{"id":12444,"date":"2025-07-05T06:27:19","date_gmt":"2025-07-05T06:27:19","guid":{"rendered":"https:\/\/www.hndfcrane.com\/?p=12444"},"modified":"2025-07-09T06:44:15","modified_gmt":"2025-07-09T06:44:15","slug":"overhead-crane-rails","status":"publish","type":"post","link":"https:\/\/www.hndfcrane.com\/vi\/overhead-crane-rails\/","title":{"rendered":"Gi\u1ea3i ph\u00e1p \u0111\u01b0\u1eddng ray c\u1ea7u tr\u1ee5c cho s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c trong c\u00f4ng nghi\u1ec7p"},"content":{"rendered":"<div class=\"pgc-sgb-cb wp-block-pgcsimplygalleryblock-grid  hndfgallery\" data-gallery-id=\"c6097355\"><div class=\"sgb-preloader\" id=\"pr_c6097355\">\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div>\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div>\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div>\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div><\/div><div class=\"simply-gallery-amp 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href=\"https:\/\/www.hndfcrane.com\/vi\/overhead-crane-rails\/japanese-standard-jis-crane-rails\/\" target=\"_blank\"><img decoding=\"async\" alt=\"\" width=\"370\" height=\"246\" loading=\"lazy\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/Japanese-standard-JIS-crane-rails.jpg\" srcset=\",https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/Japanese-standard-JIS-crane-rails.jpg 370w\" sizes=\"250px\"\/><\/a><\/div><\/div><\/div><script type=\"application\/json\" class=\"sgb-data\">{\"galleryType\":\"pgc_sgb_grid\",\"galleryId\":\"c6097355\",\"images\":[{\"id\":12461,\"title\":\"German standard DIN crane 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&& window.PGC_SGB.searcher){window.PGC_SGB.searcher.initBlocks()}})()<\/script><\/div>\n\n\n<h2 class=\"wp-block-heading\">Gi\u1edbi thi\u1ec7u v\u1ec1 ray c\u1ea7u tr\u1ee5c<\/h2>\n\n\n\n<p>Ray c\u1ea7u tr\u1ee5c chi\u1ebfm m\u1ed9t v\u1ecb tr\u00ed quan tr\u1ecdng trong ng\u00e0nh \u0111\u01b0\u1eddng s\u1eaft, v\u1edbi thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho ph\u00e9p ch\u00fang ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng ngang l\u1edbn, \u0111\u1ea3m b\u1ea3o s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 an to\u00e0n cho c\u1ea7u tr\u1ee5c. Dafang Crane t\u1eadp trung cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p ray c\u1ea7u tr\u1ee5c ch\u1ea5t l\u01b0\u1ee3ng cao, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p. S\u1ea3n ph\u1ea9m ray c\u1ee7a ch\u00fang t\u00f4i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u00e0 s\u1ea3n xu\u1ea5t c\u1ea9n th\u1eadn nh\u1eb1m:<\/p>\n\n\n\n<ul>\n<li>Thi\u1ebft k\u1ebf \u0111\u1ebf r\u1ed9ng: \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a \u0111\u01b0\u1eddng ray khi ch\u1ecbu t\u1ea3i tr\u1ecdng ngang l\u1edbn, tr\u00e1nh bi\u1ebfn d\u1ea1ng ho\u1eb7c h\u01b0 h\u1ecfng \u0111\u01b0\u1eddng ray.<\/li>\n\n\n\n<li>L\u1edbp l\u01b0\u1edbi d\u00e0y: c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i c\u1ee7a \u0111\u01b0\u1eddng ray, \u0111\u1eb7c bi\u1ec7t th\u00edch h\u1ee3p cho vi\u1ec7c s\u1eed d\u1ee5ng c\u1ea7n c\u1ea9u h\u1ea1ng n\u1eb7ng.