{"id":5756,"date":"2026-05-22T22:22:27","date_gmt":"2026-05-22T14:22:27","guid":{"rendered":"https:\/\/xzfastener.com\/?post_type=product&p=5756"},"modified":"2026-06-02T15:05:00","modified_gmt":"2026-06-02T07:05:00","slug":"din-931-zinc-plated-carbon-steel-hex-head-bolts-partially-threaded-metric-fasteners","status":"publish","type":"product","link":"https:\/\/xzfastener.com\/vi\/products\/din-931-zinc-plated-carbon-steel-hex-head-bolts-partially-threaded-metric-fasteners\/","title":{"rendered":"DIN 931 Bu l\u00f4ng \u0111\u1ea7u l\u1ee5c gi\u00e1c b\u1eb1ng th\u00e9p carbon m\u1ea1 k\u1ebdm Ch\u1ed1t n\u1ed1i h\u1ec7 m\u00e9t c\u00f3 ren m\u1ed9t ph\u1ea7n"},"content":{"rendered":"

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

DIN 931 Bu l\u00f4ng \u0111\u1ea7u l\u1ee5c gi\u00e1c b\u1eb1ng th\u00e9p carbon m\u1ea1 k\u1ebdm<\/strong> l\u00e0 c\u00e1c \u1ed1c v\u00edt h\u1ec7 m\u00e9t c\u00f3 ren m\u1ed9t ph\u1ea7n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 l\u1eafp r\u00e1p m\u00e1y m\u00f3c, k\u1ebft n\u1ed1i k\u1ebft c\u1ea5u th\u00e9p, l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb, ph\u1ea7n c\u1ee9ng x\u00e2y d\u1ef1ng v\u00e0 bu\u1ed9c ch\u1eb7t c\u00f4ng nghi\u1ec7p n\u00f3i chung.<\/p>\n

S\u1ea3n ph\u1ea9m n\u00e0y c\u00f3 t\u00ednh n\u0103ng \u0111\u1ea7u l\u1ee5c gi\u00e1c<\/strong>, th\u00e2n th\u00e9p cacbon<\/strong>, b\u1ec1 m\u1eb7t m\u1ea1 k\u1ebdm<\/strong>v\u00e0 th\u00e2n ren m\u1ed9t ph\u1ea7n<\/strong>. So v\u1edbi c\u00e1c bu l\u00f4ng c\u00f3 ren ho\u00e0n to\u00e0n, thi\u1ebft k\u1ebf ren m\u1ed9t ph\u1ea7n bao g\u1ed3m ph\u1ea7n c\u00e1n nh\u1eb5n, gi\u00fap c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng \u0111\u1ecbnh v\u1ecb v\u00e0 mang l\u1ea1i s\u1ef1 h\u1ed7 tr\u1ee3 \u1ed5n \u0111\u1ecbnh trong c\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c l\u1eafp r\u00e1p. (DIN 931)<\/p>\n

\u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi mua, s\u1ea3n ph\u1ea9m n\u00e0y gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 mua s\u1eafm th\u00f4ng th\u01b0\u1eddng: ch\u1ecdn \u0111\u00fang lo\u1ea1i bu l\u00f4ng khi \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u th\u00e2n tr\u01a1n c\u1ed9ng v\u1edbi \u0111\u1ea7u ren<\/strong>, kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t bu l\u00f4ng c\u00f3 ren \u0111\u1ea7y \u0111\u1ee7. (DIN 933)<\/p>\n

