{"id":5740,"date":"2026-05-22T22:11:48","date_gmt":"2026-05-22T14:11:48","guid":{"rendered":"https:\/\/xzfastener.com\/?post_type=product&p=5740"},"modified":"2026-06-02T15:06:29","modified_gmt":"2026-06-02T07:06:29","slug":"large-size-heavy-hex-bolt-din933-ifi-149-zinc-plated-carbon-steel-fastener","status":"publish","type":"product","link":"https:\/\/xzfastener.com\/vi\/products\/large-size-heavy-hex-bolt-din933-ifi-149-zinc-plated-carbon-steel-fastener\/","title":{"rendered":"DIN 931 Bu l\u00f4ng \u0111\u1ea7u l\u1ee5c gi\u00e1c b\u1eb1ng th\u00e9p carbon m\u1ea1 k\u1ebdm m\u00e0u v\u00e0ng Chi ti\u1ebft si\u1ebft ch\u1eb7t c\u00f3 ren m\u1ed9t ph\u1ea7n"},"content":{"rendered":"

M\u00f4 t\u1ea3 s\u1ea3n ph\u1ea9m<\/h2>\n

c\u00e1c DIN 931 Bu l\u00f4ng \u0111\u1ea7u l\u1ee5c gi\u00e1c b\u1eb1ng th\u00e9p carbon m\u1ea1 k\u1ebdm m\u00e0u v\u00e0ng Chi ti\u1ebft si\u1ebft ch\u1eb7t c\u00f3 ren m\u1ed9t ph\u1ea7n<\/strong> l\u00e0 bu l\u00f4ng l\u1ee5c gi\u00e1c h\u1ec7 m\u00e9t ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 si\u1ebft ch\u1eb7t \u0111\u00e1ng tin c\u1eady trong m\u00e1y m\u00f3c, x\u00e2y d\u1ef1ng, k\u1ebft c\u1ea5u th\u00e9p, l\u1eafp r\u00e1p thi\u1ebft b\u1ecb, ch\u1ebf t\u1ea1o kim lo\u1ea1i v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p n\u00f3i chung.<\/p>\n

Bu l\u00f4ng n\u00e0y \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb th\u00e9p cacbon<\/strong> v\u00e0 c\u00f3 t\u00ednh n\u0103ng m\u1ed9t \u0111\u1ea7u l\u1ee5c gi\u00e1c<\/strong>, th\u00e2n ren m\u1ed9t ph\u1ea7n<\/strong>v\u00e0 b\u1ec1 m\u1eb7t m\u1ea1 k\u1ebdm m\u00e0u v\u00e0ng<\/strong>. \u0110\u1ea7u l\u1ee5c gi\u00e1c cho ph\u00e9p l\u1eafp \u0111\u1eb7t d\u1ec5 d\u00e0ng b\u1eb1ng c\u1edd l\u00ea, \u1ed5 c\u1eafm ho\u1eb7c d\u1ee5ng c\u1ee5 m\u00f4-men xo\u1eafn ti\u00eau chu\u1ea9n. Thi\u1ebft k\u1ebf c\u00f3 ren m\u1ed9t ph\u1ea7n bao g\u1ed3m ph\u1ea7n th\u00e2n tr\u01a1n v\u00e0 \u0111\u1ea7u c\u00f3 ren, gi\u00fap n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u v\u1ecb tr\u00ed \u1ed5n \u0111\u1ecbnh v\u00e0 kh\u1ea3 n\u0103ng g\u1eafn ch\u1eb7t ch\u1eb7t.<\/p>\n

c\u00e1c m\u1ea1 k\u1ebdm m\u00e0u v\u00e0ng<\/strong> cung c\u1ea5p b\u1ec1 m\u1eb7t b\u1ea3o v\u1ec7 m\u00e0u v\u00e0ng gi\u00fap c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 mang l\u1ea1i cho bu l\u00f4ng v\u1ebb ngo\u00e0i c\u00f4ng nghi\u1ec7p d\u1ec5 nh\u1eadn bi\u1ebft.<\/p>\n

