{"id":5472,"date":"2026-05-22T22:22:01","date_gmt":"2026-05-22T14:22:01","guid":{"rendered":"https:\/\/xzfastener.com\/?post_type=product&p=5472"},"modified":"2026-06-02T15:10:06","modified_gmt":"2026-06-02T07:10:06","slug":"321-stainless-steel-hex-head-bolts-m8-m10-m12-m16-high-temperature-resistant-metric-hex-bolts-for-chemical-boiler-and-exhaust-systems","status":"publish","type":"product","link":"https:\/\/xzfastener.com\/vi\/products\/321-stainless-steel-hex-head-bolts-m8-m10-m12-m16-high-temperature-resistant-metric-hex-bolts-for-chemical-boiler-and-exhaust-systems\/","title":{"rendered":"321 Bu l\u00f4ng \u0111\u1ea7u l\u1ee5c gi\u00e1c b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 M8 M10 M12 M16, Bu l\u00f4ng l\u1ee5c gi\u00e1c h\u1ec7 m\u00e9t ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao cho h\u00f3a ch\u1ea5t, n\u1ed3i h\u01a1i v\u00e0 h\u1ec7 th\u1ed1ng x\u1ea3"},"content":{"rendered":"

M\u00f4 t\u1ea3 s\u1ea3n ph\u1ea9m<\/h1>\n

321 Bu l\u00f4ng \u0111\u1ea7u l\u1ee5c gi\u00e1c b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 M8 M10 M12 M16<\/h2>\n

c\u1ee7a ch\u00fang t\u00f4i 321 Bu l\u00f4ng \u0111\u1ea7u l\u1ee5c gi\u00e1c b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/strong> l\u00e0 \u1ed1c v\u00edt h\u1ec7 m\u00e9t cao c\u1ea5p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p, ch\u1ed1ng \u0103n m\u00f2n v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao. So v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9, (304) 321 th\u00e9p kh\u00f4ng g\u1ec9 mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng \u0111\u1ee9t \u1ee9ng su\u1ea5t \u1edf nhi\u1ec7t \u0111\u1ed9 cao t\u1ed1t h\u01a1n v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u01a1 h\u1ecdc \u1edf nhi\u1ec7t \u0111\u1ed9 cao<\/strong>.<\/p>\n

Nh\u1eefng bu l\u00f4ng n\u00e0y \u0111\u1eb7c bi\u1ec7t th\u00edch h\u1ee3p cho c\u00e1c m\u00f4i tr\u01b0\u1eddng \u0111\u00f2i h\u1ecfi kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t, ch\u1ed1ng oxy h\u00f3a v\u00e0 ch\u1ed1ng \u0103n m\u00f2n gi\u1eefa c\u00e1c h\u1ea1t. Ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c thi\u1ebft b\u1ecb h\u00f3a h\u1ecdc, m\u00e1y m\u00f3c d\u1ea7u kh\u00ed, n\u1ed3i h\u01a1i, b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t, h\u1ec7 th\u1ed1ng x\u1ea3, linh ki\u1ec7n l\u00f2, b\u1ed9 gi\u1ea3m \u00e2m \u0111\u1ed9ng c\u01a1 diesel v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p \u0111\u00f2i h\u1ecfi kh\u1eaft khe kh\u00e1c.<\/p>\n

C\u00f3 s\u1eb5n \u1edf c\u00e1c k\u00edch th\u01b0\u1edbc s\u1ed1 li\u1ec7u ph\u1ed5 bi\u1ebfn nh\u01b0 M8, M10, M12, v\u00e0 M16<\/strong>, nh\u1eefng bu l\u00f4ng \u0111\u1ea7u l\u1ee5c gi\u00e1c n\u00e0y mang l\u1ea1i hi\u1ec7u su\u1ea5t si\u1ebft ch\u1eb7t \u0111\u00e1ng tin c\u1eady trong \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c \u1edf nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 \u0103n m\u00f2n.<\/p>\n