\n

T\u00ednh n\u0103ng s\u1ea3n ph\u1ea9m 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<\/li>\n
  • C\u1ea5u tr\u00fac ren m\u1ed9t ph\u1ea7n<\/li>\n
  • Thi\u1ebft k\u1ebf ren h\u1ec7 m\u00e9t<\/li>\n
  • \u0110\u1ea7u l\u1ee5c gi\u00e1c \u0111\u1ec3 l\u1eafp c\u1edd l\u00ea ho\u1eb7c \u1ed5 c\u1eafm<\/li>\n
  • Th\u00edch h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng v\u1edbi c\u00e1c lo\u1ea1i h\u1ea1t v\u00e0 v\u00f2ng \u0111\u1ec7m ph\u00f9 h\u1ee3p<\/li>\n
  • \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho m\u00e1y m\u00f3c, x\u00e2y d\u1ef1ng, thi\u1ebft b\u1ecb v\u00e0 l\u1eafp r\u00e1p kim lo\u1ea1i<\/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>\nDescription<\/th>\n<\/tr>\n<\/thead>\n
    T\u00ean s\u1ea3n ph\u1ea9m<\/td>\nDIN 931 Bu l\u00f4ng \u0111\u1ea7u l\u1ee5c gi\u00e1c b\u1eb1ng th\u00e9p carbon m\u1ea1 k\u1ebdm<\/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<\/td>\n<\/tr>\n
    M\u00e0u b\u1ec1 m\u1eb7t<\/td>\nB\u1ea1c k\u1ebdm<\/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
    Ph\u01b0\u01a1ng ph\u00e1p bu\u1ed9c ch\u1eb7t<\/td>\n\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi \u0111ai \u1ed1c, v\u00f2ng \u0111\u1ec7m ho\u1eb7c l\u1ed7 ren<\/td>\n<\/tr>\n
    Danh m\u1ee5c s\u1ea3n ph\u1ea9m<\/td>\nBu l\u00f4ng l\u1ee5c gi\u00e1c \/ Bu l\u00f4ng c\u00f3 ren m\u1ed9t ph\u1ea7n \/ Ch\u1ed1t h\u1ec7 m\u00e9t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    Bu l\u00f4ng n\u00e0y gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 g\u00ec v\u1ec1 mua s\u1eafm?<\/h2>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n
    V\u1ea5n \u0111\u1ec1 mua h\u00e0ng<\/th>\nS\u1ea3n ph\u1ea9m n\u00e0y gi\u00fap \u00edch nh\u01b0 th\u1ebf n\u00e0o<\/th>\n<\/tr>\n<\/thead>\n
    L\u1ef1a ch\u1ecdn ti\u00eau chu\u1ea9n sai<\/td>\nDIN 931 r\u00f5 r\u00e0ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho bu l\u00f4ng l\u1ee5c gi\u00e1c c\u00f3 ren m\u1ed9t ph\u1ea7n.<\/td>\n<\/tr>\n
    Nh\u1ea7m l\u1eabn v\u1edbi DIN 933<\/td>\nDIN 931 c\u00f3 ph\u1ea7n th\u00e2n nh\u1eb5n, trong khi DIN 933 \u0111\u01b0\u1ee3c ren ho\u00e0n to\u00e0n.<\/td>\n<\/tr>\n
    C\u1ea7n \u0111\u1ecbnh v\u1ecb \u1ed5n \u0111\u1ecbnh<\/td>\nTh\u00e2n tr\u01a1n gi\u00fap gi\u1eef c\u00e1c b\u1ed9 ph\u1eadn th\u1eb3ng h\u00e0ng trong qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p.<\/td>\n<\/tr>\n
    C\u1ea7n b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t<\/td>\nM\u1ea1 k\u1ebdm gi\u00fap b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t th\u00e9p carbon kh\u1ecfi b\u1ecb oxy h\u00f3a.<\/td>\n<\/tr>\n
    Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch c\u1ee7a c\u00f4ng c\u1ee5<\/td>\nThi\u1ebft k\u1ebf \u0111\u1ea7u l\u1ee5c gi\u00e1c ho\u1ea1t \u0111\u1ed9ng v\u1edbi c\u1edd l\u00ea, \u1ed5 c\u1eafm v\u00e0 d\u1ee5ng c\u1ee5 m\u00f4-men xo\u1eafn ti\u00eau chu\u1ea9n.<\/td>\n<\/tr>\n
    K\u1ebft h\u1ee3p l\u1eafp r\u00e1p<\/td>\nC\u00f3 th\u1ec3 k\u1ebft h\u1ee3p v\u1edbi \u0111ai \u1ed1c v\u00e0 v\u00f2ng \u0111\u1ec7m h\u1ec7 m\u00e9t ph\u00f9 h\u1ee3p.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    DIN 931 vs DIN 933<\/h2>\n
    \n
    \n\n\n\n\n\n\n
    Ti\u00eau chu\u1ea9n<\/th>\nLo\u1ea1i ch\u1ee7 \u0111\u1ec1<\/th>\nS\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh<\/th>\n<\/tr>\n<\/thead>\n
    DIN 931<\/td>\nC\u00f3 ren m\u1ed9t ph\u1ea7n<\/td>\nC\u00f3 th\u00e2n tr\u01a1n v\u00e0 \u0111\u1ea7u 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>, b\u1edfi v\u00ec n\u00f3 c\u00f3 ph\u1ea7n th\u00e2n tr\u01a1n nh\u1eb5n r\u00f5 r\u00e0ng gi\u1eefa \u0111\u1ea7u l\u1ee5c gi\u00e1c v\u00e0 ph\u1ea7n ren.<\/p>\n