\n

C\u00e1c t\u00ednh n\u0103ng ch\u00ednh<\/h2>\n
    \n
  • DIN 931 bu l\u00f4ng \u0111\u1ea7u l\u1ee5c gi\u00e1c ti\u00eau chu\u1ea9n<\/li>\n
  • Ch\u1ea5t li\u1ec7u th\u00e9p cacbon<\/li>\n
  • B\u1ec1 m\u1eb7t m\u1ea1 k\u1ebdm m\u00e0u v\u00e0ng<\/li>\n
  • Thi\u1ebft k\u1ebf ren m\u1ed9t ph\u1ea7n<\/li>\n
  • \u0110\u1ea7u l\u1ee5c gi\u00e1c \u0111\u1ec3 l\u1eafp c\u1edd l\u00ea d\u1ec5 d\u00e0ng<\/li>\n
  • Th\u00edch h\u1ee3p cho m\u00e1y m\u00f3c, x\u00e2y d\u1ef1ng, k\u1ebft c\u1ea5u th\u00e9p v\u00e0 bu\u1ed9c ch\u1eb7t c\u00f4ng nghi\u1ec7p<\/li>\n
  • \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng v\u1edbi c\u00e1c \u0111ai \u1ed1c v\u00e0 v\u00f2ng \u0111\u1ec7m ph\u00f9 h\u1ee3p<\/li>\n
  • B\u1ec1 ngo\u00e0i kim lo\u1ea1i m\u00e0u v\u00e0ng-v\u00e0ng s\u1ea1ch s\u1ebd<\/li>\n<\/ul>\n
    \n

