{"id":5865,"date":"2025-12-26T00:39:58","date_gmt":"2025-12-26T00:39:58","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5865"},"modified":"2025-12-26T00:39:58","modified_gmt":"2025-12-26T00:39:58","slug":"fastener-standards-cross-reference-din-gb-iso","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/vi\/blog\/fastener-standards-cross-reference-din-gb-iso\/","title":{"rendered":"Tham chi\u1ebfu ch\u00e9o c\u00e1c ti\u00eau chu\u1ea9n d\u00e2y bu\u1ed9c: DIN, GB, ISO"},"content":{"rendered":"
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Gi\u1edbi thi\u1ec7u v\u1ec1 c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 \u1ed1c v\u00edt<\/h2>\n

C\u00e1c lo\u1ea1i \u1ed1c v\u00edt l\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong k\u1ef9 thu\u1eadt c\u01a1 kh\u00ed, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 n\u1ed1i ho\u1eb7c c\u1ed1 \u0111\u1ecbnh v\u1eadt li\u1ec7u trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau nh\u01b0 \u00f4 t\u00f4, h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, x\u00e2y d\u1ef1ng v\u00e0 s\u1ea3n xu\u1ea5t m\u00e1y m\u00f3c. C\u00e1c ti\u00eau chu\u1ea9n nh\u01b0 DIN (Deutsches Institut f\u00fcr Normung, Vi\u1ec7n Ti\u00eau chu\u1ea9n h\u00f3a \u0110\u1ee9c), GB (Guobiao, Ti\u00eau chu\u1ea9n Qu\u1ed1c gia Trung Qu\u1ed1c) v\u00e0 ISO (T\u1ed5 ch\u1ee9c Ti\u00eau chu\u1ea9n h\u00f3a Qu\u1ed1c t\u1ebf) \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n, ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 kh\u1ea3 n\u0103ng thay th\u1ebf c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y tr\u00ean to\u00e0n c\u1ea7u.<\/p>\n

Ti\u00eau chu\u1ea9n DIN c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb \u0110\u1ee9c v\u00e0 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i \u1edf ch\u00e2u \u00c2u nh\u1edd \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 tin c\u1eady cao. Ti\u00eau chu\u1ea9n GB \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh b\u1eaft bu\u1ed9c \u1edf Trung Qu\u1ed1c, t\u1eadp trung v\u00e0o nhu c\u1ea7u s\u1ea3n xu\u1ea5t trong n\u01b0\u1edbc \u0111\u1ed3ng th\u1eddi ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c th\u00f4ng l\u1ec7 qu\u1ed1c t\u1ebf. Ti\u00eau chu\u1ea9n ISO th\u00fac \u0111\u1ea9y s\u1ef1 \u0111\u1ed3ng nh\u1ea5t tr\u00ean to\u00e0n th\u1ebf gi\u1edbi, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho th\u01b0\u01a1ng m\u1ea1i qu\u1ed1c t\u1ebf v\u00e0 h\u1ee3p t\u00e1c k\u1ef9 thu\u1eadt. B\u1ea3ng \u0111\u1ed1i chi\u1ebfu n\u00e0y t\u1ed5ng h\u1ee3p c\u00e1c s\u1ea3n ph\u1ea9m t\u01b0\u01a1ng \u0111\u01b0\u01a1ng gi\u1eefa c\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y, gi\u00fap c\u00e1c chuy\u00ean gia l\u1ef1a ch\u1ecdn c\u00e1c lo\u1ea1i \u1ed1c v\u00edt ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u c\u1ee5 th\u1ec3.<\/p>\n

\u0110\u1ec3 hi\u1ec3u r\u00f5 c\u00e1c ti\u00eau chu\u1ea9n n\u00e0y, c\u1ea7n ph\u1ea3i nh\u1eadn bi\u1ebft k\u00edch th\u01b0\u1edbc, \u0111\u1eb7c t\u00ednh v\u1eadt li\u1ec7u, lo\u1ea1i ren v\u00e0 c\u1ea5p \u0111\u1ed9 hi\u1ec7u su\u1ea5t. V\u00ed d\u1ee5, c\u00e1c lo\u1ea1i \u1ed1c v\u00edt ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 b\u1ec1n k\u00e9o, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i nh\u01b0 \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh trong t\u1eebng ti\u00eau chu\u1ea9n. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd m\u1edf r\u1ed9ng th\u00eam d\u1eef li\u1ec7u \u0111\u00e3 cung c\u1ea5p, s\u1eeda ch\u1eefa c\u00e1c l\u1ed7i ch\u00ednh t\u1ea3 nh\u1ecf trong t\u00ean ti\u1ebfng Anh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c, v\u00e0 b\u1ed5 sung th\u00eam nh\u1eefng hi\u1ec3u bi\u1ebft chuy\u00ean m\u00f4n \u0111\u1ec3 \u0111\u1ea1t t\u1ed5ng \u0111\u1ed9 d\u00e0i h\u01a1n 1400 t\u1eeb.<\/p>\n<\/section>\n

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T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c \u0111\u1ed1i chi\u1ebfu c\u00e1c ti\u00eau chu\u1ea9n DIN, GB v\u00e0 ISO<\/h2>\n

Vi\u1ec7c \u0111\u1ed1i chi\u1ebfu c\u00e1c ti\u00eau chu\u1ea9n l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft cho chu\u1ed7i cung \u1ee9ng to\u00e0n c\u1ea7u, n\u01a1i c\u00e1c linh ki\u1ec7n c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb c\u00e1c khu v\u1ef1c kh\u00e1c nhau ph\u1ea3i \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch. S\u1ef1 kh\u00f4ng t\u01b0\u01a1ng th\u00edch c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn l\u1ed7i l\u1eafp r\u00e1p, nguy hi\u1ec3m v\u1ec1 an to\u00e0n ho\u1eb7c c\u00e1c v\u1ea5n \u0111\u1ec1 tu\u00e2n th\u1ee7. V\u00ed d\u1ee5, m\u1ed9t v\u00edt \u0111\u1ea7u l\u1ee5c gi\u00e1c DIN 912 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng GB 70-85 ho\u1eb7c ISO 4762, nh\u01b0ng c\u00e1c k\u1ef9 s\u01b0 ph\u1ea3i x\u00e1c minh b\u01b0\u1edbc ren v\u00e0 ki\u1ec3u \u0111\u1ea7u v\u00edt \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh t\u01b0\u01a1ng th\u00edch.<\/p>\n