\n

C\u00e1c t\u00ednh n\u0103ng ch\u00ednh<\/h2>\n
    \n
  • \u0110\u01b0\u1ee3c l\u00e0m t\u1eeb th\u00e9p kh\u00f4ng g\u1ec9<\/strong> cho hi\u1ec7u su\u1ea5t nhi\u1ec7t \u0111\u1ed9 cao tuy\u1ec7t v\u1eddi.<\/li>\n
  • Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t t\u1ed1t h\u01a1n th\u00e9p kh\u00f4ng g\u1ec9 (304)<\/strong> trong c\u00e1c \u1ee9ng d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 cao th\u00edch h\u1ee3p.<\/li>\n
  • Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n gi\u1eefa c\u00e1c h\u1ea1t t\u1ed1t<\/strong> nh\u1edd c\u1ea5u tr\u00fac th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u01b0\u1ee3c \u1ed5n \u0111\u1ecbnh b\u1eb1ng titan.<\/li>\n
  • Thi\u1ebft k\u1ebf \u0111\u1ea7u l\u1ee5c gi\u00e1c<\/strong> cho ph\u00e9p c\u00e0i \u0111\u1eb7t d\u1ec5 d\u00e0ng v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 c\u1edd l\u00ea, c\u1edd l\u00ea ho\u1eb7c \u1ed5 c\u1eafm ti\u00eau chu\u1ea9n.<\/li>\n
  • K\u00edch th\u01b0\u1edbc ren h\u1ec7 m\u00e9t<\/strong> c\u00f3 s\u1eb5n \u1edf M8, M10, M12, M16 v\u00e0 c\u00e1c k\u00edch c\u1ee1 kh\u00e1c.<\/li>\n
  • Th\u00edch h\u1ee3p cho m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p kh\u1eafc nghi\u1ec7t<\/strong>, bao g\u1ed3m h\u1ec7 th\u1ed1ng h\u00f3a ch\u1ea5t, d\u1ea7u m\u1ecf, n\u1ed3i h\u01a1i v\u00e0 \u1ed1ng x\u1ea3.<\/li>\n
  • T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc m\u1ea1nh m\u1ebd<\/strong> trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 cao.<\/li>\n
  • L\u1edbp ho\u00e0n thi\u1ec7n b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 b\u1ec1n b\u1ec9<\/strong> v\u1edbi kh\u1ea3 n\u0103ng ch\u1ed1ng oxy h\u00f3a v\u00e0 \u0103n m\u00f2n t\u1ed1t.<\/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
    M\u1ee5c<\/th>\nDescription<\/th>\n<\/tr>\n<\/thead>\n
    T\u00ean s\u1ea3n ph\u1ea9m<\/td>\n321 Bu l\u00f4ng \u0111\u1ea7u l\u1ee5c gi\u00e1c b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/td>\n<\/tr>\n
    V\u1eadt li\u1ec7u<\/td>\nTh\u00e9p kh\u00f4ng g\u1ec9 321<\/td>\n<\/tr>\n
    Lo\u1ea1i \u0111\u1ea7u<\/td>\n\u0111\u1ea7u l\u1ee5c gi\u00e1c<\/td>\n<\/tr>\n
    Lo\u1ea1i ch\u1ee7 \u0111\u1ec1<\/td>\nRen h\u1ec7 m\u00e9t<\/td>\n<\/tr>\n
    K\u00edch th\u01b0\u1edbc ph\u1ed5 bi\u1ebfn<\/td>\nM8, M10, M12, M16<\/td>\n<\/tr>\n
    Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t<\/td>\nTh\u00e9p kh\u00f4ng g\u1ec9 tr\u01a1n<\/td>\n<\/tr>\n
    Ti\u00eau chu\u1ea9n<\/td>\nS\u1ed1 li\u1ec7u \/ Ti\u00eau chu\u1ea9n t\u00f9y ch\u1ec9nh c\u00f3 s\u1eb5n<\/td>\n<\/tr>\n
    \u1ee8ng d\u1ee5ng<\/td>\nThi\u1ebft b\u1ecb nhi\u1ec7t \u0111\u1ed9 cao, m\u00e1y m\u00f3c h\u00f3a ch\u1ea5t, h\u1ec7 th\u1ed1ng n\u1ed3i h\u01a1i, h\u1ec7 th\u1ed1ng x\u1ea3<\/td>\n<\/tr>\n
    Customization<\/td>\nK\u00edch th\u01b0\u1edbc, chi\u1ec1u d\u00e0i, b\u01b0\u1edbc ren, bao b\u00ec, s\u1ea3n xu\u1ea5t d\u1ef1a tr\u00ean b\u1ea3n v\u1ebd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    Bi\u1ec3u \u0110\u1ed3 k\u00edch th\u01b0\u1edbc<\/h2>\n