    Th\u00f4ng s\u1ed1 s\u1ea3n ph\u1ea9m<\/h2>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    M\u1ee5c<\/th>\nSpecification<\/th>\n<\/tr>\n<\/thead>\n
    T\u00ean s\u1ea3n ph\u1ea9m<\/td>\nDIN 931 Bu l\u00f4ng \u0111\u1ea7u l\u1ee5c gi\u00e1c<\/td>\n<\/tr>\n
    Ti\u00eau chu\u1ea9n<\/td>\nDIN 931<\/td>\n<\/tr>\n
    V\u1eadt li\u1ec7u<\/td>\nTh\u00e9p cacbon<\/td>\n<\/tr>\n
    x\u1eed l\u00fd b\u1ec1 m\u1eb7t<\/td>\nM\u1ea1 k\u1ebdm m\u00e0u v\u00e0ng<\/td>\n<\/tr>\n
    Lo\u1ea1i \u0111\u1ea7u<\/td>\n\u0111\u1ea7u l\u1ee5c gi\u00e1c<\/td>\n<\/tr>\n
    Thi\u1ebft k\u1ebf ch\u1ee7 \u0111\u1ec1<\/td>\nC\u00f3 ren m\u1ed9t ph\u1ea7n<\/td>\n<\/tr>\n
    Lo\u1ea1i ch\u1ee7 \u0111\u1ec1<\/td>\nRen h\u1ec7 m\u00e9t<\/td>\n<\/tr>\n
    C\u1ea5u tr\u00fac c\u01a1 th\u1ec3<\/td>\nTh\u00e2n tr\u01a1n + \u0110\u1ea7u ren<\/td>\n<\/tr>\n
    M\u00e0u b\u1ec1 m\u1eb7t<\/td>\nK\u1ebft th\u00fac k\u1ebdm m\u00e0u v\u00e0ng \/ v\u00e0ng<\/td>\n<\/tr>\n
    \u1ee8ng d\u1ee5ng<\/td>\nM\u00e1y M\u00f3c, X\u00e2y D\u1ef1ng, K\u1ebft C\u1ea5u Th\u00e9p, L\u1eafp R\u00e1p Thi\u1ebft B\u1ecb<\/td>\n<\/tr>\n
    Ph\u01b0\u01a1ng ph\u00e1p bu\u1ed9c ch\u1eb7t<\/td>\n\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi \u0111ai \u1ed1c ho\u1eb7c l\u1ed7 ren ph\u00f9 h\u1ee3p<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    C\u01a1 c\u1ea5u s\u1ea3n ph\u1ea9m<\/h2>\n
    \n
    \n\n\n\n\n\n\n\n\n\n
    ph\u1ea7n<\/th>\nDescription<\/th>\n<\/tr>\n<\/thead>\n
    \u0111\u1ea7u l\u1ee5c gi\u00e1c<\/td>\nCho ph\u00e9p si\u1ebft ch\u1eb7t b\u1eb1ng c\u1edd l\u00ea, \u1ed5 c\u1eafm ho\u1eb7c c\u00f4ng c\u1ee5 m\u00f4-men xo\u1eafn<\/td>\n<\/tr>\n
    Th\u00e2n tr\u01a1n<\/td>\nCung c\u1ea5p v\u1ecb tr\u00ed ch\u00ednh x\u00e1c v\u00e0 h\u1ed7 tr\u1ee3 \u1ed5n \u0111\u1ecbnh trong l\u1eafp r\u00e1p<\/td>\n<\/tr>\n
    K\u1ebft th\u00fac c\u00f3 ren<\/td>\nG\u1eafn b\u1eb1ng \u0111ai \u1ed1c ho\u1eb7c ren trong \u0111\u1ec3 bu\u1ed9c ch\u1eb7t<\/td>\n<\/tr>\n
    L\u1edbp k\u1ebdm m\u00e0u v\u00e0ng<\/td>\nCung c\u1ea5p b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t v\u00e0 v\u1ebb ngo\u00e0i m\u00e0u v\u00e0ng v\u00e0ng<\/td>\n<\/tr>\n
    Th\u00e2n th\u00e9p cacbon<\/td>\nCung c\u1ea5p s\u1ee9c m\u1ea1nh th\u1ef1c t\u1ebf v\u00e0 \u0111\u1ed9 b\u1ec1n cho s\u1eed d\u1ee5ng c\u00f4ng nghi\u1ec7p<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    X\u1eed l\u00fd v\u1eadt li\u1ec7u v\u00e0 b\u1ec1 m\u1eb7t<\/h2>\n

    Bu l\u00f4ng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb th\u00e9p cacbon<\/strong>, m\u1ed9t v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i cho \u1ed1c v\u00edt c\u00f4ng nghi\u1ec7p. Th\u00e9p carbon mang l\u1ea1i hi\u1ec7u su\u1ea5t c\u01a1 h\u1ecdc t\u1ed1t v\u00e0 ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng bu\u1ed9c ch\u1eb7t th\u00f4ng th\u01b0\u1eddng.<\/p>\n

    B\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng m\u1ea1 k\u1ebdm m\u00e0u v\u00e0ng<\/strong>, t\u1ea1o th\u00e0nh l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 tr\u00ean b\u1ec1 m\u1eb7t bu l\u00f4ng. L\u1edbp ho\u00e0n thi\u1ec7n n\u00e0y gi\u00fap gi\u1ea3m qu\u00e1 tr\u00ecnh oxy h\u00f3a v\u00e0 mang l\u1ea1i v\u1ebb ngo\u00e0i m\u00e0u v\u00e0ng v\u00e0ng.<\/p>\n