<\/li>\n\n\n\n<li>C\u00e1c lo\u1ea1i thanh ray c\u1ea7u tr\u1ee5c chuy\u00ean d\u1ee5ng: Ch\u00fang t\u00f4i cung c\u1ea5p nhi\u1ec1u lo\u1ea1i thanh ray c\u1ea7u tr\u1ee5c ch\u1ecbu t\u1ea3i n\u1eb7ng, bao g\u1ed3m thanh ray c\u1ea7u tr\u1ee5c GB ti\u00eau chu\u1ea9n Trung Qu\u1ed1c, thanh ray c\u1ea7u tr\u1ee5c DIN ti\u00eau chu\u1ea9n \u0110\u1ee9c, thanh ray c\u1ea7u tr\u1ee5c BS ti\u00eau chu\u1ea9n Anh, thanh ray c\u1ea7u tr\u1ee5c EN ti\u00eau chu\u1ea9n Ch\u00e2u \u00c2u, thanh ray c\u1ea7u tr\u1ee5c JIS ti\u00eau chu\u1ea9n Nh\u1eadt B\u1ea3n, thanh ray c\u1ea7u tr\u1ee5c AS ti\u00eau chu\u1ea9n \u00dac v\u00e0 c\u00e1c lo\u1ea1i ray \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh cho c\u00e1c d\u1ef1 \u00e1n c\u1ee5 th\u1ec3 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a c\u00e1c khu v\u1ef1c v\u00e0 ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau.<\/li>\n\n\n\n<li>D\u1ecbch v\u1ee5 t\u00f9y ch\u1ec9nh: Theo nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a kh\u00e1ch h\u00e0ng, ch\u00fang t\u00f4i cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u0111\u01b0\u1eddng ray c\u1ea7n c\u1ea9u t\u1ed1t nh\u1ea5t cho t\u1eebng d\u1ef1 \u00e1n.<\/li>\n<\/ul>\n\n\n\n<p>Dafang Crane cam k\u1ebft cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m ray c\u1ea9u \u0111\u00e1ng tin c\u1eady nh\u1ea5t, gi\u00fap kh\u00e1ch h\u00e0ng n\u00e2ng cao hi\u1ec7u qu\u1ea3 v\u1eadn h\u00e0nh v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho d\u1ef1 \u00e1n. Ch\u00fang t\u00f4i kh\u00f4ng ch\u1ec9 cung c\u1ea5p s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng m\u00e0 c\u00f2n cung c\u1ea5p d\u1ecbch v\u1ee5 t\u01b0 v\u1ea5n v\u00e0 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt chuy\u00ean nghi\u1ec7p, \u0111\u1ea3m b\u1ea3o m\u1ecdi d\u1ef1 \u00e1n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n su\u00f4n s\u1ebb. L\u1ef1a ch\u1ecdn Dafang Crane ch\u00ednh l\u00e0 l\u1ef1a ch\u1ecdn ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 d\u1ecbch v\u1ee5 xu\u1ea5t s\u1eafc.<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Ph\u00e2n lo\u1ea1i ray c\u1ea7u tr\u1ee5c<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"684\" height=\"501\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/German-standard-DIN-crane-rails.png\" alt=\"\" class=\"wp-image-12461\" style=\"aspect-ratio:4\/3;object-fit:cover\"\/><\/figure>\n\n\n\n<p><a href=\"#German-Standard-DIN-Crane-Rails\">\u0110\u01b0\u1eddng ray c\u1ea7n c\u1ea9u DIN ti\u00eau chu\u1ea9n \u0110\u1ee9c<\/a><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"370\" height=\"246\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/European-standard-EN-crane-rails.jpg\" alt=\"\u0110\u01b0\u1eddng ray c\u1ea7n c\u1ea9u\" class=\"wp-image-12460\" style=\"aspect-ratio:4\/3;object-fit:cover\"\/><\/figure>\n\n\n\n<p><a href=\"#European-Standard-EN-Crane-Rails\">\u0110\u01b0\u1eddng ray c\u1ea7u tr\u1ee5c ti\u00eau chu\u1ea9n Ch\u00e2u \u00c2u