u1ea9n"},"content":{"rendered":"<div class=\"custom-toc\">\n<h3>N\u1ed9i dung ch\u00ednh<\/h3>\n<ul>\n<li><a href=\"#toc-0-tong-quan-nhanh-phan-loai\">T\u1ed5ng quan nhanh &#038; ph\u00e2n lo\u1ea1i<\/a><\/li>\n<li><a href=\"#toc-1-vat-lieu-tieu-chuan-chon-201304316-theo-moi-truong\">V\u1eadt li\u1ec7u &#038; ti\u00eau chu\u1ea9n: ch\u1ecdn 201\/304\/316 theo m\u00f4i tr\u01b0\u1eddng<\/a><\/li>\n<li><a href=\"#toc-2-pat-don-pat-doi-cau-tao-kich-thuoc-tai-trong\">Pat \u0111\u01a1n &#038; Pat \u0111\u00f4i: c\u1ea5u t\u1ea1o, k\u00edch th\u01b0\u1edbc, t\u1ea3i tr\u1ecdng<\/a><\/li>\n<li><a href=\"#toc-3-tru-cau-thang-inox-lua-chon-cau-hinh-nhip-tru\">Tr\u1ee5 c\u1ea7u thang inox: l\u1ef1a ch\u1ecdn c\u1ea5u h\u00ecnh &#038; nh\u1ecbp tr\u1ee5<\/a><\/li>\n<li><a href=\"#toc-4-dau-bit-ong-hoan-thien-chong-nuoc-an-toan\">\u0110\u1ea7u b\u1ecbt \u1ed1ng: ho\u00e0n thi\u1ec7n, ch\u1ed1ng n\u01b0\u1edbc, an to\u00e0n<\/a><\/li>\n<li><a href=\"#toc-5-tinh-nhanh-chon-cau-hinh-theo-muc-dich-su-dung\">T\u00ednh nhanh: ch\u1ecdn c\u1ea5u h\u00ecnh theo m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng<\/a><\/li>\n<li><a href=\"#toc-6-quy-trinh-lap-dat-chuan-buocbuoc\">Quy tr\u00ecnh l\u1eafp \u0111\u1eb7t chu\u1ea9n (b\u01b0\u1edbc\u2013b\u01b0\u1edbc)<\/a><\/li>\n<li><a href=\"#toc-7-hoan-thien-be-mat-bao-tri\">Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t &#038; b\u1ea3o tr\u00ec<\/a><\/li>\n<li><a href=\"#toc-8-gia-tham-khao-toi-uu-chi-phi\">Gi\u00e1 tham kh\u1ea3o &#038; t\u1ed1i \u01b0u chi ph\u00ed<\/a><\/li>\n<li><a href=\"#toc-9-kiem-tra-chat-luong-loi-thuong-gap\">Ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng &#038; l\u1ed7i th\u01b0\u1eddng g\u1eb7p<\/a><\/li>\n<li><a href=\"#toc-10-faq-nhanh\">FAQ nhanh<\/a><\/li>\n<li><a href=\"#toc-11-nguon-tham-khao\">Ngu\u1ed3n 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>C\u1ea7u thang inox b\u1ec1n, \u0111\u1eb9p v\u00e0 an to\u00e0n ph\u1ee5 thu\u1ed9c l\u1edbn v\u00e0o 4 nh\u00f3m ph\u1ee5 ki\u1ec7n c\u1ed1t l\u00f5i: pat \u0111\u01a1n, pat \u0111\u00f4i, tr\u1ee5 v\u00e0 \u0111\u1ea7u b\u1ecbt \u1ed1ng. B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p ti\u00eau ch\u00ed ch\u1ecdn v\u1eadt li\u1ec7u (201\/304\/316), k\u00edch th\u01b0\u1edbc chu\u1ea9n, t\u1ea3i tr\u1ecdng, kho\u1ea3ng c\u00e1ch l\u1eafp, h\u01b0\u1edbng d\u1eabn thi c\u00f4ng \u2013 gi\u00fap k\u1ef9 s\u01b0, nh\u00e0 th\u1ea7u v\u00e0 x\u01b0\u1edfng c\u01a1 kh\u00ed ra quy\u1ebft \u0111\u1ecbnh nhanh, \u0111\u00fang v\u00e0 t\u1ed1i \u01b0u chi ph\u00ed. Ch\u1ee7 \u0111\u1ec1 n\u00e0y n\u1eb1m trong b\u1ee9c tranh r\u1ed9ng h\u01a1n v\u1ec1 th\u1ebf gi\u1edbi ph\u1ee5 ki\u1ec7n inox cho x\u00e2y d\u1ef1ng \u2013 n\u1ed9i th\u1ea5t, nh\u01b0ng t\u1eadp trung ho\u00e0n to\u00e0n v\u00e0o \u1ee9ng d\u1ee5ng c\u1ea7u thang.