    \n
    \n\n\n\n\n\n
    V\u1eadt li\u1ec7u<\/th>\nHo\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t<\/th>\nAppearance<\/th>\nL\u1ee3i \u00edch ch\u00ednh<\/th>\n<\/tr>\n<\/thead>\n
    Th\u00e9p cacbon<\/td>\nM\u1ea1 k\u1ebdm m\u00e0u v\u00e0ng<\/td>\nM\u00e0u v\u00e0ng\/v\u00e0ng kim lo\u1ea1i<\/td>\nB\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t v\u00e0 c\u1ea3i thi\u1ec7n v\u1ebb ngo\u00e0i<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    \u01afu \u0111i\u1ec3m c\u1ee7a Bu l\u00f4ng l\u1ee5c gi\u00e1c c\u00f3 ren m\u1ed9t ph\u1ea7n (DIN 931)<\/h2>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n
    Advantage<\/th>\nDescription<\/th>\n<\/tr>\n<\/thead>\n
    Thi\u1ebft k\u1ebf ti\u00eau chu\u1ea9n<\/td>\nDIN 931 cung c\u1ea5p ti\u00eau chu\u1ea9n k\u00edch th\u01b0\u1edbc \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn cho bu l\u00f4ng l\u1ee5c gi\u00e1c c\u00f3 ren m\u1ed9t ph\u1ea7n.<\/td>\n<\/tr>\n
    C\u00e0i \u0111\u1eb7t d\u1ec5 d\u00e0ng<\/td>\nThi\u1ebft k\u1ebf \u0111\u1ea7u l\u1ee5c gi\u00e1c t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 c\u00e0i \u0111\u1eb7t th\u00f4ng th\u01b0\u1eddng.<\/td>\n<\/tr>\n
    h\u1ed9i \u1ed5n \u0111\u1ecbnh<\/td>\nPh\u1ea7n th\u00e2n nh\u1eb5n gi\u00fap c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng \u0111\u1ecbnh v\u1ecb trong c\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c l\u1eafp r\u00e1p.<\/td>\n<\/tr>\n
    Ch\u1ed1t an to\u00e0n<\/td>\n\u0110\u1ea7u ren mang l\u1ea1i s\u1ef1 g\u1eafn k\u1ebft \u0111\u00e1ng tin c\u1eady v\u1edbi \u0111ai \u1ed1c ho\u1eb7c l\u1ed7 ren.<\/td>\n<\/tr>\n
    B\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t<\/td>\nM\u1ea1 k\u1ebdm m\u00e0u v\u00e0ng gi\u00fap b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t th\u00e9p cacbon.<\/td>\n<\/tr>\n
    \u1ee8ng d\u1ee5ng r\u1ed9ng r\u00e3i<\/td>\nTh\u00edch h\u1ee3p cho m\u00e1y m\u00f3c, x\u00e2y d\u1ef1ng, thi\u1ebft b\u1ecb v\u00e0 l\u1eafp r\u00e1p kim lo\u1ea1i.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    \u1ee8ng d\u1ee5ng ph\u1ed5 bi\u1ebfn<\/h2>\n

    Bu l\u00f4ng l\u1ee5c gi\u00e1c b\u1eb1ng th\u00e9p carbon m\u1ea1 k\u1ebdm m\u00e0u v\u00e0ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c d\u1ef1 \u00e1n bu\u1ed9c ch\u1eb7t c\u00f4ng nghi\u1ec7p v\u00e0 x\u00e2y d\u1ef1ng. (DIN 931)<\/p>\n