EN<\/a><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"773\" height=\"512\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/Chinese-standard-GB-crane-rails.webp\" alt=\"\" class=\"wp-image-12463\" style=\"aspect-ratio:4\/3;object-fit:cover\"\/><\/figure>\n\n\n\n<p><a href=\"#Chinese-Standard-GB-Crane-Rails\">\u0110\u01b0\u1eddng ray c\u1ea7u tr\u1ee5c GB ti\u00eau chu\u1ea9n Trung Qu\u1ed1c<\/a><\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"370\" height=\"246\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/British-standard-BS-crane-rails.jpg\" alt=\"\" class=\"wp-image-12462\" style=\"aspect-ratio:4\/3;object-fit:cover\"\/><\/figure>\n\n\n\n<p><a href=\"#British-Standard-BS-Crane-Rails\">\u0110\u01b0\u1eddng ray c\u1ea7n c\u1ea9u ti\u00eau chu\u1ea9n Anh BS<\/a><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"370\" height=\"246\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/Japanese-standard-JIS-crane-rails.jpg\" alt=\"\" class=\"wp-image-12464\" style=\"aspect-ratio:4\/3;object-fit:cover\"\/><\/figure>\n\n\n\n<p><a href=\"#Japanese-Standard-JIS-Crane-Rails\">\u0110\u01b0\u1eddng ray c\u1ea7u tr\u1ee5c ti\u00eau chu\u1ea9n JIS c\u1ee7a Nh\u1eadt B\u1ea3n<\/a><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a ray c\u1ea7n c\u1ea9u<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td rowspan=\"2\">Ki\u1ec3u<\/td><td colspan=\"5\">Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc\/%<\/td><\/tr><tr><td>C<\/td><td>Si<\/td><td>Mn<\/td><td>P<\/td><td>S<\/td><\/tr><tr><td>U71Mn<\/td><td>0.65~0.77<\/td><td>0.15~0.35<\/td><td>1.10~1.50<\/td><td>\u22640,40<\/td><td>\u22640,40<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a ray c\u1ea7n c\u1ea9u<\/figcaption><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Ph\u00e2n lo\u1ea1i \u0111\u01b0\u1eddng ray c\u1ea7n c\u1ea9u<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-3 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"205\" height=\"158\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/Crane-rail-section.png\" alt=\"\" class=\"wp-image-12474\" style=\"aspect-ratio:4\/3;object-fit:cover\"\/><\/figure>\n\n\n\n<p>\u0110o\u1ea1n ray c\u1ea7n c\u1ea9u<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"225\" height=\"183\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/Rail-with-thick-web.png\" alt=\"\" class=\"wp-image-12475\" style=\"aspect-ratio:4\/3;object-fit:cover\"\/><\/figure>\n\n\n\n<p>\u0110\u01b0\u1eddng ray c\u00f3 l\u01b0\u1edbi d\u00e0y<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"225\" height=\"183\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/Rail-with-thin-web.jpg\" alt=\"\" class=\"wp-image-12483\" style=\"aspect-ratio:4\/3;object-fit:cover\"\/><\/figure>\n\n\n\n<p>\u0110\u01b0\u1eddng ray c\u00f3 l\u01b0\u1edbi m\u1ecfng<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"German-Standard-DIN-Crane-Rails\">\u0110\u01b0\u1eddng ray c\u1ea7n c\u1ea9u DIN ti\u00eau chu\u1ea9n \u0110\u1ee9c<\/h2>\n\n\n\n<p>M\u1ed9t lo\u1ea1i ray ng\u1eafn v\u00e0 th\u1ea5p \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u1edf Ch\u00e2u \u00c2u v\u00e0 \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 theo Ti\u00eau chu\u1ea9n DIN 536. Th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ray &quot;DIN&quot;, lo\u1ea1i ray n\u00e0y \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y tr\u00ean to\u00e0n th\u1ebf gi\u1edbi v\u00e0 x\u00e9t v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng, l\u00e0 lo\u1ea1i ray c\u1ea7n c\u1ea9u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi.<\/p>\n\n\n\n<p>Ray DIN c\u00f3 nhi\u1ec1u k\u00edch c\u1ee1, t\u1eeb A45 (22,1 kg\/m) \u0111\u1ebfn A150 (150,3 kg\/m), v\u00e0 c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u c\u1ee7a h\u1ea7u h\u1ebft c\u00e1c h\u1ec7 th\u1ed1ng ray c\u1ea7u tr\u1ee5c. Kh\u00f4ng gi\u1ed1ng nh\u01b0 t\u00ean g\u1ecdi c\u1ee7a nhi\u1ec1u lo\u1ea1i ray kh\u00e1c, thu\u1eadt ng\u1eef c\u1ee7a ray DIN m\u00f4 t\u1ea3 chi\u1ec1u r\u1ed9ng c\u1ee7a \u0111\u1ea7u ray ch\u1ee9 kh\u00f4ng ph\u1ea3i tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a n\u00f3 (v\u00ed d\u1ee5, A45 c\u00f3 \u0111\u1ea7u ray r\u1ed9ng 45mm).<\/p>\n\n\n\n<p>M\u1ed7i thanh ray DIN c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m l\u00e0 tr\u1ecdng t\u00e2m th\u1ea5p, \u0111\u1ea7u thanh ray t\u01b0\u01a1ng \u0111\u1ed1i r\u1ed9ng v\u00e0 ch\u1eafc ch\u1eafn, c\u00f9ng v\u1edbi ph\u1ea7n th\u00e2n v\u00e0 \u0111\u1ebf r\u1ea5t r\u1ed9ng. \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 l\u1eafp \u0111\u1eb7t tr\u00ean d\u1ea7m ho\u1eb7c m\u00f3ng ch\u1ecbu l\u1ef1c li\u00ean t\u1ee5c, chi\u1ec1u cao th\u1ea5p c\u1ee7a ch\u00fang c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t l\u1ee3i th\u1ebf cho c\u00e1c c\u00f4ng tr\u00ecnh \u0111\u00f2i h\u1ecfi kho\u1ea3ng tr\u1ed1ng ph\u00eda tr\u00ean cao. Chi\u1ec1u r\u1ed9ng v\u00e0 h\u00ecnh d\u1ea1ng kh\u1ed1i c\u1ee7a ch\u00fang c\u1ef1c k\u1ef3 \u1ed5n \u0111\u1ecbnh, l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n c\u1ea9u.<\/p>\n\n\n\n<p>Ti\u00eau chu\u1ea9n DIN 536 \u0111\u1ecbnh ngh\u0129a hai lo\u1ea1i th\u00e9p: m\u1ed9t lo\u1ea1i c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o l\u1edbn h\u01a1n 690 MPa v\u00e0 m\u1ed9t lo\u1ea1i l\u1edbn h\u01a1n 880 MPa. Theo th\u1eddi gian, c\u00e1c nh\u00e0 m\u00e1y kh\u00e1c nhau \u0111\u00e3 s\u1eed d\u1ee5ng c\u00e1c thu\u1eadt ng\u1eef kh\u00e1c nhau \u0111\u1ec3 bi\u1ec3u th\u1ecb c\u00e1c lo\u1ea1i th\u00e9p n\u00e0y. Nh\u00e0 cung c\u1ea5p ray DIN c\u1ee7a Wirth Rail, ArcelorMittal, s\u1eed d\u1ee5ng c\u00e1c t\u00ean 70 kg v\u00e0 90 kg. (L\u01b0u \u00fd: 880 MPa = 880 N\/mm2 \u02dc (90 kg x h\u1eb1ng s\u1ed1 h\u1ea5p d\u1eabn 9,81 m\/s2)\/mm2).<\/p>\n\n\n\n<p>C\u00f3 hai lo\u1ea1i th\u00e9p kh\u00e1c \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y \u1edf Ch\u00e2u \u00c2u nh\u01b0ng kh\u00f4ng \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 trong ti\u00eau chu\u1ea9n DIN 536. Th\u00e9p n\u00e0y \u0111\u01b0\u1ee3c h\u1ee3p kim h\u00f3a v\u1edbi Crom v\u00e0 Vanadi \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 b\u1ec1n k\u00e9o l\u1edbn h\u01a1n 1080 MPa. ArcelorMittal g\u1ecdi ch\u00fang b\u1eb1ng t\u00ean 110 CrV v\u00e0 R340 trong t\u00e0i li\u1ec7u c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n<p>\u0110\u01b0\u1eddng ray c\u1ea7n c\u1ea9u h\u1ea1ng