<\/p>\n<h2 id=\"toc-0-tong-quan-nhanh-phan-loai\">T\u1ed5ng quan nhanh &#038; ph\u00e2n lo\u1ea1i<\/h2>\n<p>&#8211; Pat \u0111\u01a1n (p\u00e1t \u0111\u01a1n):<br \/>\n  &#8211; Pat tay v\u1ecbn g\u1eafn t\u01b0\u1eddng 1 nh\u00e1nh: \u0111\u1ee1 tay v\u1ecbn g\u1ed7\/inox g\u1eafn t\u01b0\u1eddng.<br \/>\n  &#8211; Pat k\u1eb9p k\u00ednh 1 ch\u1ea5u (spider 1 ch\u00e2n): neo k\u00ednh lan can v\u00e0o d\u1ea7m\/t\u01b0\u1eddng\/\u0111\u1ebf tr\u1ee5.<br \/>\n&#8211; Pat \u0111\u00f4i (p\u00e1t \u0111\u00f4i):<br \/>\n  &#8211; Pat tay v\u1ecbn 2 nh\u00e1nh: gi\u1eef tay v\u1ecbn ho\u1eb7c li\u00ean k\u1ebft 2 \u0111i\u1ec3m, t\u0103ng c\u1ee9ng.<br \/>\n  &#8211; Pat k\u1eb9p k\u00ednh 2 ch\u1ea5u: gi\u1eef 2 \u0111i\u1ec3m k\u00ednh ho\u1eb7c n\u1ed1i c\u00e1c t\u1ea5m k\u00ednh.<br \/>\n&#8211; Tr\u1ee5 c\u1ea7u thang inox:<br \/>\n  &#8211; Tr\u1ee5 \u1ed1ng tr\u00f2n (\u00d838.1\/42.4\/50.8), tr\u1ee5 h\u1ed9p (30\u00d730\/40\u00d740\/50\u00d750), tr\u1ee5 k\u1eb9p k\u00ednh, tr\u1ee5 d\u00e2y c\u00e1p, tr\u1ee5 thanh la.<br \/>\n&#8211; \u0110\u1ea7u b\u1ecbt \u1ed1ng:<br \/>\n  &#8211; B\u1ecbt \u1ed1ng tr\u00f2n\/vu\u00f4ng (d\u1eadp, \u0111\u00fac, h\u00e0n), \u0111\u1ea7u ch\u1ee5p nh\u1ef1a, \u0111\u1ea7u trang tr\u00ed (m\u0169 ch\u1ee5p), \u0111\u1ea7u ch\u1ed1ng n\u01b0\u1edbc.<\/p>\n<h2 id=\"toc-1-vat-lieu-tieu-chuan-chon-201304316-theo-moi-truong\">V\u1eadt li\u1ec7u &#038; ti\u00eau chu\u1ea9n: ch\u1ecdn 201\/304\/316 theo m\u00f4i tr\u01b0\u1eddng<\/h2>\n<p>&#8211; Inox 201: kinh t\u1ebf, d\u00f9ng n\u1ed9i th\u1ea5t kh\u00f4, \u00edt \u1ea9m. Kh\u00f4ng ph\u00f9 h\u1ee3p m\u00f4i tr\u01b0\u1eddng \u1ea9m m\u1eb7n.<br \/>\n&#8211; Inox 304 (AISI 304\/EN 1.4301): ti\u00eau chu\u1ea9n cho nh\u00e0 \u1edf, th\u01b0\u01a1ng m\u1ea1i trong nh\u00e0\/ngo\u00e0i tr\u1eddi \u0111\u00f4 th\u1ecb; kh\u00e1ng \u0103n m\u00f2n t\u1ed1t. V\u1eadt li\u1ec7u ph\u1ed5 bi\u1ebfn theo ASTM A240\/A276.<br \/>\n&#8211; Inox 316\/316L (EN 1.4401\/1.4404): c\u00f3 Mo, ch\u1ed1ng r\u1ed7 pitting do Cl- t\u1ed1t; d\u00f9ng ven bi\u1ec3n, h\u1ed3 b\u01a1i n\u01b0\u1edbc m\u1eb7n, x\u01b0\u1edfng h\u00f3a ch\u1ea5t.<br \/>\n&#8211; G\u1ee3i \u00fd nhanh:<br \/>\n  &#8211; <5 km t\u00ednh t\u1eeb bi\u1ec3n, khu c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t\/xi m\u1ea1: 316\/316L.\n  - \u0110\u00f4 th\u1ecb trong \u0111\u1ea5t li\u1ec1n: 304 cho tr\u1ee5\/pat\/\u0111\u1ea7u b\u1ecbt; 201 ch\u1ec9 cho chi ti\u1ebft n\u1ed9i th\u1ea5t kh\u00f4, \u00edt ti\u1ebfp x\u00fac tay m\u1ed3 h\u00f4i.\n- B\u1ec1 m\u1eb7t:\n  - No.4\/HL (hairline): ch\u1ed1ng x\u01b0\u1edbc t\u1ed1t cho tay v\u1ecbn.\n  - 8K\/BA (g\u01b0\u01a1ng): \u0111\u1eb9p nh\u01b0ng d\u1ec5 l\u1ed9 v\u1ebft tay, n\u00ean d\u00f9ng 304\/316 \u0111\u1ec3 d\u1ec5 v\u1ec7 sinh.\n- \u0110\u1ed9 d\u00e0y khuy\u1ebfn ngh\u1ecb:\n  - \u1ed0ng tay v\u1ecbn \u00d850.8: d\u00e0y 1.2\u20131.5 mm (304), 1.5\u20132.0 mm n\u1ebfu ngo\u00e0i tr\u1eddi\/nh\u1ecbp l\u1edbn.\n  - Tr\u1ee5 \u00d842.4\/50.8: d\u00e0y 1.5\u20132.0 mm (304\/316).