Tr\u00ean th\u1ef1c t\u1ebf, vi\u1ec7c \u0111\u1ed1i chi\u1ebfu n\u00e0y gi\u00fap t\u1ed1i \u01b0u h\u00f3a chi ph\u00ed b\u1eb1ng c\u00e1ch cho ph\u00e9p s\u1eed d\u1ee5ng c\u00e1c ti\u00eau chu\u1ea9n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng t\u1eeb c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ec5 ti\u1ebfp c\u1eadn h\u01a1n. N\u00f3 c\u0169ng h\u1ed7 tr\u1ee3 c\u00e1c quy tr\u00ecnh \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng, ch\u1eb3ng h\u1ea1n nh\u01b0 theo ti\u00eau chu\u1ea9n ISO 9001, b\u1eb1ng c\u00e1ch cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m t\u01b0\u01a1ng \u0111\u01b0\u01a1ng c\u00f3 th\u1ec3 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c. C\u00e1c l\u1ee3i \u00edch ch\u00ednh bao g\u1ed3m:<\/p>\n

    \n
  • T\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c trong c\u00e1c d\u1ef1 \u00e1n \u0111a qu\u1ed1c gia.<\/li>\n
  • Gi\u1ea3m \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a kho h\u00e0ng b\u1eb1ng c\u00e1ch ti\u00eau chu\u1ea9n h\u00f3a c\u00e1c b\u1ed9 ph\u1eadn.<\/li>\n
  • Tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh khu v\u1ef1c, ch\u1eb3ng h\u1ea1n nh\u01b0 ch\u1ec9 th\u1ecb c\u1ee7a EU ho\u1eb7c ch\u1ee9ng nh\u1eadn CCC c\u1ee7a Trung Qu\u1ed1c.<\/li>\n
  • \u0110\u1ed9 an to\u00e0n \u0111\u01b0\u1ee3c n\u00e2ng cao nh\u1edd c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng.<\/li>\n<\/ul>\n

    Trong l\u1ecbch s\u1eed, c\u00e1c ti\u00eau chu\u1ea9n DIN \u0111\u00e3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 ph\u00e1t tri\u1ec3n ban \u0111\u1ea7u c\u1ee7a ISO, trong khi GB \u0111\u00e3 ph\u00e1t tri\u1ec3n \u0111\u1ec3 h\u00e0i h\u00f2a v\u1edbi ISO cho m\u1ee5c \u0111\u00edch xu\u1ea5t kh\u1ea9u. S\u1ef1 t\u01b0\u01a1ng \u0111\u1ed3ng n\u00e0y th\u1ec3 hi\u1ec7n r\u00f5 \u1edf c\u00e1c lo\u1ea1i \u1ed1c v\u00edt nh\u01b0 bu l\u00f4ng l\u1ee5c gi\u00e1c, trong \u0111\u00f3 DIN 931 t\u01b0\u01a1ng \u1ee9ng v\u1edbi GB 5782-86 v\u00e0 ISO 4014, c\u00f3 chi\u1ec1u d\u00e0i th\u00e2n v\u00e0 dung sai ren t\u01b0\u01a1ng t\u1ef1 nhau.<\/p>\n<\/section>\n

    \n

    B\u1ea3ng \u0111\u1ed1i chi\u1ebfu chi ti\u1ebft<\/h2>\n

    B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y tr\u00ecnh b\u00e0y b\u1ea3ng \u0111\u1ed1i chi\u1ebfu to\u00e0n di\u1ec7n c\u00e1c lo\u1ea1i \u1ed1c v\u00edt th\u00f4ng d\u1ee5ng, bao g\u1ed3m ti\u00eau chu\u1ea9n DIN, GB, ISO v\u00e0 m\u00f4 t\u1ea3 b\u1eb1ng ti\u1ebfng Anh. D\u1eef li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra \u0111\u1ed9 ch\u00ednh x\u00e1c, v\u1edbi c\u00e1c ch\u1ec9nh s\u1eeda v\u1ec1 ch\u00ednh t\u1ea3 v\u00e0 \u0111\u1ecbnh d\u1ea1ng \u0111\u1ec3 d\u1ec5 hi\u1ec3u h\u01a1n. \u0110\u1ec3 xem tr\u00ean thi\u1ebft b\u1ecb di \u0111\u1ed9ng, b\u1ea3ng h\u1ed7 tr\u1ee3 cu\u1ed9n ngang.<\/p>\n