n\u1eb7ng ch\u00e2u \u00c2u \u0111\u01b0\u1ee3c ho\u00e0n thi\u1ec7n theo chi\u1ec1u d\u00e0i ti\u00eau chu\u1ea9n l\u00e0 9, 10, 12, 15 v\u00e0 18 m\u00e9t (\u2248 30, 33, 39, 49 v\u00e0 59 ft). C\u00f3 th\u1ec3 cung c\u1ea5p c\u00e1c chi\u1ec1u d\u00e0i kh\u00e1c theo y\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t. H\u00ecnh d\u1ea1ng th\u00f4 c\u1ee7a c\u00e1c \u0111\u01b0\u1eddng ray n\u00e0y khi\u1ebfn vi\u1ec7c khoan tr\u1edf n\u00ean b\u1ea5t ti\u1ec7n. C\u00e1c \u0111\u1ea7u thanh ray \u0111\u01b0\u1ee3c ho\u00e0n thi\u1ec7n vu\u00f4ng v\u1ee9c l\u00e0 ti\u00eau chu\u1ea9n, ngo\u00e0i ra c\u00f2n c\u00f3 s\u1eb5n c\u00e1c \u0111\u01b0\u1eddng c\u1eaft g\u00f3c nghi\u00eang.<\/p>\n\n\n\n<p>T\u1ea5t c\u1ea3 ray c\u1ea7u tr\u1ee5c \u0111\u1ec1u \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t v\u00e0 th\u1eed nghi\u1ec7m theo c\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng luy\u1ec7n kim nghi\u00eam ng\u1eb7t. Ch\u00fang \u0111\u01b0\u1ee3c cung c\u1ea5p v\u1edbi nhi\u1ec1u c\u1ea5p \u0111\u1ed9 kh\u00e1c nhau, gi\u00fap c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i c\u1ee7a ray \u0111\u1ed3ng th\u1eddi gi\u1ea3m t\u1ef7 l\u1ec7 hao m\u00f2n trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng. Vi\u1ec7c ph\u00e2n lo\u1ea1i ray c\u1ea7u tr\u1ee5c ph\u1ee5 thu\u1ed9c v\u00e0o ngu\u1ed3n g\u1ed1c c\u1ee7a ch\u00fang: \u1edf B\u1eafc M\u1ef9, \u0111\u1ed9 c\u1ee9ng Brinell \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho m\u1ee5c \u0111\u00edch ph\u00e2n lo\u1ea1i, trong khi c\u00e1c ti\u00eau chu\u1ea9n ch\u00e2u \u00c2u t\u1eadp trung v\u00e0o \u0111\u1ed9 b\u1ec1n k\u00e9o. C\u00f3 m\u1ed9t m\u1ed1i t\u01b0\u01a1ng quan g\u1ea7n \u0111\u00fang gi\u1eefa hai h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"593\" height=\"240\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/German-Standard-DIN-Crane-Rails-Technical-Parameter.png\" alt=\"\" class=\"wp-image-12486\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"963\" height=\"401\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/German-Standard-DIN-Crane-Rails-Technical-Parameter2.png\" alt=\"\" class=\"wp-image-12487\"\/><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"European-Standard-EN-Crane-Rails\">\u0110\u01b0\u1eddng ray c\u1ea7n c\u1ea9u ti\u00eau chu\u1ea9n Ch\u00e2u \u00c2u EN<\/h2>\n\n\n\n<p>\u0110\u01b0\u1eddng ray c\u1ea7n c\u1ea9u c\u00f3 nhi\u1ec1u chi\u1ec1u d\u00e0i kh\u00e1c nhau, t\u1eeb 6 m\u00e9t \u0111\u1ebfn 12 m\u00e9t. C\u00e1c chi\u1ec1u d\u00e0i kh\u00e1c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c cung c\u1ea5p theo y\u00eau c\u1ea7u.<\/p>\n\n\n\n<p>Ch\u00fang t\u00f4i s\u1ea3n xu\u1ea5t th\u00e9p v\u1edbi nhi\u1ec1u ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt kh\u00e1c nhau theo y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi \u1ee9ng d\u1ee5ng c\u1ee7a b\u00e1nh xe c\u1ea7n c\u1ea9u v\u00e0 tu\u1ed5i th\u1ecd d\u1ef1 ki\u1ebfn c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n<p>R\u1ea5t ti\u1ebfc, kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c \u0111o\u1ea1n ray c\u1ea7n c\u1ea9u \u0111\u1ec1u