\n  - B\u1ea3n m\u00e3 \u0111\u1ebf tr\u1ee5: d\u00e0y 6\u201310 mm (\u0111\u00fac\/ti\u1ec7n\/laser).\n\nNgu\u1ed3n tham kh\u1ea3o v\u1eadt li\u1ec7u: ASTM A240\/A276 (th\u00e0nh ph\u1ea7n &#038; s\u1ea3n xu\u1ea5t inox), Nickel Institute v\u1ec1 ch\u1ecdn m\u00e1c th\u00e9p theo m\u00f4i tr\u01b0\u1eddng chloride.\n\n\n\n<h2 id=\"toc-2-pat-don-pat-doi-cau-tao-kich-thuoc-tai-trong\">Pat \u0111\u01a1n &#038; Pat \u0111\u00f4i: c\u1ea5u t\u1ea1o, k\u00edch th\u01b0\u1edbc, t\u1ea3i tr\u1ecdng<\/h2>\n<h3>Pat tay v\u1ecbn g\u1eafn t\u01b0\u1eddng<\/h3>\n<p>&#8211; C\u1ea5u t\u1ea1o:<br \/>\n  &#8211; \u0110\u1ebf tr\u00f2n \u00d860\u201370 mm (3\u20134 l\u1ed7), c\u1ed5 \u0111\u1ee1 (c\u1ed1 \u0111\u1ecbnh ho\u1eb7c ch\u1ec9nh g\u00f3c), b\u1ea3n \u0111\u1ee1 tay v\u1ecbn (\u0111\u1ee5c l\u1ed7\/\u0111ai k\u1eb9p).<br \/>\n  &#8211; V\u00edt\/ty n\u1edf M6\u2013M10 (n\u1edf s\u1eaft, n\u1edf \u0111\u1ea1n, n\u1edf h\u00f3a ch\u1ea5t).<br \/>\n&#8211; K\u00edch th\u01b0\u1edbc chu\u1ea9n:<br \/>\n  &#8211; Kho\u1ea3ng c\u00e1ch t\u01b0\u1eddng\u2013t\u00e2m tay v\u1ecbn: 70\u201390 mm (\u0111\u1ea1t khe h\u1edf tay c\u1ea7m).<br \/>\n  &#8211; B\u1ea3n \u0111\u1ee1 tay v\u1ecbn cho \u1ed1ng \u00d842.4\/50.8 ho\u1eb7c tay v\u1ecbn g\u1ed7 60\u00d740 mm.<br \/>\n&#8211; Kho\u1ea3ng c\u00e1ch l\u1eafp:<br \/>\n  &#8211; Trong nh\u00e0: 700\u2013900 mm\/1 pat (tay v\u1ecbn \u00d850.8).<br \/>\n  &#8211; Ngo\u00e0i tr\u1eddi\/khu c\u00f4ng c\u1ed9ng: 600\u2013800 mm\/1 pat.<br \/>\n&#8211; T\u1ea3i tr\u1ecdng thi\u1ebft k\u1ebf tham kh\u1ea3o:<br \/>\n  &#8211; Ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf (IBC\/BS): l\u1ef1c \u0111\u01b0\u1eddng t\u00e1c d\u1ee5ng l\u00ean tay v\u1ecbn\/lan can kho\u1ea3ng 0.89\u20131.5 kN\/m v\u00e0 \u0111i\u1ec3m l\u1ef1c c\u1ee5c b\u1ed9 0.9 kN. V\u00ec l\u00e0 li\u00ean k\u1ebft ph\u1ee5, m\u1ed7i pat n\u00ean ch\u1ecbu t\u1ed1i thi\u1ec3u 0.3\u20130.5 kN c\u1eaft theo ph\u01b0\u01a1ng ngang v\u1edbi h\u1ec7 s\u1ed1 an to\u00e0n.<br \/>\n&#8211; \u1ed0c n\u1edf:<br \/>\n  &#8211; B\u00ea t\u00f4ng m\u00e1c \u2265200: M8 n\u1edf c\u01a1 kh\u00ed\/\u0111\u1ea1n; m\u00e9p c\u00e1ch \u226550 mm.<br \/>\n  &#8211; G\u1ea1ch r\u1ed7ng: \u01b0u ti\u00ean n\u1edf h\u00f3a ch\u1ea5t + ty ren M8\/M10 + s\u00e0ng nh\u1ef1a.<\/p>\n<h3>Pat k\u1eb9p k\u00ednh (spider\/p\u00e1t ch\u1ea5u)<\/h3>\n<p>&#8211; Ph\u00e2n lo\u1ea1i:<br \/>\n  &#8211; Pat \u0111\u01a1n (1 ch\u1ea5u) \u2013 neo 1 \u0111i\u1ec3m.<br \/>\n  &#8211; Pat \u0111\u00f4i (2 ch\u1ea5u) \u2013 neo 2 \u0111i\u1ec3m tr\u00ean c\u00f9ng th\u00e2n.<br \/>\n&#8211; \u1ee8ng d\u1ee5ng:<br \/>\n  &#8211; Lan can k\u00ednh 10\u201312 mm (tempered\/heat-strengthened).<br \/>\n  &#8211; K\u1ebft n\u1ed1i k\u00ednh v\u1edbi d\u1ea7m, s\u01b0\u1eddn th\u00e9p, ho\u1eb7c qua tai tr\u1ee5.<br \/>\n&#8211; K\u00edch th\u01b0\u1edbc &#038; ph\u1ee5 ki\u1ec7n:<br \/>\n  &#8211; Ch\u1ea5u M10\u2013M12, b\u00e1t k\u1eb9p k\u00e8m \u0111\u1ec7m cao su EPDM ph\u00f9 h\u1ee3p k\u00ednh 10\/12 mm.