    \n
    \n\n\n\n\n\n\n\n\n\n\n
    Industry<\/th>\n\u1ee8ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/th>\n<\/tr>\n<\/thead>\n
    Machinery<\/td>\nL\u1eafp r\u00e1p khung m\u00e1y, s\u1eeda ch\u1eefa thi\u1ebft b\u1ecb, k\u1ebft n\u1ed1i c\u01a1 kh\u00ed<\/td>\n<\/tr>\n
    X\u00e2y d\u1ef1ng<\/td>\nGi\u00e1 \u0111\u1ee1 th\u00e9p, t\u1ea5m \u0111\u1ee1, c\u00e1c b\u1ed9 ph\u1eadn k\u1ebft c\u1ea5u<\/td>\n<\/tr>\n
    K\u1ebft C\u1ea5u Th\u00e9p<\/td>\nK\u1ebft n\u1ed1i khung kim lo\u1ea1i, bu\u1ed9c ch\u1eb7t d\u1ea7m v\u00e0 t\u1ea5m<\/td>\n<\/tr>\n
    \u00d4 t\u00f4<\/td>\nGi\u00e1 \u0111\u1ee1, c\u00e1c b\u1ed9 ph\u1eadn li\u00ean quan \u0111\u1ebfn khung g\u1ea7m, chi ti\u1ebft si\u1ebft ch\u1eb7t s\u1eeda ch\u1eefa<\/td>\n<\/tr>\n
    Thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p<\/td>\nL\u1eafp \u0111\u1eb7t, b\u1ea3o tr\u00ec v\u00e0 l\u1eafp r\u00e1p h\u1ea1ng n\u1eb7ng<\/td>\n<\/tr>\n
    Ch\u1ebf t\u1ea1o kim lo\u1ea1i<\/td>\nChi ti\u1ebft gia c\u00f4ng, khung h\u00e0n, c\u1ea5u ki\u1ec7n th\u00e9p<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    DIN 931 vs DIN 933<\/h2>\n

    DIN 931 v\u00e0 DIN 933 \u0111\u1ec1u l\u00e0 nh\u1eefng ti\u00eau chu\u1ea9n bu l\u00f4ng \u0111\u1ea7u l\u1ee5c gi\u00e1c ph\u1ed5 bi\u1ebfn, nh\u01b0ng thi\u1ebft k\u1ebf ren c\u1ee7a ch\u00fang kh\u00e1c nhau.<\/p>\n

    \n
    \n\n\n\n\n\n\n
    Ti\u00eau chu\u1ea9n<\/th>\nThi\u1ebft k\u1ebf ch\u1ee7 \u0111\u1ec1<\/th>\nT\u00ednh n\u0103ng ch\u00ednh<\/th>\n<\/tr>\n<\/thead>\n
    DIN 931<\/td>\nC\u00f3 ren m\u1ed9t ph\u1ea7n<\/td>\nC\u00f3 ph\u1ea7n th\u00e2n nh\u1eb5n v\u00e0 \u0111\u1ea7u c\u00f3 ren<\/td>\n<\/tr>\n
    DIN 933<\/td>\nHo\u00e0n to\u00e0n c\u00f3 ren<\/td>\nRen ch\u1ea1y d\u1ecdc to\u00e0n b\u1ed9 th\u00e2n bu l\u00f4ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

    S\u1ea3n ph\u1ea9m n\u00e0y l\u00e0 DIN 931<\/strong>, ngh\u0129a l\u00e0 n\u00f3 c\u00f3 c\u1ea5u tr\u00fac ren m\u1ed9t ph\u1ea7n<\/strong>.<\/p>\n