c\u00f3 s\u1eb5n v\u00ec c\u00e1c \u0111o\u1ea1n ray ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u1ec1u \u0111ang \u0111\u01b0\u1ee3c c\u00e1n. \u0110\u00f4i khi, n\u1ebfu \u0111o\u1ea1n ray kh\u00f4ng c\u00f3 s\u1eb5n v\u00e0 ch\u01b0a c\u00f3 l\u1ecbch tr\u00ecnh c\u00e1n, Dafang Crane s\u1ebd l\u00e0m vi\u1ec7c v\u1edbi b\u1ea1n \u0111\u1ec3 \u0111\u1ec1 xu\u1ea5t m\u1ed9t \u0111o\u1ea1n ray thay th\u1ebf c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m t\u01b0\u01a1ng t\u1ef1.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"340\" height=\"188\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/European-Standard-EN-Crane-Rails-Technical-Parameter.webp\" alt=\"\" class=\"wp-image-12489\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"551\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/European-Standard-EN-Crane-Rails-Technical-Parameter2.png\" alt=\"\" class=\"wp-image-12488\"\/><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Chinese-Standard-GB-Crane-Rails\">\u0110\u01b0\u1eddng ray c\u1ea7n c\u1ea9u GB ti\u00eau chu\u1ea9n Trung Qu\u1ed1c<\/h2>\n\n\n\n<p>Ray c\u1ea7n c\u1ea9u l\u00e0 m\u1ed9t lo\u1ea1i ray th\u00e9p \u0111\u1eb7c bi\u1ec7t. Ray c\u1ea7n c\u1ea9u kh\u00e1c v\u1edbi ray th\u00e9p th\u00f4ng th\u01b0\u1eddng \u1edf ch\u1ed7 n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng cho ray c\u1ea7n c\u1ea9u. T\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i v\u00e0 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u1ee7a c\u1ea7n c\u1ea9u, ray c\u1ea7n c\u1ea9u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh ray th\u00f4ng th\u01b0\u1eddng, ray c\u1ea7n c\u1ea9u \u0111\u1eb7c bi\u1ec7t (ray c\u1ea7n c\u1ea9u th\u00e9p), ho\u1eb7c ray ti\u1ebft di\u1ec7n vu\u00f4ng v\u00e0 ch\u1eef nh\u1eadt.<\/p>\n\n\n\n<p>C\u1ea7n tr\u1ee5c m\u1eb7t \u0111\u1ea5t ch\u1ee7 y\u1ebfu s\u1eed d\u1ee5ng ray c\u1ea9u th\u00f4ng th\u01b0\u1eddng; c\u1ea7u tr\u1ee5c th\u01b0\u1eddng s\u1eed d\u1ee5ng ray c\u1ea9u chuy\u00ean d\u1ee5ng, v\u00e0 c\u00f3 nhi\u1ec1u lo\u1ea1i ray kh\u00e1c nhau \u0111\u1ec3 l\u1ef1a ch\u1ecdn. Xe con c\u0169ng c\u00f3 lo\u1ea1i ray t\u01b0\u01a1ng t\u1ef1, \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh v\u00e0o c\u1ea7u ho\u1eb7c tay ngang c\u1ee7a c\u1ea7n tr\u1ee5c. M\u1eb7t b\u00edch c\u1ee7a d\u1ea7m th\u00e9p c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ray xe. N\u1ec1n m\u00f3ng c\u1ee7a ray c\u1ea9u l\u00e0 b\u00ea t\u00f4ng, b\u00ea t\u00f4ng c\u1ed1t th\u00e9p, l\u1edbp l\u00f3t x\u1ec9 v\u00e0 d\u1ea7m kim lo\u1ea1i.<\/p>\n\n\n\n<ul>\n<li>\u0110\u1ed9 th\u1eb3ng c\u1ee7a \u0111\u01b0\u1eddng ray, kh\u1ed5 \u0111\u01b0\u1eddng ray, \u0111\u1ed9 ch\u00eanh l\u1ec7ch chi\u1ec1u cao gi\u1eefa hai ray, v.v. c\u00f3 t\u00e1c \u0111\u1ed9ng l\u1edbn \u0111\u1ebfn hi\u1ec7u su\u1ea5t v\u1eadn h\u00e0nh c\u1ee7a c\u1ea7n tr\u1ee5c, do \u0111\u00f3 ph\u1ea3i l\u1eafp \u0111\u1eb7t theo \u0111\u00fang \u0111\u1ed9 ch\u00ednh x\u00e1c theo y\u00eau c\u1ea7u c\u1ee7a th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt.<\/li>\n\n\n\n<li>\u0110\u01b0\u1eddng ray ph\u1ea3i \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh ch\u1eafc ch\u1eafn \u0111\u1ec3 tr\u00e1nh b\u1ecb tr\u01b0\u1ee3t d\u1ecdc theo m\u00f3ng.<\/li>\n\n\n\n<li>\u0110\u01b0\u1eddng ray c\u00f3 th\u1ec3 b\u1ecb bi\u1ebfn d\u1ea1ng trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng v\u00e0 \u0111\u1ea7u ray d\u1ec5 b\u1ecb m\u00f2n, do \u0111\u00f3, \u0111\u01b0\u1eddng ray v\u00e0 m\u00f3ng ph\u1ea3i \u0111\u01b0\u1ee3c th\u00e1o r\u1eddi b\u1eb1ng bu l\u00f4ng \u0111\u01b0\u1eddng ray ho\u1eb7c c\u00e1c ch\u1ed1t c\u1ed1 \u0111\u1ecbnh \u0111\u01b0\u1eddng ray kh\u00e1c c\u00e0ng nhi\u1ec1u c\u00e0ng t\u1ed1t \u0111\u1ec3 d\u1ec5 d\u00e0ng \u0111i\u1ec1u ch\u1ec9nh v\u00e0 thay th\u1ebf.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"_6denewU9\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h3>\n\n\n\n<p>\u0110o\u1ea1n ray c\u1ea7n c\u1ea9u<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"507\" height=\"473\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/Chinese-Standard-GB-Crane-Rails-Technical-Parameter.png\" alt=\"\" class=\"wp-image-12490\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"792\" height=\"361\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/Chinese-Standard-GB-Crane-Rails-Technical-Parameter2.png\" alt=\"\" class=\"wp-image-12491\"\/><\/figure>\n\n\n\n<p>\u0110\u01b0\u1eddng ray c\u00f3 l\u01b0\u1edbi m\u1ecfng lo\u1ea1i p<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"522\" height=\"641\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/Chinese-Standard-GB-Crane-Rails-Technical-Parameter3.png\" alt=\"\" class=\"wp-image-12492\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"839\" height=\"315\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/Chinese-Standard-GB-Crane-Rails-Technical-Parameter4.png\" alt=\"\" class=\"wp-image-12493\"\/><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"British-Standard-BS-Crane-Rails\">\u0110\u01b0\u1eddng ray c\u1ea7n c\u1ea9u ti\u00eau chu\u1ea9n Anh BS<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"392\" height=\"258\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/British-Standard-BS-Crane-Rails-Technical-Parameter.png\" alt=\"\" class=\"wp-image-12495\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"967\" height=\"901\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/British-Standard-BS-Crane-Rails-Technical-Parameter2.png\" alt=\"\" class=\"wp-image-12494\"\/><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Japanese-Standard-JIS-Crane-Rails\">\u0110\u01b0\u1eddng ray c\u1ea7u tr\u1ee5c ti\u00eau chu\u1ea9n Nh\u1eadt B\u1ea3n JIS<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"273\" height=\"274\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/Japanese-Standard-JIS-Crane-Rails-Technical-Parameter.png\" alt=\"\" class=\"wp-image-12496\" srcset=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/Japanese-Standard-JIS-Crane-Rails-Technical-Parameter.png 273w, https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/Japanese-Standard-JIS-Crane-Rails-Technical-Parameter-150x150.png 150w\" sizes=\"(max-width: 273px) 100vw, 273px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"769\" height=\"282\" src=\"https:\/\/www.hndfcrane.com\/wp-content\/uploads\/2025\/07\/Japanese-Standard-JIS-Crane-Rails-Technical-Parameter2.png\" alt=\"\" class=\"wp-image-12497\"\/><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Ch\u00fang t\u00f4i c\u00f3 th\u1ec3 cung c\u1ea5p nh\u1eefng \u0111i\u1ec1u sau \u0111\u00e2y<\/h2>\n\n\n\n<ul>\n<li>C\u00f3 nhi\u1ec1u k\u00edch c\u1ee1.