<br \/>\n  &#8211; B\u1ea3n \u0111\u1ee1 d\u00e0y 6\u201310 mm, l\u1ed7 khoan \u00d814\u201318 mm.<br \/>\n&#8211; Kho\u1ea3ng c\u00e1ch pat:<br \/>\n  &#8211; K\u00ednh 10 mm: nh\u1ecbp 600\u2013800 mm gi\u1eefa c\u00e1c \u0111i\u1ec3m k\u1eb9p.<br \/>\n  &#8211; K\u00ednh 12 mm: nh\u1ecbp 800\u20131000 mm (t\u00f9y chi\u1ec1u cao lan can v\u00e0 t\u1ea3i gi\u00f3).<br \/>\n&#8211; L\u01b0u \u00fd an to\u00e0n:<br \/>\n  &#8211; M\u00e9p k\u00ednh t\u1edbi t\u00e2m l\u1ed7 khoan \u22652\u00d7b\u1ec1 d\u00e0y k\u00ednh (\u226524 mm cho k\u00ednh 12 mm).<br \/>\n  &#8211; D\u00f9ng \u0111\u1ec7m c\u00e1ch ly \u0111\u1ec3 tr\u00e1nh ti\u1ebfp x\u00fac kim lo\u1ea1i\u2013k\u00ednh.<\/p>\n<h2 id=\"toc-3-tru-cau-thang-inox-lua-chon-cau-hinh-nhip-tru\">Tr\u1ee5 c\u1ea7u thang inox: l\u1ef1a ch\u1ecdn c\u1ea5u h\u00ecnh &#038; nh\u1ecbp tr\u1ee5<\/h2>\n<p>&#8211; Lo\u1ea1i tr\u1ee5 ph\u1ed5 bi\u1ebfn:<br \/>\n  &#8211; Tr\u1ee5 \u1ed1ng tr\u00f2n \u00d838.1\/42.4\/50.8, tr\u1ee5 h\u1ed9p 40\u00d740\/50\u00d750: linh ho\u1ea1t, gi\u00e1 t\u1ed1t.<br \/>\n  &#8211; Tr\u1ee5 k\u1eb9p k\u00ednh (\u0111i k\u00e8m k\u1eb9p k\u00ednh\/patch): cho lan can k\u00ednh kh\u00f4ng khung.<br \/>\n  &#8211; Tr\u1ee5 d\u00e2y c\u00e1p\/thanh la: hi\u1ec7n \u0111\u1ea1i, nh\u1eb9 tho\u00e1ng; c\u1ea7n t\u0103ng s\u1ed1 tr\u1ee5 \u0111\u1ec3 h\u1ea1n ch\u1ebf v\u00f5ng d\u00e2y.<br \/>\n&#8211; Chi\u1ec1u cao tr\u1ee5:<br \/>\n  &#8211; Nh\u00e0 \u1edf: 900\u2013950 mm t\u1eeb m\u0169i b\u1eadc s\u00e0n ho\u00e0n thi\u1ec7n t\u1edbi \u0111\u1ec9nh tay v\u1ecbn.<br \/>\n  &#8211; C\u00f4ng c\u1ed9ng: 1000\u20131100 mm (tham chi\u1ebfu BS 6180).<br \/>\n&#8211; Kho\u1ea3ng c\u00e1ch tr\u1ee5 (nh\u1ecbp):<br \/>\n  &#8211; Tay v\u1ecbn \u1ed1ng + nan ngang: 900\u20131200 mm (trong nh\u00e0), 800\u20131000 mm (ngo\u00e0i tr\u1eddi\/khu c\u00f4ng c\u1ed9ng).<br \/>\n  &#8211; Lan can k\u00ednh: 1000\u20131400 mm n\u1ebfu d\u00f9ng k\u1eb9p k\u00ednh m\u00e9p v\u00e0 k\u00ednh 12 mm; gi\u1ea3m nh\u1ecbp n\u1ebfu gi\u00f3 m\u1ea1nh\/\u0111\u00f4ng ng\u01b0\u1eddi.<br \/>\n&#8211; \u0110\u1ebf tr\u1ee5 &#038; neo:<br \/>\n  &#8211; \u0110\u1ebf b\u00edch tr\u00f2n \u00d8100\u2013120 mm (d\u00e0y 6\u201310 mm) ho\u1eb7c \u0111\u1ebf h\u1ed9p 80\u00d780.<br \/>\n  &#8211; Neo h\u00f3a ch\u1ea5t M10\/M12 cho b\u00ea t\u00f4ng b\u1ea3o \u0111\u1ea3m l\u1ef1c nh\u1ed5 >10 kN\/tr\u1ee5 trong khu c\u00f4ng c\u1ed9ng.<br \/>\n&#8211; Gia c\u1ed1:<br \/>\n  &#8211; V\u1edbi s\u00e0n b\u00ea t\u00f4ng m\u1ecfng, b\u1ed5 sung b\u1ea3n m\u00e3 ph\u1ee5 d\u01b0\u1edbi s\u00e0n ho\u1eb7c c\u1ea5y th\u00e9p ch\u1edd.<\/p>\n<h2 id=\"toc-4-dau-bit-ong-hoan-thien-chong-nuoc-an-toan\">\u0110\u1ea7u b\u1ecbt \u1ed1ng: ho\u00e0n thi\u1ec7n, ch\u1ed1ng n\u01b0\u1edbc, an to\u00e0n<\/h2>\n<p>&#8211; Ch\u1ee9c n\u0103ng: che k\u00edn \u0111\u1ea7u \u1ed1ng, tr\u00e1nh t\u00edch n\u01b0\u1edbc\/b\u1ee5i, an to\u00e0n c\u1ea1nh s\u1eafc, t\u0103ng th\u1ea9m m\u1ef9.