    \n

    Ch\u1ea5t li\u1ec7u v\u00e0 b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n<\/h2>\n

    Bu l\u00f4ng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb th\u00e9p cacbon<\/strong>, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c \u1ed1c v\u00edt c\u00f4ng nghi\u1ec7p \u0111\u1ec3 c\u00f3 \u0111\u1ed9 b\u1ec1n th\u1ef1c t\u1ebf v\u00e0 hi\u1ec7u su\u1ea5t ti\u1ebft ki\u1ec7m chi ph\u00ed.<\/p>\n

    c\u00e1c ho\u00e0n thi\u1ec7n m\u1ea1 k\u1ebdm<\/strong> mang l\u1ea1i cho bu l\u00f4ng v\u1ebb ngo\u00e0i kim lo\u1ea1i m\u00e0u b\u1ea1c v\u00e0 cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t cho m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u00f4ng nghi\u1ec7p n\u00f3i chung.<\/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>\nFunction<\/th>\n<\/tr>\n<\/thead>\n
    Th\u00e9p cacbon<\/td>\nm\u1ea1 k\u1ebdm<\/td>\nB\u1ea1c kim lo\u1ea1i<\/td>\nGi\u00fap c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t v\u00e0 v\u1ebb ngo\u00e0i<\/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>\nFunction<\/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>\nGi\u00fap c\u0103n ch\u1ec9nh, \u0111\u1ecbnh v\u1ecb v\u00e0 l\u1eafp r\u00e1p \u1ed5n \u0111\u1ecbnh<\/td>\n<\/tr>\n
    K\u1ebft th\u00fac c\u00f3 ren<\/td>\nCung c\u1ea5p kh\u1ea3 n\u0103ng g\u1eafn ch\u1eb7t b\u1eb1ng \u0111ai \u1ed1c ho\u1eb7c l\u1ed7 ren<\/td>\n<\/tr>\n
    L\u1edbp m\u1ea1 k\u1ebdm<\/td>\nB\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t th\u00e9p carbon<\/td>\n<\/tr>\n
    Th\u00e2n th\u00e9p cacbon<\/td>\nCung c\u1ea5p hi\u1ec7u su\u1ea5t bu\u1ed9c ch\u1eb7t b\u1ec1n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    \u1ee8ng d\u1ee5ng ph\u1ed5 bi\u1ebfn<\/h2>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n
    Khu v\u1ef1c \u1ee9ng d\u1ee5ng<\/th>\nS\u1eed d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/th>\n<\/tr>\n<\/thead>\n
    L\u1eafp r\u00e1p m\u00e1y m\u00f3c<\/td>\nKhung m\u00e1y, th\u00e2n thi\u1ebft b\u1ecb, k\u1ebft n\u1ed1i c\u01a1 kh\u00ed<\/td>\n<\/tr>\n
    Ph\u1ea7n c\u1ee9ng x\u00e2y d\u1ef1ng<\/td>\nGi\u00e1 \u0111\u1ee1 th\u00e9p, t\u1ea5m \u0111\u1ee1, linh ki\u1ec7n l\u1eafp \u0111\u1eb7t<\/td>\n<\/tr>\n
    K\u1ebft C\u1ea5u Th\u00e9p<\/td>\nK\u1ebft n\u1ed1i khung kim lo\u1ea1i v\u00e0 bu\u1ed9c ch\u1eb7t th\u00e0nh ph\u1ea7n k\u1ebft c\u1ea5u<\/td>\n<\/tr>\n
    & S\u1eeda ch\u1eefa \u00f4 t\u00f4<\/td>\nGi\u00e1 \u0111\u1ee1, c\u00e1c b\u1ed9 ph\u1eadn li\u00ean quan \u0111\u1ebfn khung g\u1ea7m, ch\u1ed1t b\u1ea3o tr\u00ec<\/td>\n<\/tr>\n
    Thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p<\/td>\nThi\u1ebft b\u1ecb s\u1ea3n xu\u1ea5t, h\u1ec7 th\u1ed1ng c\u1ed1 \u0111\u1ecbnh, bu l\u00f4ng thay th\u1ebf<\/td>\n<\/tr>\n
    Ch\u1ebf t\u1ea1o kim lo\u1ea1i<\/td>\nTh\u00e9p t\u1ea5m, khung gia c\u00f4ng, l\u1eafp r\u00e1p ph\u1ea7n c\u1ee9ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    H\u01b0\u1edbng d\u1eabn mua Bu l\u00f4ng l\u1ee5c gi\u00e1c (DIN 931)<\/h2>\n