<\/li>\n\n\n\n<li>T\u00ecnh tr\u1ea1ng h\u00e0ng c\u00f3 s\u1eb5n.<\/li>\n\n\n\n<li>Giao h\u00e0ng \u0111\u00fang h\u1eb9n v\u00e0 \u0111\u1ea7y \u0111\u1ee7.<\/li>\n\n\n\n<li>Gia c\u00f4ng: Khoan, C\u1eaft v\u00e0 Ki\u1ec3m tra si\u00eau vi\u1ec7t.<\/li>\n\n\n\n<li>Qu\u1ea3n l\u00fd d\u1ef1 \u00e1n: v\u00ed d\u1ee5, t\u00f9y ch\u1ecdn l\u01b0u tr\u1eef v\u00e0 ph\u00e2n ph\u1ed1i lu\u1ed3ng.<\/li>\n\n\n\n<li>Cung c\u1ea5p c\u00e1c h\u1ec7 th\u1ed1ng c\u1ed1 \u0111\u1ecbnh nh\u01b0 Fishplate, K\u1eb9p c\u1ea7n c\u1ea9u v\u00e0 Mi\u1ebfng \u0111\u1ec7m.<\/li>\n\n\n\n<li>Ch\u00fang t\u00f4i \u0111\u00e3 l\u00e0m vi\u1ec7c v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c c\u00f4ng ty tr\u00ean m\u1ecdi th\u1ecb tr\u01b0\u1eddng \u0111\u1ec3 cung c\u1ea5p \u0111\u01b0\u1eddng ray ho\u1eb7c to\u00e0n b\u1ed9 g\u00f3i \u0111\u01b0\u1eddng ray.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"Gi\u1edbi thi\u1ec7u v\u1ec1 ray c\u1ea7u tr\u1ee5c Ray c\u1ea7u tr\u1ee5c chi\u1ebfm m\u1ed9t v\u1ecb tr\u00ed quan tr\u1ecdng trong ng\u00e0nh \u0111\u01b0\u1eddng s\u1eaft v\u00e0 thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t c\u1ee7a ch\u00fang cho ph\u00e9p ch\u00fang ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng ngang l\u1edbn v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh \u1ed5n \u0111\u1ecbnh v\u00e0 an to\u00e0n c\u1ee7a c\u1ea7u tr\u1ee5c. Dafang Crane t\u1eadp trung v\u00e0o vi\u1ec7c cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p ray c\u1ea7u tr\u1ee5c ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p [\u2026]","protected":false},"author":3,"featured_media":12461,"parent":945,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"single-new-Product.php","format":"standard","meta":{"_acf_changed":false,"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[34],"tags":[539,170,29],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/posts\/12444"}],"collection":[{"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/comments?post=12444"}],"version-history":[{"count":10,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/posts\/12444\/revisions"}],"predecessor-version":[{"id":12557,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/posts\/12444\/revisions\/12557"}],"up":[{"embeddable":true,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/posts\/945"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/media\/12461"}],"wp:attachment":[{"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/media?parent=12444"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/categories?post=12444"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/vi\/wp-json\/wp\/v2\/tags?post=12444"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}