<br \/>\n&#8211; Ph\u00e2n lo\u1ea1i:<br \/>\n  &#8211; \u0110\u1ea7u b\u1ecbt d\u1eadp (press-fit) cho \u1ed1ng tr\u00f2n \u00d825\/32\/38.1\/42.4\/50.8; c\u00f3 g\u00e2n ch\u1eb7n.<br \/>\n  &#8211; \u0110\u1ea7u b\u1ecbt \u0111\u00fac\/c\u01a1 kh\u00ed (machined) \u2013 cao c\u1ea5p, \u0111\u1ed9 k\u00edn t\u1ed1t, d\u00f9ng ngo\u00e0i tr\u1eddi.<br \/>\n  &#8211; \u0110\u1ea7u b\u1ecbt h\u00e0n k\u00edn \u2013 t\u1ed1i \u01b0u ch\u1ed1ng n\u01b0\u1edbc, d\u00f9ng 316 cho ven bi\u1ec3n.<br \/>\n  &#8211; \u0110\u1ea7u ch\u1ee5p nh\u1ef1a \u2013 kinh t\u1ebf, d\u00f9ng t\u1ea1m\/thi c\u00f4ng.<br \/>\n&#8211; L\u1eafp \u0111\u1eb7t:<br \/>\n  &#8211; \u00c9p ch\u1eb7t + keo kh\u00f3a (loctite) cho b\u1ecbt d\u1eadp; h\u00e0n tig cho b\u1ecbt h\u00e0n; b\u1eafn silicon trung t\u00ednh m\u00e9p trong m\u00f4i tr\u01b0\u1eddng \u1ea9m.<\/p>\n<h2 id=\"toc-5-tinh-nhanh-chon-cau-hinh-theo-muc-dich-su-dung\">T\u00ednh nhanh: ch\u1ecdn c\u1ea5u h\u00ecnh theo m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng<\/h2>\n<p>&#8211; Nh\u00e0 \u1edf trong nh\u00e0 (\u0111\u00f4 th\u1ecb):<br \/>\n  &#8211; V\u1eadt li\u1ec7u: 304; tay v\u1ecbn \u00d850.8\u00d71.2\u20131.5 mm; tr\u1ee5 \u00d842.4\u00d71.5 mm.<br \/>\n  &#8211; Pat tay v\u1ecbn: 800\u2013900 mm\/c\u00e1i; \u1ed1c n\u1edf M8.<br \/>\n  &#8211; Nh\u1ecbp tr\u1ee5: 1000\u20131200 mm.<br \/>\n&#8211; Ban c\u00f4ng\/ngo\u00e0i tr\u1eddi trong \u0111\u1ea5t li\u1ec1n:<br \/>\n  &#8211; V\u1eadt li\u1ec7u: 304 b\u1ec1 m\u1eb7t HL\/No.4; t\u0103ng d\u00e0y 1.5\u20132.0 mm n\u01a1i gi\u00f3 m\u1ea1nh.<br \/>\n  &#8211; Nh\u1ecbp tr\u1ee5: 900\u20131000 mm; neo h\u00f3a ch\u1ea5t M10\/M12.<br \/>\n&#8211; Ven bi\u1ec3n\/h\u1ed3 b\u01a1i n\u01b0\u1edbc m\u1eb7n:<br \/>\n  &#8211; V\u1eadt li\u1ec7u: 316\/316L; \u0111\u1ea7u b\u1ecbt h\u00e0n k\u00edn; \u1ed1c inox A4.<br \/>\n  &#8211; Nh\u1ecbp tr\u1ee5: 800\u2013900 mm; v\u1ec7 sinh \u0111\u1ecbnh k\u1ef3 1\u20133 th\u00e1ng\/l\u1ea7n.<br \/>\n&#8211; Lan can k\u00ednh 12 mm:<br \/>\n  &#8211; Pat k\u1eb9p k\u00ednh 2 ch\u1ea5u cho nh\u1ecbp 900\u20131000 mm; \u0111\u1ec7m EPDM; m\u00e9p k\u00ednh c\u00e1ch l\u1ed7 \u226524 mm.<\/p>\n<h2 id=\"toc-6-quy-trinh-lap-dat-chuan-buocbuoc\">Quy tr\u00ecnh l\u1eafp \u0111\u1eb7t chu\u1ea9n (b\u01b0\u1edbc\u2013b\u01b0\u1edbc)<\/h2>\n<p>1) Kh\u1ea3o s\u00e1t &#038; \u0111o \u0111\u1ea1c<br \/>\n&#8211; X\u00e1c \u0111\u1ecbnh cao \u0111\u1ed9 tay v\u1ecbn, tim tr\u1ee5, m\u00e9p b\u1eadc.<br \/>\n&#8211; Ki\u1ec3m tra c\u01b0\u1eddng \u0111\u1ed9 n\u1ec1n\/s\u00e0n; ch\u1ecdn lo\u1ea1i neo ph\u00f9 h\u1ee3p.<br \/>\n2) \u0110\u1ecbnh v\u1ecb &#038; khoan<br \/>\n&#8211; G\u00e1 d\u1eabn h\u01b0\u1edbng; khoan m\u0169i b\u00ea t\u00f4ng \u0111\u00fang \u0111\u01b0\u1eddng k\u00ednh (M8: \u00d814; M10: \u00d816 cho neo h\u00f3a ch\u1ea5t).