    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    T\u00ean ti\u1ebfng Anh<\/th>\nTi\u00eau chu\u1ea9n DIN<\/th>\nTi\u00eau chu\u1ea9n GB<\/th>\nTi\u00eau chu\u1ea9n ISO<\/th>\n<\/tr>\n<\/thead>\n
    V\u00edt t\u1ef1 khoan ren<\/td>\nDIN7504<\/td>\nGB15856.1-4<\/td>\n<\/td>\n<\/tr>\n
    v\u00f2ng \u0111\u1ec7m tr\u01a1n<\/td>\nDIN125-A<\/td>\nGB97.1-85<\/td>\nISO7089<\/td>\n<\/tr>\n
    M\u00e1y gi\u1eb7t c\u1ee1 trung b\u00ecnh<\/td>\nDIN125-B<\/td>\nGB97.2-85<\/td>\nISO7090<\/td>\n<\/tr>\n
    v\u00f2ng \u0111\u1ec7m tr\u01a1n<\/td>\nDIN126<\/td>\n<\/td>\nISO7091<\/td>\n<\/tr>\n
    v\u00f2ng \u0111\u1ec7m kh\u00f3a l\u00f2 xo, \u0111\u1ea7u ch\u1ed1t<\/td>\nDIN127-A<\/td>\nGB7244<\/td>\n<\/td>\n<\/tr>\n
    V\u00f2ng \u0111\u1ec7m l\u00f2 xo, \u0111\u1ea7u vu\u00f4ng<\/td>\nDIN127-B<\/td>\nGB93-87<\/td>\n<\/td>\n<\/tr>\n
    C\u1edd l\u00ea \u0111\u1ea7u kh\u1ea9u<\/td>\nDIN911<\/td>\n<\/td>\nISO2936<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt \u0111\u1ea7u l\u1ee5c gi\u00e1c<\/td>\nDIN912<\/td>\nGB70-85<\/td>\nISO4762<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt l\u1ee5c gi\u00e1c c\u00f3 \u0111\u1ea7u ph\u1eb3ng<\/td>\nDIN913<\/td>\nGB77-85<\/td>\nISO4026<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt l\u1ee5c gi\u00e1c c\u00f3 \u0111\u1ea7u h\u00ecnh n\u00f3n<\/td>\nDIN914<\/td>\nGB78-85<\/td>\nISO4027<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt l\u1ee5c gi\u00e1c c\u00f3 \u0111\u1ea7u nh\u1ecdn<\/td>\nDIN915<\/td>\nGB79-85<\/td>\nISO4028<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt l\u1ee5c gi\u00e1c c\u00f3 \u0111\u1ea7u h\u00ecnh ch\u00e9n<\/td>\nDIN916<\/td>\nGB80-85<\/td>\nISO4029<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt \u0111\u1ea7u l\u1ee5c gi\u00e1c<\/td>\nDIN931<\/td>\nGB5782-86<\/td>\nISO4014<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt \u0111\u1ea7u l\u1ee5c gi\u00e1c<\/td>\nDIN933<\/td>\nGB5783-86<\/td>\nISO4017<\/td>\n<\/tr>\n
    V\u00edt \u0111\u1ea7u ch\u00ecm c\u00f3 r\u00e3nh<\/td>\nDIN963<\/td>\nGB68-85<\/td>\nISO2009<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt \u0111\u1ea7u oval ch\u00ecm c\u00f3 r\u00e3nh<\/td>\nDIN964<\/td>\nGB69-85<\/td>\nISO2010<\/td>\n<\/tr>\n
    V\u00edt \u0111\u1ea7u ch\u00ecm c\u00f3 r\u00e3nh ch\u1eef th\u1eadp<\/td>\nDIN965<\/td>\nGB819-85<\/td>\nISO7046<\/td>\n<\/tr>\n
    H\u00ecnh ch\u1eef th\u1eadp l\u00f5m n\u1ed5i<\/td>\nDIN966<\/td>\nGB820-85<\/td>\nISO7047<\/td>\n<\/tr>\n
    V\u00edt t\u1ef1 ren \u0111\u1ea7u tr\u00f2n c\u00f3 r\u00e3nh ch\u1eef th\u1eadp<\/td>\nDIN7981<\/td>\nGB845-85<\/td>\nISO7049<\/td>\n<\/tr>\n
    V\u00edt t\u1ef1 ren \u0111\u1ea7u ph\u1eb3ng ch\u00ecm c\u00f3 r\u00e3nh ch\u1eef th\u1eadp<\/td>\nDIN7982<\/td>\nGB846-85<\/td>\nISO7050<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt t\u1ef1 ren \u0111\u1ea7u oval ch\u00ecm c\u00f3 r\u00e3nh ch\u1eef th\u1eadp<\/td>\nDIN7983<\/td>\nGB847-86<\/td>\nISO7051<\/td>\n<\/tr>\n
    V\u00edt ren \u0111\u1ea7u ph\u1eb3ng c\u00f3 r\u00e3nh<\/td>\nDIN7971<\/td>\nGB5282-85<\/td>\nISO1481<\/td>\n<\/tr>\n
    V\u00edt ren \u0111\u1ea7u ph\u1eb3ng ch\u00ecm c\u00f3 r\u00e3nh<\/td>\nDIN7972<\/td>\nGB5283-85<\/td>\nISO1482<\/td>\n<\/tr>\n
    V\u00edt t\u1ef1 ren \u0111\u1ea7u oval ch\u00ecm c\u00f3 r\u00e3nh<\/td>\nDIN7973<\/td>\nGB5284-85<\/td>\nISO1483<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt t\u1ef1 ren l\u1ee5c gi\u00e1c<\/td>\nDIN7976<\/td>\nGB5285-85<\/td>\nISO1479<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt \u0111\u1ea7u ph\u1eb3ng c\u00f3 r\u00e3nh ch\u1eef th\u1eadp<\/td>\nDIN7985<\/td>\nGB818-85<\/td>\nISO7045<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt \u0111\u1ea7u ch\u00ecm l\u1ee5c gi\u00e1c<\/td>\nDIN7991<\/td>\n<\/td>\nISO10642<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c l\u1ee5c gi\u00e1c ki\u1ec3u momen xo\u1eafn ch\u1ee7 \u0111\u1ea1o, lo\u1ea1i n\u1eb7ng, c\u00f3 nylon<\/td>\nDIN982<\/td>\nGB812-88<\/td>\nISO2982<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c l\u1ee5c gi\u00e1c ki\u1ec3u momen xo\u1eafn ch\u1ee7 \u0111\u1ea1o, lo\u1ea1i n\u1eb7ng, c\u00f3 nylon<\/td>\nDIN985<\/td>\nGB889.1-86<\/td>\nISO7040<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c m\u0169 h\u00ecnh v\u00f2m ki\u1ec3u momen xo\u1eafn ch\u1ee7 \u0111\u1ea1o c\u00f3 l\u1edbp l\u00f3t nylon.<\/td>\nDIN986<\/td>\nGB6172.2-86<\/td>\nISO10511<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c l\u1ee5c gi\u00e1c<\/td>\nDIN934<\/td>\nGB6170-86<\/td>\nISO4032<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c l\u1ee5c gi\u00e1c<\/td>\nDIN934<\/td>\nGB6171-86<\/td>\nISO8673<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c l\u1ee5c gi\u00e1c m\u1ecfng<\/td>\nDIN936<\/td>\nGB6172.1-86<\/td>\nISO4035<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c l\u1ee5c gi\u00e1c m\u1ecfng<\/td>\nDIN439<\/td>\nGB6172-86<\/td>\nISO4035<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt g\u1ed7 \u0111\u1ea7u ch\u00ecm c\u00f3 r\u00e3nh<\/td>\nDIN95<\/td>\nGB101<\/td>\n<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt g\u1ed7 \u0111\u1ea7u tr\u00f2n c\u00f3 r\u00e3nh<\/td>\nDIN96<\/td>\nGB99<\/td>\n<\/td>\n<\/tr>\n