    \u0110\u01a1n v\u1ecb: mm<\/p>\n

    \n
    \n\n\n\n\n\n\n\n\n
    K\u00edch th\u01b0\u1edbc<\/th>\nCao \u0111\u1ed9<\/th>\nChi\u1ec1u r\u1ed9ng kh\u1eafp c\u0103n h\u1ed9 S<\/th>\n\u0110\u1ed9 d\u00e0y \u0111\u1ea7u K<\/th>\n<\/tr>\n<\/thead>\n
    M8<\/td>\n1.25<\/td>\n13<\/td>\n5.3<\/td>\n<\/tr>\n
    M10<\/td>\n1.5<\/td>\n16<\/td>\n6.8<\/td>\n<\/tr>\n
    M12<\/td>\n1.75<\/td>\n18<\/td>\n7.5<\/td>\n<\/tr>\n
    M16<\/td>\n2.0<\/td>\n24<\/td>\n10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

    K\u00edch th\u01b0\u1edbc b\u1ed5 sung nh\u01b0 M4, M5, M6, M14, M18, M20, M22, M24, M27, M30, M33 v\u00e0 M36<\/strong> c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c cung c\u1ea5p theo y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng.<\/p>\n

    \n

    T\u1ea1i sao ch\u1ecdn 321 Th\u00e9p kh\u00f4ng g\u1ec9?<\/h2>\n

    321 th\u00e9p kh\u00f4ng g\u1ec9 l\u00e0 th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u01b0\u1ee3c \u1ed5n \u0111\u1ecbnh b\u1eb1ng titan. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng m\u00e0 c\u00e1c b\u1ed9 ph\u1eadn ph\u1ea3i duy tr\u00ec t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc t\u1ed1t trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 cao.<\/p>\n

    \n
    \n\n\n\n\n\n\n\n
    V\u1eadt li\u1ec7u<\/th>\nT\u00ednh n\u0103ng ch\u00ednh<\/th>\nKhuy\u1ebfn ngh\u1ecb s\u1eed d\u1ee5ng<\/th>\n<\/tr>\n<\/thead>\n
    304 Th\u00e9p kh\u00f4ng g\u1ec9<\/td>\nKh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n chung t\u1ed1t<\/td>\nM\u00e1y m\u00f3c th\u00f4ng d\u1ee5ng, s\u1eed d\u1ee5ng trong nh\u00e0 v\u00e0 ngo\u00e0i tr\u1eddi<\/td>\n<\/tr>\n
    316 Th\u00e9p kh\u00f4ng g\u1ec9<\/td>\nKh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t h\u01a1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong m\u00f4i tr\u01b0\u1eddng bi\u1ec3n<\/td>\nM\u00f4i tr\u01b0\u1eddng bi\u1ec3n, ven bi\u1ec3n, h\u00f3a ch\u1ea5t, \u1ea9m \u01b0\u1edbt<\/td>\n<\/tr>\n
    321 Th\u00e9p kh\u00f4ng g\u1ec9<\/td>\n\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 cao t\u1ed1t h\u01a1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n gi\u1eefa c\u00e1c h\u1ea1t<\/td>\nB\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t, n\u1ed3i h\u01a1i, \u1ed1ng x\u1ea3, b\u1ed9 ph\u1eadn l\u00f2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

    \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng li\u00ean quan \u0111\u1ebfn nhi\u1ec7t, kh\u00ed th\u1ea3i, thi\u1ebft b\u1ecb h\u00f3a h\u1ecdc ho\u1eb7c chu tr\u00ecnh nhi\u1ec7t, 321 bu l\u00f4ng th\u00e9p kh\u00f4ng g\u1ec9<\/strong> l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn \u0111\u00e1ng tin c\u1eady<\/p>\n