<br \/>\n&#8211; V\u1ec7 sinh b\u1ee5i l\u1ed7 khoan (th\u1ed5i\u2013qu\u00e9t\u2013th\u1ed5i) tr\u01b0\u1edbc khi b\u01a1m keo.<br \/>\n3) C\u1ea5y neo &#038; l\u1eafp \u0111\u1ebf<br \/>\n&#8211; B\u01a1m keo h\u00f3a ch\u1ea5t t\u1eeb \u0111\u00e1y l\u1ed7; xoay ty ren v\u00e0o; ch\u1edd \u0111\u00f3ng r\u1eafn theo datasheet.<br \/>\n&#8211; Si\u1ebft l\u1ef1c theo m\u00f4-men khuy\u1ebfn ngh\u1ecb nh\u00e0 s\u1ea3n xu\u1ea5t neo (v\u00ed d\u1ee5 M10: 20\u201340 Nm).<br \/>\n4) L\u1eafp tr\u1ee5\/pat<br \/>\n&#8211; C\u0103n th\u1eb3ng (niv\u00f4, d\u00e2y d\u1ecdi); ch\u00eam c\u0103n th\u00e9p kh\u00f4ng g\u1ec9 n\u1ebfu n\u1ec1n kh\u00f4ng ph\u1eb3ng.<br \/>\n&#8211; Si\u1ebft \u1ed1c kh\u00f4ng qu\u00e1 l\u1ef1c; d\u00f9ng long \u0111en nh\u1ef1a\/teflon ch\u1ed1ng x\u01b0\u1edbc.<br \/>\n5) L\u1eafp tay v\u1ecbn\/ k\u00ednh\/ d\u00e2y<br \/>\n&#8211; Tay v\u1ecbn: l\u1eafp c\u00e1c co n\u1ed1i, keo kh\u00f3a ren; khe co gi\u00e3n d\u00e0i >6 m.<br \/>\n&#8211; K\u00ednh: ki\u1ec3m tra bavia m\u00e9p, \u0111\u1eb7t \u0111\u1ec7m EPDM, si\u1ebft \u0111\u1ec1u ch\u1ea5u.<br \/>\n&#8211; D\u00e2y c\u00e1p: c\u0103ng l\u1ef1c \u0111\u1ed3ng \u0111\u1ec1u, kh\u00f3a c\u00e1p chu\u1ea9n.<br \/>\n6) Ho\u00e0n thi\u1ec7n<br \/>\n&#8211; B\u1ecbt \u1ed1ng, tr\u00e1m silicone trung t\u00ednh c\u00e1c khe h\u1edf n\u01b0\u1edbc.<br \/>\n&#8211; V\u1ec7 sinh b\u1ec1 m\u1eb7t; b\u00f3c film b\u1ea3o v\u1ec7 sau khi ho\u00e0n t\u1ea5t.<\/p>\n<h2 id=\"toc-7-hoan-thien-be-mat-bao-tri\">Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t &#038; b\u1ea3o tr\u00ec<\/h2>\n<p>&#8211; L\u00e0m s\u1ea1ch \u0111\u1ecbnh k\u1ef3:<br \/>\n  &#8211; Trong nh\u00e0: 3\u20136 th\u00e1ng\/l\u1ea7n b\u1eb1ng kh\u0103n m\u1ec1m + dung d\u1ecbch pH trung t\u00ednh.<br \/>\n  &#8211; Ngo\u00e0i tr\u1eddi\/ven bi\u1ec3n: 1\u20133 th\u00e1ng\/l\u1ea7n; r\u1eeda n\u01b0\u1edbc ng\u1ecdt sau m\u01b0a gi\u00f3 mu\u1ed1i.<br \/>\n&#8211; Tr\u00e1nh: acid clohydric (HCl), t\u1ea9y r\u1eeda ch\u1ee9a chloride m\u1ea1nh; b\u00e0n ch\u1ea3i th\u00e9p carbon g\u00e2y nhi\u1ec5m s\u1eaft.<br \/>\n&#8211; Passivation: dung d\u1ecbch citric ho\u1eb7c nitric nh\u1eb9 theo khuy\u1ebfn ngh\u1ecb nh\u00e0 cung c\u1ea5p \u0111\u1ec3 ph\u1ee5c h\u1ed3i th\u1ee5 \u0111\u1ed9ng sau h\u00e0n\/c\u1eaft (\u00e1p d\u1ee5ng cho 304\/316).<\/p>\n<h2 id=\"toc-8-gia-tham-khao-toi-uu-chi-phi\">Gi\u00e1 tham kh\u1ea3o &#038; t\u1ed1i \u01b0u chi ph\u00ed<\/h2>\n<p>&#8211; Pat tay v\u1ecbn\/pat \u0111\u01a1n 304: 70,000\u2013150,000 \u0111\/c\u00e1i (lo\u1ea1i \u0111\u00fac d\u00e0y, b\u1ec1 m\u1eb7t HL\/8K).<br \/>\n&#8211; Pat \u0111\u00f4i\/k\u1eb9p k\u00ednh 304: 120,000\u2013280,000 \u0111\/c\u1ee5m (t\u00f9y ch\u1ea5u M10\/M12, c\u00f3\/kh\u00f4ng rotule).<br \/>\n&#8211; Tr\u1ee5 304 ho\u00e0n thi\u1ec7n:<br \/>\n  &#8211; Tr\u1ee5 \u1ed1ng \u00d842.4\u201350.8: 700,000\u20131,500,000 \u0111\/c\u00e2y (\u0111\u00e3 c\u00f3 \u0111\u1ebf\/b\u00e1t k\u1eb9p c\u01a1 b\u1ea3n).