    V\u00edt g\u1ed7 \u0111\u1ea7u ch\u00ecm c\u00f3 r\u00e3nh<\/td>\nDIN97<\/td>\nGB100<\/td>\n<\/td>\n<\/tr>\n
    v\u00f2ng \u0111\u1ec7m kh\u00f3a l\u00f2 xo \u0111\u01a1n<\/td>\nDIN128-A<\/td>\nGB7245-87<\/td>\n<\/td>\n<\/tr>\n
    V\u00f2ng \u0111\u1ec7m l\u00f2 xo cong<\/td>\nDIN137-A<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    v\u00f2ng \u0111\u1ec7m l\u00f2 xo s\u00f3ng<\/td>\nDIN137-B<\/td>\nGB955<\/td>\n<\/td>\n<\/tr>\n
    Bu l\u00f4ng \u0111\u1ea7u ch\u1eef T c\u00f3 c\u1ed5 vu\u00f4ng<\/td>\nDIN186<\/td>\nGB37-88<\/td>\n<\/td>\n<\/tr>\n
    Bu l\u00f4ng \u0111\u1ea7u ch\u1eef T c\u00f3 hai \u0111\u1ea7u k\u1eb9p<\/td>\nDIN188<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    Ch\u1ed1t c\u00f4n c\u00f3 \u0111\u1ea7u ren<\/td>\nDIN258<\/td>\n<\/td>\nISO8737<\/td>\n<\/tr>\n
    Bu l\u00f4ng \u0111\u1ea7u ch\u1eef T<\/td>\nDIN261<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    Wing nuts America form<\/td>\nDIN315AF<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c c\u00e1nh ki\u1ec3u \u0110\u1ee9c<\/td>\nDIN315DF<\/td>\nGB62-88<\/td>\n<\/td>\n<\/tr>\n
    C\u00e1nh v\u00edt ki\u1ec3u M\u1ef9<\/td>\nDIN316AF<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt c\u00e1nh m\u00e1y bay s\u1ea3n xu\u1ea5t t\u1ea1i \u0110\u1ee9c<\/td>\nDIN317DF<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    N\u00fam tr\u00f2n<\/td>\nDIN319<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt t\u1eddi c\u00f3 r\u00e3nh<\/td>\nDIN404<\/td>\nGB832-88<\/td>\n<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt \u0111\u1ecbnh v\u1ecb c\u00f3 r\u00e3nh v\u1edbi \u0111\u1ea7u nh\u1ecdn ch\u1eafc ch\u1eafn<\/td>\nDIN417<\/td>\nGB75-85<\/td>\nISO7435<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt \u0111\u1ecbnh v\u1ecb c\u00f3 r\u00e3nh v\u00e0 \u0111\u1ea7u v\u00e1t c\u1ea1nh<\/td>\nDIN427<\/td>\nGB73-85<\/td>\nISO2342<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c c\u00f3 ren<\/td>\nDIN431<\/td>\nGB808-88<\/td>\n<\/td>\n<\/tr>\n
    Tab b\u00ean ngo\u00e0i<\/td>\nDIN432<\/td>\nGB856-88<\/td>\n<\/td>\n<\/tr>\n
    V\u00f2ng \u0111\u1ec7m cho \u1ed1c v\u00edt \u0111\u1ea7u tr\u00f2n<\/td>\nDIN433<\/td>\nGB848-95<\/td>\nISO7092<\/td>\n<\/tr>\n
    V\u00f2ng \u0111\u1ec7m c\u00f4n vu\u00f4ng cho<\/td>\nDIN434<\/td>\nGB852-88<\/td>\n<\/td>\n<\/tr>\n
    V\u00f2ng \u0111\u1ec7m c\u00f4n vu\u00f4ng cho<\/td>\nDIN435<\/td>\nGB852-88<\/td>\n<\/td>\n<\/tr>\n
    V\u00f2ng \u0111\u1ec7m vu\u00f4ng<\/td>\nDIN436<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    B\u1ed9 r\u00e3nh c\u00f3 \u0111\u1ea7u h\u00ecnh ch\u00e9n<\/td>\nDIN438<\/td>\nGB74-85<\/td>\nISO7436<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c l\u1ee5c gi\u00e1c m\u1ecfng<\/td>\nDIN439<\/td>\nGB6173-86<\/td>\nISO8675<\/td>\n<\/tr>\n
    V\u00f2ng \u0111\u1ec7m tr\u00f2n d\u00f9ng cho k\u1ebft c\u1ea5u g\u1ed7<\/td>\nDIN440<\/td>\n<\/td>\nISO7094<\/td>\n<\/tr>\n
    N\u1eafp \u0111\u1eady k\u00edn, lo\u1ea1i \u1ea5n v\u00e0o<\/td>\nDIN443<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    Bu l\u00f4ng m\u1eaft d\u1ea1ng B<\/td>\nDIN444<\/td>\nGB798-88<\/td>\n<\/td>\n<\/tr>\n
    v\u00f2ng \u0111\u1ec7m tab b\u00ean trong<\/td>\nDIN462<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    V\u00f2ng \u0111\u1ec7m c\u00f3 hai ch\u1ed1t<\/td>\nDIN463<\/td>\nGB855-88<\/td>\n<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt c\u00f3 kh\u00eda v\u1edbi v\u00f2ng \u0111\u1ec7m<\/td>\nDIN464<\/td>\nGB834-88<\/td>\n<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt c\u00f3 r\u00e3nh kh\u00eda v\u00e0 v\u00f2ng \u0111\u1ec7m<\/td>\nDIN465<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c v\u1eb7n tay c\u00f3 kh\u00eda v\u1edbi v\u00f2ng \u0111\u1ec7m<\/td>\nDIN466<\/td>\nGB806-88<\/td>\n<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c m\u1ecfng c\u00f3 kh\u00eda ng\u00f3n tay c\u00e1i<\/td>\nDIN467<\/td>\nGB807-88<\/td>\n<\/td>\n<\/tr>\n
    V\u00f2ng \u0111\u1ec7m k\u00edn<\/td>\nDIN470<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    V\u00f2ng gi\u1eef tr\u1ee5c (b\u00ean ngo\u00e0i), v\u00f2ng ch\u1eb7n<\/td>\nDIN471<\/td>\nGB893-86<\/td>\n<\/td>\n<\/tr>\n
    V\u00f2ng gi\u1eef l\u1ed7 khoan (b\u00ean trong), v\u00f2ng k\u1eb9p<\/td>\nDIN472<\/td>\nGB893.86<\/td>\n<\/td>\n<\/tr>\n
    Bu l\u00f4ng \u0111\u1ea7u vu\u00f4ng c\u00f3 v\u00f2ng \u0111\u1ec7m<\/td>\nDIN478<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    Bu l\u00f4ng \u0111\u1ea7u vu\u00f4ng c\u00f3 \u0111\u1ea7u h\u00ecnh b\u00e1n nguy\u1ec7t<\/td>\nDIN479<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    Bu l\u00f4ng \u0111\u1ea7u vu\u00f4ng c\u00f3 v\u00f2ng \u0111\u1ec7m, \u0111\u1ea7u h\u00ecnh b\u00e1n nguy\u1ec7t<\/td>\nDIN480<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c r\u00e3nh ch\u1eef T<\/td>\nDIN508<\/td>\n<\/td>\nISO299<\/td>\n<\/tr>\n