    \n

    \u1ee8ng d\u1ee5ng c\u00f4ng nghi\u1ec7p ph\u1ed5 bi\u1ebfn<\/h2>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    C\u00f4ng nghi\u1ec7p\/Thi\u1ebft b\u1ecb<\/th>\nS\u1eed d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/th>\n<\/tr>\n<\/thead>\n
    C\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t<\/td>\nThi\u1ebft b\u1ecb ti\u1ebfp x\u00fac v\u1edbi m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao<\/td>\n<\/tr>\n
    C\u00f4ng nghi\u1ec7p than<\/td>\nM\u00e1y m\u00f3c ngo\u00e0i tr\u1eddi v\u00e0 c\u00e1c c\u1ee5m ch\u1ecbu nhi\u1ec7t<\/td>\n<\/tr>\n
    C\u00f4ng nghi\u1ec7p d\u1ea7u kh\u00ed<\/td>\nThi\u1ebft b\u1ecb d\u1ea7u kh\u00ed, \u0111\u01b0\u1eddng \u1ed1ng, h\u1ec7 th\u1ed1ng \u0111\u1ed1t<\/td>\n<\/tr>\n
    H\u1ec7 th\u1ed1ng n\u1ed3i h\u01a1i<\/td>\nV\u1ecf n\u1ed3i h\u01a1i, b\u00ecnh ch\u1ecbu \u00e1p l\u1ef1c v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn l\u00e0m n\u00f3ng<\/td>\n<\/tr>\n
    B\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t<\/td>\nK\u1ebft n\u1ed1i k\u1ebft c\u1ea5u v\u00e0 bu\u1ed9c nhi\u1ec7t \u0111\u1ed9 cao<\/td>\n<\/tr>\n
    H\u1ec7 th\u1ed1ng x\u1ea3 \u0111\u1ed9ng c\u01a1<\/td>\n\u1ed0ng x\u1ea3 v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn gi\u1ea3m thanh<\/td>\n<\/tr>\n
    Thi\u1ebft b\u1ecb l\u00f2 nung<\/td>\nC\u00e1c th\u00e0nh ph\u1ea7n l\u00f2 s\u01b0\u1edfi v\u00e0 c\u1ee5m \u1ed1ng h\u00e0n xo\u1eafn \u1ed1c<\/td>\n<\/tr>\n
    \u0110\u1ed9ng c\u01a1 Diesel<\/td>\nB\u1ed9 ph\u1eadn gi\u1ea3m \u00e2m v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn li\u00ean quan \u0111\u1ebfn \u1ed1ng x\u1ea3<\/td>\n<\/tr>\n
    C\u00f4ng nghi\u1ec7p v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng<\/td>\nB\u1ed9 ph\u1eadn thi\u1ebft b\u1ecb ch\u1ecbu nhi\u1ec7t<\/td>\n<\/tr>\n
    Khe co gi\u00e3n<\/td>\nH\u1ec7 th\u1ed1ng k\u1ebft n\u1ed1i \u0111\u01b0\u1eddng \u1ed1ng nhi\u1ec7t \u0111\u1ed9 cao<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    V\u00ed d\u1ee5 \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/h2>\n

    Nh\u1eefng c\u00e1i n\u00e0y 321 bu l\u00f4ng \u0111\u1ea7u l\u1ee5c gi\u00e1c b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/strong> th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong:<\/p>\n

    \n
    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Kh\u00f4ng.<\/th>\n\u1ee8ng d\u1ee5ng<\/th>\n<\/tr>\n<\/thead>\n
    1<\/td>\n\u0110\u01b0\u1eddng \u1ed1ng \u0111\u1ed1t kh\u00ed th\u1ea3i d\u1ea7u<\/td>\n<\/tr>\n
    2<\/td>\n\u1ed0ng x\u1ea3 \u0111\u1ed9ng c\u01a1<\/td>\n<\/tr>\n
    3<\/td>\nV\u1ecf n\u1ed3i h\u01a1i<\/td>\n<\/tr>\n
    4<\/td>\nB\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t<\/td>\n<\/tr>\n
    5<\/td>\nLinh ki\u1ec7n l\u00f2 s\u01b0\u1edfi<\/td>\n<\/tr>\n
    6<\/td>\nB\u1ed9 ph\u1eadn gi\u1ea3m thanh cho \u0111\u1ed9ng c\u01a1 diesel<\/td>\n<\/tr>\n
    7<\/td>\nB\u00ecnh \u00e1p l\u1ef1c n\u1ed3i h\u01a1i<\/td>\n<\/tr>\n
    8<\/td>\nXe ch\u1edf h\u00f3a ch\u1ea5t<\/td>\n<\/tr>\n
    9<\/td>\nKhe co gi\u00e3n<\/td>\n<\/tr>\n
    10<\/td>\n\u1ed0ng h\u00e0n xo\u1eafn \u1ed1c cho \u1ed1ng l\u00f2 v\u00e0 m\u00e1y s\u1ea5y<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    \u01afu \u0111i\u1ec3m s\u1ea3n ph\u1ea9m<\/h2>\n