<br \/>\n  &#8211; Tr\u1ee5 k\u1eb9p k\u00ednh\/d\u00e2y c\u00e1p: 1,000,000\u20132,000,000 \u0111\/c\u00e2y (t\u00f9y ph\u1ee5 ki\u1ec7n).<br \/>\n&#8211; \u0110\u1ea7u b\u1ecbt \u1ed1ng 304:<br \/>\n  &#8211; \u00d825\u201338.1: 15,000\u201335,000 \u0111\/c\u00e1i; \u00d842.4\u201350.8: 25,000\u201360,000 \u0111\/c\u00e1i.<br \/>\n&#8211; 316\/316L: c\u1ed9ng 30\u201380% t\u00f9y th\u1ecb tr\u01b0\u1eddng.<br \/>\nL\u01b0u \u00fd: Gi\u00e1 bi\u1ebfn \u0111\u1ed9ng theo v\u1eadt li\u1ec7u, d\u00e0y, ho\u00e0n thi\u1ec7n v\u00e0 s\u1ed1 l\u01b0\u1ee3ng. Li\u00ean h\u1ec7 \u0111\u1ec3 nh\u1eadn b\u00e1o gi\u00e1 chu\u1ea9n theo b\u1ea3n v\u1ebd.<\/p>\n<h2 id=\"toc-9-kiem-tra-chat-luong-loi-thuong-gap\">Ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng &#038; l\u1ed7i th\u01b0\u1eddng g\u1eb7p<\/h2>\n<p>&#8211; Ki\u1ec3m tra:<br \/>\n  &#8211; M\u00e1c th\u00e9p: ch\u1ee9ng ch\u1ec9 v\u1eadt li\u1ec7u ho\u1eb7c test nhanh (nam ch\u00e2m h\u00fat nh\u1eb9 kh\u00f4ng kh\u1eb3ng \u0111\u1ecbnh 201\/304; c\u1ea7n ki\u1ec3m tra h\u00f3a h\u1ecdc n\u1ebfu nghi ng\u1edd).<br \/>\n  &#8211; B\u1ec1 m\u1eb7t: \u0111\u1ed3ng nh\u1ea5t h\u1ea1t x\u01b0\u1edbc HL\/No.4; kh\u00f4ng r\u1ed7\/\u0111en ch\u00e2n h\u00e0n.<br \/>\n  &#8211; Ph\u1ee5 ki\u1ec7n \u0111\u1ed3ng b\u1ed9: \u1ed1c A2\/A4, \u0111\u1ec7m EPDM \u0111\u00fang \u0111\u1ed9 d\u00e0y k\u00ednh.<br \/>\n&#8211; L\u1ed7i th\u01b0\u1eddng g\u1eb7p:<br \/>\n  &#8211; D\u00f9ng 201 cho ngo\u00e0i tr\u1eddi\/ven bi\u1ec3n \u2192 r\u1ec9 n\u00e2u s\u1edbm.<br \/>\n  &#8211; Khoan neo qu\u00e1 s\u00e1t m\u00e9p s\u00e0n \u2192 n\u1ee9t v\u1ee1 b\u00ea t\u00f4ng.<br \/>\n  &#8211; Kh\u00f4ng d\u00f9ng \u0111\u1ec7m c\u00e1ch ly k\u00ednh\u2013kim lo\u1ea1i \u2192 n\u1ee9t k\u00ednh.<br \/>\n  &#8211; Kh\u00f4ng b\u1ecbt k\u00edn \u0111\u1ea7u \u1ed1ng ngo\u00e0i tr\u1eddi \u2192 \u0111\u1ecdng n\u01b0\u1edbc, \u1ed1 v\u00e0ng.<br \/>\n  &#8211; Nh\u1ecbp tr\u1ee5 qu\u00e1 l\u1edbn \u2192 tay v\u1ecbn rung, kh\u00f4ng \u0111\u1ea1t t\u1ea3i.<\/p>\n<h2 id=\"toc-10-faq-nhanh\">FAQ nhanh<\/h2>\n<p>&#8211; Tay v\u1ecbn \u00d842.4 hay \u00d850.8?<br \/>\n  &#8211; \u00d850.8 c\u1ea7m n\u1eafm tho\u1ea3i m\u00e1i, c\u1ee9ng v\u1eefng h\u01a1n \u2013 khuy\u1ebfn ngh\u1ecb cho thang ch\u00ednh; \u00d842.4 cho kh\u00f4ng gian nh\u1ecf\/nh\u1eb9.<br \/>\n&#8211; 304 c\u00f3 d\u00f9ng \u0111\u01b0\u1ee3c ngo\u00e0i tr\u1eddi H\u00e0 N\u1ed9i?<br \/>\n  &#8211; \u0110\u01b0\u1ee3c, n\u1ebfu v\u1ec7 sinh \u0111\u1ecbnh k\u1ef3 v\u00e0 tr\u00e1nh h\u00f3a ch\u1ea5t chloride; ch\u1ecdn \u0111\u1ed9 d\u00e0y \u22651.5 mm cho tr\u1ee5 ch\u1ecbu gi\u00f3.<br \/>\n&#8211; K\u00ednh 10 mm c\u00f3 \u0111\u1ee7 cho lan can c\u1ea7u thang nh\u00e0 \u1edf?<br \/>\n  &#8211; \u0110\u1ee7 n\u1ebfu nh\u1ecbp k\u1eb9p 600\u2013800 mm v\u00e0 chi\u1ec1u cao ~900 mm; 12 mm cho nh\u1ecbp l\u1edbn\/h\u00e0nh lang c\u00f4ng c\u1ed9ng.<br \/>\n&#8211; D\u00f9ng neo g\u00ec cho s\u00e0n g\u1ea1ch r\u1ed7ng?