    \u0110inh t\u00e1n \u0111\u01a1n \u0111\u1ea7u<\/td>\nDIN525<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    Bu l\u00f4ng t\u01b0\u1eddng<\/td>\nDIN529<\/td>\nGB799-88<\/td>\n<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c tr\u00f2n c\u00f3 r\u00e3nh<\/td>\nDIN546<\/td>\nGB817-76<\/td>\n<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c tr\u00f2n c\u00f3 l\u1ed7 khoan \u1edf m\u1ed9t m\u1eb7t.<\/td>\nDIN547<\/td>\nGB815-88<\/td>\n<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt \u0111\u1ecbnh v\u1ecb c\u00f3 r\u00e3nh v\u00e0 \u0111\u1ea7u ph\u1eb3ng<\/td>\nDIN551<\/td>\nGB73-85<\/td>\nISO4776<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt \u0111\u1ecbnh v\u1ecb c\u00f3 r\u00e3nh v\u00e0 \u0111\u1ea7u h\u00ecnh n\u00f3n<\/td>\nDIN553<\/td>\nGB71-85<\/td>\nISO7434<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c l\u1ee5c gi\u00e1c<\/td>\nDIN555<\/td>\n<\/td>\nISO4034<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c vu\u00f4ng<\/td>\nDIN557<\/td>\nGB39-88<\/td>\n<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt l\u1ee5c gi\u00e1c<\/td>\nDIN558<\/td>\n<\/td>\nISO4018<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt l\u1ee5c gi\u00e1c c\u00f3 \u0111\u1ea7u nh\u1ecdn<\/td>\nDIN561<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c vu\u00f4ng kh\u00f4ng c\u00f3 c\u1ea1nh v\u00e1t<\/td>\nDIN562<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    V\u00edt g\u1ed7 \u0111\u1ea7u l\u1ee5c gi\u00e1c<\/td>\nDIN571<\/td>\nGB102-86<\/td>\n<\/td>\n<\/tr>\n
    Bu l\u00f4ng m\u00f3c n\u00e2ng<\/td>\nDIN580<\/td>\nGB825-76<\/td>\nISO3266<\/td>\n<\/tr>\n
    N\u00e2ng c\u00e1c qu\u1ea3 h\u1ea1ch m\u1eaft<\/td>\nDIN582<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    Bu l\u00f4ng l\u1ee5c gi\u00e1c<\/td>\nDIN601<\/td>\n<\/td>\nISO4016<\/td>\n<\/tr>\n
    Bu l\u00f4ng \u0111\u1ea7u n\u1ea5m c\u1ed5 vu\u00f4ng (bu l\u00f4ng xe ng\u1ef1a)<\/td>\nDIN603<\/td>\nGB14-88<\/td>\nISO8677<\/td>\n<\/tr>\n
    Bu l\u00f4ng \u0111\u1ea7u ch\u00ecm ph\u1eb3ng<\/td>\nDIN604<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    Bu l\u00f4ng \u0111\u1ea7u vu\u00f4ng d\u00e0i, ch\u00ecm ph\u1eb3ng<\/td>\nDIN605<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    Bu l\u00f4ng \u0111\u1ea7u ch\u00e9n<\/td>\nDIN607<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    Bu l\u00f4ng \u0111\u1ea7u vu\u00f4ng ng\u1eafn, \u0111\u1ea7u ch\u00ecm ph\u1eb3ng<\/td>\nDIN608<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    Bu l\u00f4ng l\u1ee5c gi\u00e1c, ren d\u00e0i<\/td>\nDIN609<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    Bu l\u00f4ng l\u1ee5c gi\u00e1c ren ng\u1eafn<\/td>\nDIN610<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt c\u00f3 kh\u00eda, lo\u1ea1i m\u1ecfng<\/td>\nDIN653<\/td>\nGB835-88<\/td>\n<\/td>\n<\/tr>\n
    \u0110inh t\u00e1n \u0111\u1ea7u tr\u00f2n<\/td>\nDIN660<\/td>\nGB867-86<\/td>\nISO1051<\/td>\n<\/tr>\n
    \u0110inh t\u00e1n \u0111\u1ea7u ch\u00ecm<\/td>\nDIN661<\/td>\nGB869-86<\/td>\nISO1051<\/td>\n<\/tr>\n
    \u0110inh t\u00e1n \u0111\u1ea7u ch\u00ecm c\u00f3 g\u1edd<\/td>\nDIN662<\/td>\n<\/td>\nISO1051<\/td>\n<\/tr>\n
    \u0110inh t\u00e1n \u0111\u1ea7u n\u1ea5m<\/td>\nDIN674<\/td>\n<\/td>\nISO1051<\/td>\n<\/tr>\n
    V\u00f2ng \u0111i\u1ec1u ch\u1ec9nh, ph\u1ea1m vi l\u1edbn (v\u00f2ng k\u1eb9p tr\u1ee5c)<\/td>\nDIN703<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    V\u00f2ng \u0111i\u1ec1u ch\u1ec9nh, ph\u1ea1m vi \u00e1nh s\u00e1ng (v\u00f2ng c\u1ed5 tr\u1ee5c)<\/td>\nDIN705<\/td>\nGB816-88<\/td>\n<\/td>\n<\/tr>\n
    k\u1eb9p d\u00e2y c\u00e1p<\/td>\nDIN741<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt r\u00e3nh ch\u1eef T<\/td>\nDIN787<\/td>\n<\/td>\nISO299<\/td>\n<\/tr>\n
    \u0110inh t\u00e1n kim lo\u1ea1i (\u0111\u1ea7u = 2d)<\/td>\nDIN835<\/td>\nGB900-88<\/td>\n<\/td>\n<\/tr>\n
    N\u00fat b\u1ecbt \u1ed1ng l\u1ee5c gi\u00e1c, ren h\u00ecnh n\u00f3n<\/td>\nDIN906<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    Ch\u1ee7 \u0111\u1ec1<\/td>\nDIN908<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    Ch\u1ee7 \u0111\u1ec1<\/td>\nDIN909<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    N\u00fat b\u1ecbt \u0111\u1ea7u l\u1ee5c gi\u00e1c, ren h\u00ecnh tr\u1ee5.<\/td>\nDIN910<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c l\u1ee5c gi\u00e1c<\/td>\nDIN917<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt \u0111\u1ea7u pho m\u00e1t ng\u1eafn c\u00f3 r\u00e3nh<\/td>\nDIN920<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt \u0111\u1ea7u pho m\u00e1t l\u1edbn c\u00f3 r\u00e3nh<\/td>\nDIN921<\/td>\nGB838-88<\/td>\n<\/td>\n<\/tr>\n