    c\u00e1c 321 Bu l\u00f4ng \u0111\u1ea7u l\u1ee5c gi\u00e1c b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/strong> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p \u0111\u00f2i h\u1ecfi kh\u1eaft khe, n\u01a1i c\u00e1c \u1ed1c v\u00edt b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 th\u00f4ng th\u01b0\u1eddng c\u00f3 th\u1ec3 kh\u00f4ng cung c\u1ea5p \u0111\u1ee7 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh \u1edf nhi\u1ec7t \u0111\u1ed9 cao.<\/p>\n

    C\u1ea5u tr\u00fac \u0111\u1ea7u l\u1ee5c gi\u00e1c mang l\u1ea1i kh\u1ea3 n\u0103ng truy\u1ec1n m\u00f4-men xo\u1eafn tuy\u1ec7t v\u1eddi v\u00e0 l\u1eafp \u0111\u1eb7t d\u1ec5 d\u00e0ng. Th\u00e2n m\u00e1y b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 mang l\u1ea1i kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, trong khi v\u1eadt li\u1ec7u c\u1ea5p 321 gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t trong c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ecbu nhi\u1ec7t.<\/p>\n

    Nh\u1eefng bu l\u00f4ng n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t, \u0111\u1ed9i b\u1ea3o tr\u00ec, nh\u00e0 th\u1ea7u k\u1ef9 thu\u1eadt v\u00e0 nh\u00e0 cung c\u1ea5p thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p, nh\u1eefng ng\u01b0\u1eddi c\u1ea7n \u1ed1c v\u00edt \u0111\u00e1ng tin c\u1eady trong \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c \u1edf nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 ch\u1ed1ng \u0103n m\u00f2n.<\/p>\n

    \n

    Ghi ch\u00fa c\u00e0i \u0111\u1eb7t<\/h2>\n

    Tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng, vui l\u00f2ng x\u00e1c nh\u1eadn c\u00e1c chi ti\u1ebft sau:<\/p>\n

    \n
    \n\n\n\n\n\n\n\n\n\n\n\n
    Th\u00f4ng tin b\u1eaft bu\u1ed9c<\/th>\nV\u00ed d\u1ee5<\/th>\n<\/tr>\n<\/thead>\n
    K\u00edch th\u01b0\u1edbc bu l\u00f4ng<\/td>\nM8, M10, M12, M16<\/td>\n<\/tr>\n
    Chi\u1ec1u d\u00e0i<\/td>\n20mm, 30mm, 50mm, 80mm, t\u00f9y ch\u1ec9nh<\/td>\n<\/tr>\n
    Lo\u1ea1i ch\u1ee7 \u0111\u1ec1<\/td>\nRen to\u00e0n b\u1ed9 ho\u1eb7c ch\u1ee7 \u0111\u1ec1 m\u1ed9t ph\u1ea7n<\/td>\n<\/tr>\n
    V\u1eadt li\u1ec7u<\/td>\n321 th\u00e9p kh\u00f4ng g\u1ec9<\/td>\n<\/tr>\n
    Ti\u00eau chu\u1ea9n<\/td>\nDIN, ISO, GB, ANSI, ho\u1eb7c b\u1ea3n v\u1ebd t\u00f9y ch\u1ec9nh<\/td>\n<\/tr>\n
    Quantity<\/td>\nS\u1ed1 l\u01b0\u1ee3ng nh\u1ecf ho\u1eb7c \u0111\u1eb7t h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn<\/td>\n<\/tr>\n
    M\u00f4i tr\u01b0\u1eddng \u1ee9ng d\u1ee5ng<\/td>\nNhi\u1ec7t \u0111\u1ed9 cao, h\u00f3a ch\u1ea5t, ngo\u00e0i tr\u1eddi, n\u1ed3i h\u01a1i, h\u1ec7 th\u1ed1ng x\u1ea3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