<br \/>\n  &#8211; Neo h\u00f3a ch\u1ea5t + s\u00e0ng nh\u1ef1a v\u00e0 ty ren M8\/M10; kh\u00f4ng d\u00f9ng n\u1edf c\u01a1 kh\u00ed th\u00f4ng th\u01b0\u1eddng.<\/p>\n<h2 id=\"toc-11-nguon-tham-khao\">Ngu\u1ed3n tham kh\u1ea3o<\/h2>\n<p>&#8211; ASTM A240\/A276 \u2013 Ti\u00eau chu\u1ea9n t\u1ea5m\/thanh inox austenitic (astm.org)<br \/>\n&#8211; International Nickel Institute \u2013 H\u01b0\u1edbng d\u1eabn ch\u1ecdn inox theo m\u00f4i tr\u01b0\u1eddng chloride (nickelinstitute.org)<br \/>\n&#8211; IBC 2018, Section 1607.8 \u2013 T\u1ea3i tr\u1ecdng lan can\/tay v\u1ecbn (codes.iccsafe.org)<br \/>\n&#8211; BS 6180:2011 \u2013 Barriers in and about buildings (bsi.org)<br \/>\n&#8211; EN 1991-1-1 \u2013 Actions on structures: Densities, imposed loads (eurocodes.jrc.ec.europa.eu)<\/p>\n<h2 id=\"toc-12-ket-luan\">K\u1ebft lu\u1eadn<\/h2>\n<p>Ch\u1ecdn \u0111\u00fang pat \u0111\u01a1n\/pat \u0111\u00f4i, tr\u1ee5 v\u00e0 \u0111\u1ea7u b\u1ecbt \u1ed1ng \u2013 c\u00f9ng v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p (304 cho \u0111\u00f4 th\u1ecb, 316 cho \u1ea9m m\u1eb7n), k\u00edch th\u01b0\u1edbc ti\u00eau chu\u1ea9n v\u00e0 nh\u1ecbp l\u1eafp h\u1ee3p l\u00fd \u2013 l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 c\u1ea7u thang inox ch\u1eafc, b\u1ec1n, th\u1ea9m m\u1ef9 v\u00e0 \u0111\u1ea1t t\u1ea3i. Thi c\u00f4ng \u0111\u00fang quy tr\u00ecnh (neo h\u00f3a ch\u1ea5t n\u01a1i c\u1ea7n, \u0111\u1ec7m c\u00e1ch ly k\u00ednh, b\u1ecbt k\u00edn \u0111\u1ea7u \u1ed1ng) s\u1ebd gi\u1ea3m rung, ch\u1ed1ng \u0103n m\u00f2n v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd. C\u1ea7n b\u00e1o gi\u00e1 v\u00e0 t\u01b0 v\u1ea5n theo b\u1ea3n v\u1ebd th\u1ef1c t\u1ebf? Li\u00ean h\u1ec7 Inox C\u01b0\u1eddng Th\u1ecbnh \u0111\u1ec3 \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb t\u1ed1i \u01b0u v\u00e0 gi\u00e1 t\u1ed1t nh\u1ea5t. Hotline: 0343.417.281. Email: inoxcongnghiep.cuongthinh@gmail.com<\/p>\n","protected":false},"excerpt":{"rendered":"<p>H\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 pat \u0111\u01a1n, pat \u0111\u00f4i, tr\u1ee5 v\u00e0 \u0111\u1ea7u b\u1ecbt \u1ed1ng inox: ph\u00e2n lo\u1ea1i, k\u00edch th\u01b0\u1edbc, t\u1ea3i tr\u1ecdng, ch\u1ecdn 201\/304\/316, l\u1eafp \u0111\u1eb7t, b\u1ea3o tr\u00ec v\u00e0 gi\u00e1 tham kh\u1ea3o.<\/p>\n","protected":false},"author":7,"featured_media":1059,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-1686","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\/1686","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=1686"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/1686\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1059"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=1686"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=1686"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=1686"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}