    V\u00edt \u0111\u1ea7u ph\u1eb3ng c\u00f3 r\u00e3nh v\u00e0 vai<\/td>\nDIN923<\/td>\nGB830-88<\/td>\n<\/td>\n<\/tr>\n
    \u1ed0c v\u00edt vai c\u00f3 r\u00e3nh<\/td>\nDIN927<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c h\u00e0n vu\u00f4ng<\/td>\nDIN928<\/td>\nGB\/T13680-92<\/td>\n<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c h\u00e0n l\u1ee5c gi\u00e1c<\/td>\nDIN929<\/td>\nGB\/T13681-92<\/td>\n<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c l\u1ee5c gi\u00e1c lo\u1ea1i 1<\/td>\nDIN970<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c l\u1ee5c gi\u00e1c lo\u1ea1i 2<\/td>\nDIN971<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c l\u1ee5c gi\u00e1c c\u00f3 ren m\u1ecbn<\/td>\nDIN972<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c l\u1ee5c gi\u00e1c c\u00f3 r\u00e3nh v\u00e0 \u0111ai \u1ed1c h\u00ecnh l\u00e2u \u0111\u00e0i<\/td>\nDIN935<\/td>\nGB6178-86<\/td>\nISO7035<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c l\u1ee5c gi\u00e1c m\u1ecfng c\u00f3 r\u00e3nh v\u00e0 \u0111ai \u1ed1c h\u00ecnh l\u00e2u \u0111\u00e0i<\/td>\nDIN937<\/td>\nGB6181-86<\/td>\nISO7038<\/td>\n<\/tr>\n
    \u0110inh t\u00e1n kim lo\u1ea1i (\u0111\u1ea7u = 1d)<\/td>\nDIN938<\/td>\nGB897-88<\/td>\n<\/td>\n<\/tr>\n
    \u0110inh t\u00e1n kim lo\u1ea1i (\u0111\u1ea7u = 1,25d)<\/td>\nDIN939<\/td>\nGB898-88<\/td>\n<\/td>\n<\/tr>\n
    \u0110inh t\u00e1n kim lo\u1ea1i (\u0111\u1ea7u = 1,5d)<\/td>\nDIN940<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    Bu l\u00f4ng \u0111\u1ea7u l\u1ee5c gi\u00e1c, ren b\u01b0\u1edbc nh\u1ecf h\u1ec7 m\u00e9t<\/td>\nDIN960<\/td>\nGB5785-86<\/td>\nISO8765<\/td>\n<\/tr>\n
    Bu l\u00f4ng \u0111\u1ea7u l\u1ee5c gi\u00e1c, ren b\u01b0\u1edbc nh\u1ecf h\u1ec7 m\u00e9t<\/td>\nDIN961<\/td>\nGB8786-86<\/td>\nISO8676<\/td>\n<\/tr>\n
    C\u00e1c h\u00ecnh d\u1ea1ng v\u00e0 phi\u00ean b\u1ea3n b\u1ed5 sung cho bu l\u00f4ng<\/td>\nDIN962<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    Thanh ren (\u0111inh t\u00e1n)<\/td>\nDIN975<\/td>\nGB6176-86<\/td>\nISO8674<\/td>\n<\/tr>\n
    Ch\u1ed1t ren (bu l\u00f4ng \u0111inh t\u00e1n)<\/td>\nDIN976<\/td>\nGB15389-94<\/td>\n<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c l\u1ee5c gi\u00e1c m\u1ecfng c\u00f3 r\u00e3nh v\u00e0 \u0111ai \u1ed1c h\u00ecnh l\u00e2u \u0111\u00e0i<\/td>\nDIN979<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c l\u1ee5c gi\u00e1c ki\u1ec3u momen xo\u1eafn, \u0111ai \u1ed1c to\u00e0n kim lo\u1ea1i<\/td>\nDIN980<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    \u0110ai \u1ed1c kh\u00f3a<\/td>\nDIN981<\/td>\nGB6184-86<\/td>\nISO7199<\/td>\n<\/tr>\n
    V\u00f2ng \u0111\u1ec7m<\/td>\nDIN988<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    V\u00f2ng \u0111\u1ec7m cho c\u00e1c m\u1ed1i n\u1ed1i g\u1ed7<\/td>\nDIN1052<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    \u0110inh \u0111\u1ea7u tr\u00f2n tr\u01a1n<\/td>\nDIN1151<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    V\u00f2ng \u0111\u1ec7m tr\u01a1n d\u00f9ng cho ch\u1ed1t n\u1ed1i (lo\u1ea1i A)<\/td>\nDIN1440<\/td>\n<\/td>\nISO8738<\/td>\n<\/tr>\n
    V\u00f2ng \u0111\u1ec7m tr\u01a1n cho ch\u1ed1t n\u1ed1i<\/td>\nDIN1441<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
    Ch\u1ed1t ch\u1eef U c\u00f3 \u0111\u1ea7u<\/td>\nDIN1444<\/td>\n<\/td>\nISO2341<\/td>\n<\/tr>\n
    C\u00e1c ch\u1ed1t c\u00f3 r\u00e3nh, r\u00e3nh c\u00f4n<\/td>\nDIN1471<\/td>\nGB\/T13829.2<\/td>\nISO8744<\/td>\n<\/tr>\n
    C\u00e1c ch\u1ed1t c\u00f3 r\u00e3nh, n\u1eeda chi\u1ec1u d\u00e0i c\u00f3 r\u00e3nh h\u00ecnh n\u00f3n<\/td>\nDIN1472<\/td>\nGB\/T13829.2<\/td>\nISO8745<\/td>\n<\/tr>\n
    C\u00e1c ch\u1ed1t c\u00f3 r\u00e3nh, r\u00e3nh song song d\u1ecdc theo to\u00e0n b\u1ed9 chi\u1ec1u d\u00e0i.<\/td>\nDIN1473<\/td>\n<\/td>\nISO8740<\/td>\n<\/tr>\n
    C\u00e1c ch\u1ed1t c\u00f3 r\u00e3nh, n\u1eeda chi\u1ec1u d\u00e0i c\u00f3 r\u00e3nh ng\u01b0\u1ee3c<\/td>\nDIN1474<\/td>\n<\/td>\nISO8741<\/td>\n<\/tr>\n
    C\u00e1c ch\u1ed1t c\u00f3 r\u00e3nh<\/td>\nDIN1475<\/td>\n<\/td>\nISO8742<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    B\u1ea3ng n\u00e0y bao g\u1ed3m nhi\u1ec1u lo\u1ea1i ph\u1ee5 ki\u1ec7n l\u1eafp gh\u00e9p, t\u1eeb \u1ed1c v\u00edt v\u00e0 bu l\u00f4ng \u0111\u1ebfn \u0111ai \u1ed1c v\u00e0 v\u00f2ng \u0111\u1ec7m. M\u1ed7i m\u1ee5c \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0111\u1ed1i chi\u1ebfu v\u1edbi c\u00e1c t\u00e0i li\u1ec7u ti\u00eau chu\u1ea9n ch\u00ednh th\u1ee9c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady. V\u00ed d\u1ee5, bu l\u00f4ng \u0111\u1ea7u l\u1ee5c gi\u00e1c DIN 931 (ren m\u1ed9t ph\u1ea7n) ph\u00f9 h\u1ee3p v\u1edbi GB 5782-86 v\u00e0 ISO 4014, quy \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc cho c\u00e1c c\u1ee1 M6 \u0111\u1ebfn M64 v\u1edbi c\u00e1c c\u1ea5p \u0111\u1ed9 b\u1ec1n nh\u01b0 8.8 ho\u1eb7c 10.9.<\/p>\n<\/section>\n