    \n

    H\u01b0\u1edbng d\u1eabn c\u00e0i \u0111\u1eb7t<\/h2>\n
    \n
    \n\n\n\n\n\n\n\n\n\n
    B\u01b0\u1edbc<\/th>\nRecommendation<\/th>\n<\/tr>\n<\/thead>\n
    1. Check Size<\/td>\nX\u00e1c nh\u1eadn \u0111\u01b0\u1eddng k\u00ednh, chi\u1ec1u d\u00e0i v\u00e0 ren c\u1ee7a bu l\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u l\u1eafp r\u00e1p.<\/td>\n<\/tr>\n
    2. Prepare Hole<\/td>\n\u0110\u1ea3m b\u1ea3o \u0111\u01b0\u1eddng k\u00ednh l\u1ed7 ph\u00f9 h\u1ee3p v\u1edbi th\u00e2n bu l\u00f4ng v\u00e0 ren.<\/td>\n<\/tr>\n
    3. Qu\u1ea3 di\u00eam<\/td>\nS\u1eed d\u1ee5ng \u0111ai \u1ed1c h\u1ec7 m\u00e9t ph\u00f9 h\u1ee3p n\u1ebfu bu-l\u00f4ng kh\u00f4ng \u0111\u01b0\u1ee3c l\u1eafp v\u00e0o l\u1ed7 ren.<\/td>\n<\/tr>\n
    4. Tighten Properly<\/td>\nS\u1eed d\u1ee5ng c\u1edd l\u00ea, \u1ed5 c\u1eafm ho\u1eb7c c\u00f4ng c\u1ee5 m\u00f4-men xo\u1eafn th\u00edch h\u1ee3p.<\/td>\n<\/tr>\n
    5. Final Check<\/td>\nX\u00e1c nh\u1eadn bu l\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1eb7t \u0111\u00fang v\u1ecb tr\u00ed v\u00e0 k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c an to\u00e0n.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    Ch\u1ed1t ph\u00f9 h\u1ee3p<\/h2>\n
    \n
    \n\n\n\n\n\n\n\n\n
    M\u1ee5c ph\u00f9 h\u1ee3p<\/th>\nFunction<\/th>\n<\/tr>\n<\/thead>\n
    \u0111ai \u1ed1c l\u1ee5c gi\u00e1c<\/td>\nCung c\u1ea5p k\u1ebft n\u1ed1i kh\u00f3a ren<\/td>\n<\/tr>\n
    V\u00f2ng \u0111\u1ec7m ph\u1eb3ng<\/td>\nGi\u00fap ph\u00e2n ph\u1ed1i t\u1ea3i tr\u1ecdng v\u00e0 b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t<\/td>\n<\/tr>\n
    V\u00f2ng \u0111\u1ec7m m\u00f9a xu\u00e2n<\/td>\nGi\u00fap c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng n\u1edbi l\u1ecfng<\/td>\n<\/tr>\n
    B\u1ed9 v\u00f2ng \u0111\u1ec7m Bolt-Nut<\/td>\nCung c\u1ea5p gi\u1ea3i ph\u00e1p bu\u1ed9c ch\u1eb7t ho\u00e0n ch\u1ec9nh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    FAQ<\/h2>\n

    1. Bu l\u00f4ng l\u00e0 g\u00ec? (DIN 931)<\/h3>\n

    Bu l\u00f4ng DIN 931 l\u00e0 m\u1ed9t bu l\u00f4ng \u0111\u1ea7u l\u1ee5c gi\u00e1c h\u1ec7 m\u00e9t v\u1edbi chu\u00f4i c\u00f3 ren m\u1ed9t ph\u1ea7n. N\u00f3 c\u00f3 \u0111\u1ea7u h\u00ecnh l\u1ee5c gi\u00e1c, ph\u1ea7n th\u00e2n nh\u1eb5n v\u00e0 \u0111\u1ea7u c\u00f3 ren.<\/p>\n

    2. V\u1eadt li\u1ec7u c\u1ee7a bu l\u00f4ng n\u00e0y l\u00e0 g\u00ec?<\/h3>\n

    Bu l\u00f4ng n\u00e0y \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb th\u00e9p cacbon<\/strong>.<\/p>\n

    3. X\u1eed l\u00fd b\u1ec1 m\u1eb7t l\u00e0 g\u00ec?<\/h3>\n

    Vi\u1ec7c x\u1eed l\u00fd b\u1ec1 m\u1eb7t l\u00e0 m\u1ea1 k\u1ebdm m\u00e0u v\u00e0ng<\/strong>.<\/p>\n

    4. Bu l\u00f4ng n\u00e0y c\u00f3 \u0111\u01b0\u1ee3c ren ho\u00e0n to\u00e0n kh\u00f4ng?<\/h3>\n

    Kh\u00f4ng. \u0110\u00e2y l\u00e0 m\u1ed9t x\u00e2u chu\u1ed7i m\u1ed9t ph\u1ea7n<\/strong> ch\u1ed1t. Th\u00e2n bao g\u1ed3m ph\u1ea7n c\u00e1n nh\u1eb5n v\u00e0 ph\u1ea7n cu\u1ed1i c\u00f3 ren.<\/p>\n