    Khi mua bu l\u00f4ng l\u1ee5c gi\u00e1c b\u1eb1ng th\u00e9p carbon m\u1ea1 k\u1ebdm, ng\u01b0\u1eddi mua n\u00ean x\u00e1c nh\u1eadn c\u00e1c th\u00f4ng tin sau tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng: (DIN 931)<\/p>\n

    \n
    \n\n\n\n\n\n\n\n\n\n\n\n
    Th\u00f4ng tin b\u1eaft bu\u1ed9c<\/th>\nT\u1ea1i sao n\u00f3 quan tr\u1ecdng<\/th>\n<\/tr>\n<\/thead>\n
    Diameter<\/td>\n\u0110\u1ea3m b\u1ea3o bu l\u00f4ng v\u1eeba v\u1edbi l\u1ed7 v\u00e0 \u0111ai \u1ed1c<\/td>\n<\/tr>\n
    Chi\u1ec1u d\u00e0i<\/td>\nX\u00e1c \u0111\u1ecbnh kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch \u0111\u1ed9 d\u00e0y l\u1eafp r\u00e1p<\/td>\n<\/tr>\n
    Chi\u1ec1u d\u00e0i ch\u1ee7 \u0111\u1ec1<\/td>\nQuan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ef1 tham gia c\u1ee7a m\u1ed9t ph\u1ea7n lu\u1ed3ng<\/td>\n<\/tr>\n
    V\u1eadt li\u1ec7u<\/td>\nX\u00e1c nh\u1eadn y\u00eau c\u1ea7u v\u1ec1 th\u00e9p carbon<\/td>\n<\/tr>\n
    Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t<\/td>\nX\u00e1c nh\u1eadn s\u1ef1 xu\u1ea5t hi\u1ec7n v\u00e0 b\u1ea3o v\u1ec7 m\u1ea1 k\u1ebdm<\/td>\n<\/tr>\n
    Quantity<\/td>\n\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn b\u00e1o gi\u00e1, \u0111\u00f3ng g\u00f3i v\u00e0 l\u1eadp k\u1ebf ho\u1ea1ch giao h\u00e0ng<\/td>\n<\/tr>\n
    B\u1ed9 ph\u1eadn ph\u00f9 h\u1ee3p<\/td>\nC\u00e1c lo\u1ea1i h\u1ea1t v\u00e0 v\u00f2ng \u0111\u1ec7m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u \u0111\u1ec3 l\u1eafp r\u00e1p ho\u00e0n ch\u1ec9nh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    Ghi ch\u00fa 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
    Ki\u1ec3m tra ti\u00eau chu\u1ea9n<\/td>\nS\u1eed d\u1ee5ng DIN 931 khi c\u1ea7n bu-l\u00f4ng c\u00f3 ren m\u1ed9t ph\u1ea7n.<\/td>\n<\/tr>\n
    Ch\u1ee7 \u0111\u1ec1 ph\u00f9 h\u1ee3p<\/td>\nS\u1eed d\u1ee5ng \u0111ai \u1ed1c ho\u1eb7c l\u1ed7 ren h\u1ec7 m\u00e9t t\u01b0\u01a1ng th\u00edch.<\/td>\n<\/tr>\n
    S\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 th\u00edch h\u1ee3p<\/td>\nSi\u1ebft ch\u1eb7t b\u1eb1ng c\u1edd l\u00ea ho\u1eb7c \u1ed5 c\u1eafm ph\u00f9 h\u1ee3p.<\/td>\n<\/tr>\n
    Th\u00eam v\u00f2ng \u0111\u1ec7m<\/td>\nS\u1eed d\u1ee5ng v\u00f2ng \u0111\u1ec7m khi c\u1ea7n ph\u00e2n ph\u1ed1i t\u1ea3i.<\/td>\n<\/tr>\n
    Ki\u1ec3m tra l\u1eafp r\u00e1p<\/td>\n\u0110\u1ea3m b\u1ea3o ph\u1ea7n th\u00e2n v\u00e0 ren tr\u01a1n tru v\u1eeba kh\u00edt v\u1edbi \u1ee9ng d\u1ee5ng.<\/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 l\u1ee5c gi\u00e1c, ph\u1ea7n th\u00e2n nh\u1eb5n v\u00e0 \u0111\u1ea7u c\u00f3 ren.<\/p>\n