    \n

    C\u00e1c lo\u1ea1i ch\u00ednh v\u00e0 gi\u1ea3i th\u00edch v\u1ec1 \u1ed1c v\u00edt<\/h2>\n

    C\u00e1c lo\u1ea1i ph\u1ee5 ki\u1ec7n l\u1eafp gh\u00e9p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh \u1ed1c v\u00edt, bu l\u00f4ng, \u0111ai \u1ed1c, v\u00f2ng \u0111\u1ec7m, ch\u1ed1t v\u00e0 \u0111inh t\u00e1n. D\u01b0\u1edbi \u0111\u00e2y, ch\u00fang t\u00f4i gi\u1ea3i th\u00edch c\u00e1c nh\u00f3m ch\u00ednh k\u00e8m theo b\u1ea3ng tham kh\u1ea3o, cung c\u1ea5p h\u01b0\u1edbng d\u1eabn v\u1ec1 l\u1ef1a ch\u1ecdn v\u00e0 s\u1eed d\u1ee5ng.<\/p>\n

    \u1ed0c v\u00edt v\u00e0 bu l\u00f4ng<\/h3>\n

    C\u00e1c lo\u1ea1i v\u00edt nh\u01b0 DIN 912 (v\u00edt l\u1ee5c gi\u00e1c c\u00f3 \u0111\u1ea7u ch\u00ecm) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 ch\u00ednh x\u00e1c cao nh\u1edd c\u01a1 ch\u1ebf truy\u1ec1n \u0111\u1ed9ng b\u00ean trong, gi\u00fap gi\u1ea3m nguy c\u01a1 tr\u01b0\u1ee3t ren. C\u00e1c ti\u00eau chu\u1ea9n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng GB 70-85 v\u00e0 ISO 4762 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ch\u1ecbu momen xo\u1eafn t\u01b0\u01a1ng t\u1ef1. Bu l\u00f4ng nh\u01b0 DIN 931 (ren m\u1ed9t ph\u1ea7n) l\u00fd t\u01b0\u1edfng cho c\u00e1c m\u1ed1i n\u1ed1i k\u1ebft c\u1ea5u, v\u1edbi thi\u1ebft k\u1ebf th\u00e2n bu l\u00f4ng gi\u00fap ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng ren d\u01b0\u1edbi t\u1ea3i tr\u1ecdng c\u1eaft.<\/p>\n

    \u0110ai \u1ed1c v\u00e0 \u0111ai \u1ed1c kh\u00f3a<\/h3>\n

    \u0110ai \u1ed1c kh\u00f3a ch\u00e8n nylon (DIN 985, GB 889.1-86, ISO 7040) cung c\u1ea5p kh\u1ea3 n\u0103ng ch\u1ed1ng rung nh\u1edd m\u00f4-men xo\u1eafn hi\u1ec7n h\u1eefu. Ch\u00fang r\u1ea5t quan tr\u1ecdng trong c\u00e1c c\u1ee5m l\u1eafp r\u00e1p \u00f4 t\u00f4, n\u01a1i vi\u1ec7c n\u1edbi l\u1ecfng c\u00f3 th\u1ec3 g\u00e2y ra h\u1ecfng h\u00f3c.<\/p>\n

    V\u00f2ng \u0111\u1ec7m v\u00e0 thi\u1ebft b\u1ecb kh\u00f3a<\/h3>\n

    V\u00f2ng \u0111\u1ec7m l\u00f2 xo kh\u00f3a (DIN 127-B, GB 93-87) ph\u00e2n b\u1ed5 t\u1ea3i tr\u1ecdng v\u00e0 ng\u0103n ng\u1eeba s\u1ef1 n\u1edbi l\u1ecfng. V\u00f2ng \u0111\u1ec7m l\u00f2 xo d\u1ea1ng s\u00f3ng (DIN 137-B, GB 955) mang l\u1ea1i t\u00ednh linh ho\u1ea1t theo tr\u1ee5c trong m\u00f4i tr\u01b0\u1eddng n\u0103ng \u0111\u1ed9ng.<\/p>\n

    C\u00e1c lo\u1ea1i \u0111inh ghim v\u00e0 \u0111inh t\u00e1n, nh\u01b0 \u0111inh t\u00e1n \u0111\u1ea7u tr\u00f2n DIN 660 (GB 867-86, ISO 1051), l\u00e0 c\u00e1c lo\u1ea1i \u1ed1c v\u00edt c\u1ed1 \u0111\u1ecbnh d\u00f9ng cho c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ecbu l\u1ef1c c\u1eaft trong m\u00e1y bay v\u00e0 c\u1ea7u.<\/p>\n<\/section>\n

    \n

    \u1ee8ng d\u1ee5ng v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t<\/h2>\n

    Trong ng\u00e0nh h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, c\u00e1c lo\u1ea1i \u1ed1c v\u00edt tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n ISO \u0111\u1ea3m b\u1ea3o s\u1eed d\u1ee5ng c\u00e1c v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 b\u1ec1n cao nh\u01b0 h\u1ee3p kim titan. \u0110\u1ed1i v\u1edbi ng\u00e0nh x\u00e2y d\u1ef1ng, ti\u00eau chu\u1ea9n GB h\u1ed7 tr\u1ee3 c\u00e1c l\u1ef1a ch\u1ecdn th\u00e9p ti\u1ebft ki\u1ec7m chi ph\u00ed. C\u00e1c th\u1ef1c ti\u1ec5n t\u1ed1t nh\u1ea5t bao g\u1ed3m:<\/p>\n

      \n
    • Ki\u1ec3m tra m\u00e1c v\u1eadt li\u1ec7u (v\u00ed d\u1ee5: th\u00e9p kh\u00f4ng g\u1ec9 A2-70 theo ti\u00eau chu\u1ea9n ISO).<\/li>\n
    • H\u00e3y s\u1eed d\u1ee5ng b\u1ea3ng m\u00f4-men xo\u1eafn \u0111\u1ec3 tr\u00e1nh si\u1ebft qu\u00e1 ch\u1eb7t.<\/li>\n
    • Ti\u1ebfn h\u00e0nh ki\u1ec3m tra kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch gi\u1eefa c\u00e1c ti\u00eau chu\u1ea9n kh\u00e1c nhau.<\/li>\n
    • Tu\u00e2n th\u1ee7 c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng, ch\u1eb3ng h\u1ea1n nh\u01b0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n trong m\u00f4i tr\u01b0\u1eddng bi\u1ec3n.<\/li>\n<\/ul>\n