    \u0110\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb li\u00ean quan \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 ho\u1eb7c \u00e1p su\u1ea5t cao, vui l\u00f2ng x\u00e1c nh\u1eadn nhi\u1ec7t \u0111\u1ed9 l\u00e0m vi\u1ec7c, y\u00eau c\u1ea7u t\u1ea3i v\u00e0 ti\u00eau chu\u1ea9n ng\u00e0nh hi\u1ec7n h\u00e0nh tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng.<\/p>\n

    \n

    S\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p<\/h2>\n

    \u0110\u1ec3 c\u00f3 hi\u1ec7u su\u1ea5t l\u1eafp r\u00e1p t\u1ed1t h\u01a1n, nh\u1eefng bu l\u00f4ng n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c cung c\u1ea5p c\u00f9ng v\u1edbi:<\/p>\n

    \n
    \n\n\n\n\n\n\n\n\n
    s\u1ea3n ph\u1ea9m<\/th>\nFunction<\/th>\n<\/tr>\n<\/thead>\n
    321 \u0110ai \u1ed1c l\u1ee5c gi\u00e1c b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/td>\nChi ti\u1ebft si\u1ebft ch\u1eb7t ph\u00f9 h\u1ee3p<\/td>\n<\/tr>\n
    321 V\u00f2ng \u0111\u1ec7m ph\u1eb3ng b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/td>\nPh\u00e2n ph\u1ed1i t\u1ea3i v\u00e0 b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t<\/td>\n<\/tr>\n
    321 V\u00f2ng \u0111\u1ec7m l\u00f2 xo b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/td>\nH\u1ed7 tr\u1ee3 ch\u1ed1ng n\u1edbi l\u1ecfng<\/td>\n<\/tr>\n
    Chi ti\u1ebft si\u1ebft ch\u1eb7t t\u00f9y ch\u1ec9nh b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/td>\nY\u00eau c\u1ea7u l\u1eafp r\u00e1p c\u00f4ng nghi\u1ec7p \u0111\u1eb7c bi\u1ec7t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    FAQ<\/h2>\n

    C\u00e2u 1: Th\u00e9p kh\u00f4ng g\u1ec9 l\u00e0 g\u00ec?<\/h3>\n

    321 th\u00e9p kh\u00f4ng g\u1ec9 l\u00e0 th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u01b0\u1ee3c \u1ed5n \u0111\u1ecbnh b\u1eb1ng titan v\u1edbi hi\u1ec7u su\u1ea5t nhi\u1ec7t \u0111\u1ed9 cao t\u1ed1t v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n gi\u1eefa c\u00e1c h\u1ea1t. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p ch\u1ecbu nhi\u1ec7t.<\/p>\n

    C\u00e2u 2: S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa bu l\u00f4ng th\u00e9p kh\u00f4ng g\u1ec9 321 v\u00e0 304 l\u00e0 g\u00ec?<\/h3>\n

    304 th\u00e9p kh\u00f4ng g\u1ec9 th\u00edch h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ed1ng \u0103n m\u00f2n n\u00f3i chung. 321 th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 cao t\u1ed1t h\u01a1n v\u00e0 ph\u00f9 h\u1ee3p h\u01a1n cho n\u1ed3i h\u01a1i, h\u1ec7 th\u1ed1ng x\u1ea3, b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t, b\u1ed9 ph\u1eadn l\u00f2 nung v\u00e0 thi\u1ebft b\u1ecb h\u00f3a h\u1ecdc.<\/p>\n

    C\u00e2u 3: C\u00f3 nh\u1eefng k\u00edch c\u1ee1 n\u00e0o?<\/h3>\n

    K\u00edch th\u01b0\u1edbc ph\u1ed5 bi\u1ebfn bao g\u1ed3m M8, M10, M12, v\u00e0 M16<\/strong>. C\u00e1c k\u00edch th\u01b0\u1edbc s\u1ed1 li\u1ec7u kh\u00e1c t\u1eeb M4 to M36<\/strong> c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c cung c\u1ea5p theo y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng.<\/p>\n

    C\u00e2u 4: Nh\u1eefng bu l\u00f4ng n\u00e0y c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u1edf nhi\u1ec7t \u0111\u1ed9 cao kh\u00f4ng?<\/h3>\n