    2. Bu l\u00f4ng n\u00e0y \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb ch\u1ea5t li\u1ec7u 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<\/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.<\/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?<\/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 l\u1ee5c gi\u00e1c th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi \u0111ai \u1ed1c v\u00e0 v\u00f2ng \u0111\u1ec7m h\u1ec7 m\u00e9t ph\u00f9 h\u1ee3p. (DIN 931)<\/p>\n

    8. Bu l\u00f4ng n\u00e0y ph\u00f9 h\u1ee3p cho nh\u1eefng \u1ee9ng d\u1ee5ng n\u00e0o?<\/h3>\n

    N\u00f3 ph\u00f9 h\u1ee3p cho l\u1eafp r\u00e1p m\u00e1y m\u00f3c, ph\u1ea7n c\u1ee9ng x\u00e2y d\u1ef1ng, k\u1ebft n\u1ed1i k\u1ebft c\u1ea5u th\u00e9p, l\u1eafp \u0111\u1eb7t 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 v\u1edbi thi\u1ebft k\u1ebf ren m\u1ed9t ph\u1ea7n theo h\u1ec7 m\u00e9t. \u1ed0c v\u00edt k\u1ebdm b\u1ea1c d\u00f9ng 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":5757,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"fastener-coating":[33],"fastener-material":[42],"fastener-type":[53,474],"product_brand":[],"product_cat":[22],"product_tag":[],"class_list":{"0":"post-5756","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"fastener-coating-electroplating-zinc","7":"fastener-material-carbon-steel","8":"fastener-type-bolts","9":"fastener-type-hex-head-bolt","10":"product_cat-standard-fasteners","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product\/5756","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=5756"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product\/5756\/revisions"}],"predecessor-version":[{"id":5758,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product\/5756\/revisions\/5758"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/media\/5757"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/media?parent=5756"}],"wp:term":[{"taxonomy":"fastener-coating","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/fastener-coating?post=5756"},{"taxonomy":"fastener-material","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/fastener-material?post=5756"},{"taxonomy":"fastener-type","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/fastener-type?post=5756"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product_brand?post=5756"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product_cat?post=5756"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product_tag?post=5756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}