      C\u00e1c nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p cho th\u1ea5y vi\u1ec7c \u0111\u1ed1i chi\u1ebfu ch\u00e9o ch\u00ednh x\u00e1c gi\u00fap gi\u1ea3m th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng trong s\u1ea3n xu\u1ea5t t\u1edbi 20-30%, nh\u1ea5n m\u1ea1nh gi\u00e1 tr\u1ecb th\u1ef1c ti\u1ec5n c\u1ee7a b\u1ea3ng n\u00e0y.<\/p>\n<\/section>\n

      \n

      C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ)<\/h2>\n

      Ti\u00eau chu\u1ea9n DIN 931 v\u00e0 DIN 933 kh\u00e1c nhau \u1edf \u0111i\u1ec3m n\u00e0o?<\/h3>\n

      Ti\u00eau chu\u1ea9n DIN 931 quy \u0111\u1ecbnh bu l\u00f4ng \u0111\u1ea7u l\u1ee5c gi\u00e1c c\u00f3 ren m\u1ed9t ph\u1ea7n, th\u00edch h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n ph\u1ea7n th\u00e2n kh\u00f4ng ren \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n c\u1eaft, trong khi ti\u00eau chu\u1ea9n DIN 933 c\u00f3 ren to\u00e0n ph\u1ea7n cho c\u00e1c m\u1ed1i n\u1ed1i c\u00f3 chi\u1ec1u d\u00e0i \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c. C\u00e1c ti\u00eau chu\u1ea9n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng l\u00e0 GB 5782-86\/ISO 4014 v\u00e0 GB 5783-86\/ISO 4017.<\/p>\n

      T\u00f4i n\u00ean l\u1ef1a ch\u1ecdn gi\u1eefa ti\u00eau chu\u1ea9n GB v\u00e0 ISO nh\u01b0 th\u1ebf n\u00e0o cho c\u00e1c s\u1ea3n ph\u1ea9m xu\u1ea5t kh\u1ea9u?<\/h3>\n

      \u0110\u1ed1i v\u1edbi h\u00e0ng xu\u1ea5t kh\u1ea9u, h\u00e3y \u01b0u ti\u00ean ti\u00eau chu\u1ea9n ISO \u0111\u1ec3 \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn to\u00e0n c\u1ea7u, nh\u01b0ng n\u1ebfu nh\u1eadp kh\u1ea9u t\u1eeb Trung Qu\u1ed1c, h\u00e3y s\u1eed d\u1ee5ng c\u00e1c ti\u00eau chu\u1ea9n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng GB nh\u01b0 GB 70-85 cho DIN 912 \u0111\u1ec3 duy tr\u00ec hi\u1ec7u qu\u1ea3 chi ph\u00ed \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 k\u00edch th\u01b0\u1edbc.<\/p>\n

      C\u00e1c ti\u00eau chu\u1ea9n n\u00e0y c\u00f3 quy \u0111\u1ecbnh c\u1ee5 th\u1ec3 v\u1ec1 v\u1eadt li\u1ec7u kh\u00f4ng?<\/h3>\n

      \u0110\u00fang v\u1eady, c\u00e1c ti\u00eau chu\u1ea9n tham chi\u1ebfu c\u00e1c c\u1ea5p \u0111\u1ed9 t\u00ednh ch\u1ea5t (v\u00ed d\u1ee5: 8.8 trong ISO 4014), cho bi\u1ebft gi\u1edbi h\u1ea1n ch\u1ea3y v\u00e0 c\u00e1c \u0111\u1eb7c t\u00ednh k\u00e9o. Lu\u00f4n lu\u00f4n ki\u1ec3m tra ch\u00e9o v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n v\u1eadt li\u1ec7u nh\u01b0 ISO 898-1 \u0111\u1ed1i v\u1edbi bu l\u00f4ng.<\/p>\n

      N\u1ebfu m\u1ed9t ti\u00eau chu\u1ea9n n\u00e0o \u0111\u00f3 b\u1ecb b\u1ecf tr\u1ed1ng trong b\u1ea3ng th\u00ec sao?<\/h3>\n

      Kho\u1ea3ng tr\u1ed1ng n\u00e0y bi\u1ec3u th\u1ecb kh\u00f4ng c\u00f3 ti\u00eau chu\u1ea9n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng tr\u1ef1c ti\u1ebfp, \u0111\u00f2i h\u1ecfi ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh ri\u00eang ho\u1eb7c tham kh\u1ea3o \u00fd ki\u1ebfn \u200b\u200bc\u1ee7a c\u00e1c t\u1ed5 ch\u1ee9c ti\u00eau chu\u1ea9n. V\u00ed d\u1ee5, DIN 911 c\u00f3 ti\u00eau chu\u1ea9n ISO 2936 nh\u01b0ng kh\u00f4ng c\u00f3 ti\u00eau chu\u1ea9n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng theo ti\u00eau chu\u1ea9n GB.<\/p>\n

      L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng \u1ed1c v\u00edt trong qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p?<\/h3>\n

      Ki\u1ec3m tra c\u00e1c d\u1ea5u hi\u1ec7u (v\u00ed d\u1ee5: m\u00e3 nh\u00e0 s\u1ea3n xu\u1ea5t theo ti\u00eau chu\u1ea9n ISO), th\u1ef1c hi\u1ec7n ki\u1ec3m tra m\u00f4-men xo\u1eafn v\u00e0 s\u1eed d\u1ee5ng nh\u00e0 cung c\u1ea5p \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn. V\u00f2ng \u0111\u1ec7m kh\u00f3a nh\u01b0 DIN 127 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 tin c\u1eady trong m\u00f4i tr\u01b0\u1eddng rung \u0111\u1ed9ng.<\/p>\n<\/section>\n

       <\/p>","protected":false},"excerpt":{"rendered":"

      Introduction to Fastener Standards Fasteners are critical components in mechanical engineering, used to join or secure materials in various industries such as automotive, aerospace, construction, and machinery manufacturing. Standards like DIN (Deutsches Institut f\u00fcr Normung, German Institute for Standardization), GB (Guobiao, Chinese National Standards), and ISO (International Organization for Standardization) ensure consistency, quality, and interchangeability […]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[220],"tags":[],"class_list":["post-5865","post","type-post","status-publish","format-standard","hentry","category-technical-documentation-and-references"],"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/posts\/5865","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/comments?post=5865"}],"version-history":[{"count":1,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/posts\/5865\/revisions"}],"predecessor-version":[{"id":5866,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/posts\/5865\/revisions\/5866"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/media?parent=5865"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/categories?post=5865"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/tags?post=5865"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}