    5. \u0110\u00e2u l\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa DIN 931 v\u00e0 DIN 933?<\/h3>\n

    DIN 931 \u0111\u01b0\u1ee3c ph\u00e2n lu\u1ed3ng m\u1ed9t ph\u1ea7n. DIN 933 \u0111\u01b0\u1ee3c ph\u00e2n lu\u1ed3ng \u0111\u1ea7y \u0111\u1ee7.<\/p>\n

    6. Nh\u1eefng c\u00f4ng c\u1ee5 n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 c\u00e0i \u0111\u1eb7t bu l\u00f4ng n\u00e0y?<\/h3>\n

    N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t b\u1eb1ng c\u1edd l\u00ea, \u1ed5 c\u1eafm ho\u1eb7c c\u00f4ng c\u1ee5 m\u00f4-men xo\u1eafn ph\u00f9 h\u1ee3p v\u1edbi k\u00edch th\u01b0\u1edbc \u0111\u1ea7u l\u1ee5c gi\u00e1c.<\/p>\n

    7. Bu l\u00f4ng n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi c\u00e1c lo\u1ea1i h\u1ea1t v\u00e0 v\u00f2ng \u0111\u1ec7m?<\/h3>\n

    V\u00e2ng. Bu l\u00f4ng n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi c\u00e1c \u0111ai \u1ed1c v\u00e0 v\u00f2ng \u0111\u1ec7m h\u1ec7 m\u00e9t ph\u00f9 h\u1ee3p.<\/p>\n

    8. Bu l\u00f4ng n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf \u0111\u00e2u?<\/h3>\n

    N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00e1y m\u00f3c, x\u00e2y d\u1ef1ng, k\u1ebft c\u1ea5u th\u00e9p, l\u1eafp r\u00e1p thi\u1ebft b\u1ecb, ch\u1ebf t\u1ea1o kim lo\u1ea1i v\u00e0 bu\u1ed9c ch\u1eb7t c\u00f4ng nghi\u1ec7p n\u00f3i chung.<\/p>\n

    \n

    ","protected":false},"excerpt":{"rendered":"

    DIN 931 Bu l\u00f4ng \u0111\u1ea7u l\u1ee5c gi\u00e1c b\u1eb1ng th\u00e9p carbon m\u1ea1 k\u1ebdm m\u00e0u v\u00e0ng c\u00f3 chu\u00f4i ren m\u1ed9t ph\u1ea7n. Chi ti\u1ebft si\u1ebft ch\u1eb7t s\u1ed1 li\u1ec7u b\u1ec1n cho m\u00e1y m\u00f3c, x\u00e2y d\u1ef1ng, k\u1ebft c\u1ea5u th\u00e9p, l\u1eafp r\u00e1p thi\u1ebft b\u1ecb v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng bu\u1ed9c ch\u1eb7t c\u00f4ng nghi\u1ec7p.<\/strong><\/p>","protected":false},"featured_media":5741,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"fastener-coating":[150,220],"fastener-material":[42],"fastener-type":[53,474],"product_brand":[],"product_cat":[22],"product_tag":[],"class_list":{"0":"post-5740","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"fastener-coating-custom-color-coating","7":"fastener-coating-yellow-zinc","8":"fastener-material-carbon-steel","9":"fastener-type-bolts","10":"fastener-type-hex-head-bolt","11":"product_cat-standard-fasteners","13":"first","14":"instock","15":"shipping-taxable","16":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product\/5740","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/comments?post=5740"}],"version-history":[{"count":3,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product\/5740\/revisions"}],"predecessor-version":[{"id":5744,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product\/5740\/revisions\/5744"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/media\/5741"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/media?parent=5740"}],"wp:term":[{"taxonomy":"fastener-coating","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/fastener-coating?post=5740"},{"taxonomy":"fastener-material","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/fastener-material?post=5740"},{"taxonomy":"fastener-type","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/fastener-type?post=5740"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product_brand?post=5740"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product_cat?post=5740"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product_tag?post=5740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}