    V\u00e2ng. 321 th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn cho c\u00e1c thi\u1ebft b\u1ecb ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn ch\u1ecbu nhi\u1ec7t. N\u00f3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n th\u00e9p kh\u00f4ng g\u1ec9 trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng c\u00f3 nhi\u1ec7t \u0111\u1ed9 cao. (304)<\/p>\n

    C\u00e2u 5: Nh\u1eefng bu l\u00f4ng n\u00e0y c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c trong thi\u1ebft b\u1ecb h\u00f3a h\u1ecdc kh\u00f4ng?<\/h3>\n

    V\u00e2ng. Nh\u1eefng bu l\u00f4ng n\u00e0y ph\u00f9 h\u1ee3p cho m\u00e1y m\u00f3c v\u00e0 thi\u1ebft b\u1ecb h\u00f3a ch\u1ea5t y\u00eau c\u1ea7u kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 ch\u1ecbu nhi\u1ec7t.<\/p>\n

    C\u00e2u h\u1ecfi 6: Nh\u1eefng bu l\u00f4ng n\u00e0y c\u00f3 ren ho\u00e0n to\u00e0n hay ren m\u1ed9t ph\u1ea7n?<\/h3>\n

    C\u1ea3 hai phi\u00ean b\u1ea3n c\u00f3 ren \u0111\u1ea7y \u0111\u1ee7 v\u00e0 c\u00f3 ren m\u1ed9t ph\u1ea7n \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c cung c\u1ea5p t\u00f9y thu\u1ed9c v\u00e0o k\u00edch th\u01b0\u1edbc, chi\u1ec1u d\u00e0i v\u00e0 y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng.<\/p>\n

    Q7: B\u1ea1n c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh \u0111\u1ed9 d\u00e0i kh\u00f4ng?<\/h3>\n

    V\u00e2ng. Chi\u1ec1u d\u00e0i bu l\u00f4ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh theo b\u1ea3n v\u1ebd, m\u1eabu ho\u1eb7c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a d\u1ef1 \u00e1n.<\/p>\n

    Q8: Nh\u1eefng c\u00f4ng c\u1ee5 n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u1eafp \u0111\u1eb7t nh\u1eefng bu l\u00f4ng n\u00e0y?<\/h3>\n

    Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t b\u1eb1ng c\u1edd l\u00ea, c\u1edd l\u00ea ho\u1eb7c d\u1ee5ng c\u1ee5 \u1ed5 c\u1eafm ti\u00eau chu\u1ea9n ph\u00f9 h\u1ee3p v\u1edbi k\u00edch th\u01b0\u1edbc \u0111\u1ea7u l\u1ee5c gi\u00e1c.<\/p>\n

    Q9: Nh\u1eefng bu l\u00f4ng n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi \u0111ai \u1ed1c b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 ho\u1eb7c 316 kh\u00f4ng? (304)<\/h3>\n

    Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eafp r\u00e1p n\u1ebfu k\u00edch th\u01b0\u1edbc ren v\u00e0 b\u01b0\u1edbc ren kh\u1edbp nhau. Tuy nhi\u00ean, \u0111\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p c\u00f3 nhi\u1ec7t \u0111\u1ed9 cao ho\u1eb7c \u0111\u1eb7c bi\u1ec7t, vi\u1ec7c s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p 321 \u0111ai \u1ed1c v\u00e0 v\u00f2ng \u0111\u1ec7m b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9<\/strong> \u0111\u01b0\u1ee3c khuy\u1ebfn kh\u00edch.<\/p>\n

    Q10: B\u1ea1n c\u00f3 h\u1ed7 tr\u1ee3 \u0111\u1eb7t h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn kh\u00f4ng?<\/h3>\n

    V\u00e2ng. C\u00e1c \u0111\u01a1n \u0111\u1eb7t h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn, bao b\u00ec, th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt t\u00f9y ch\u1ec9nh v\u00e0 s\u1ea3n xu\u1ea5t d\u1ef1a tr\u00ean b\u1ea3n v\u1ebd \u0111\u1ec1u c\u00f3 s\u1eb5n.<\/p>\n

    \n

    T\u00f3m t\u1eaft s\u1ea3n ph\u1ea9m ng\u1eafn<\/h2>\n

    321 Bu l\u00f4ng \u0111\u1ea7u l\u1ee5c gi\u00e1c b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 M8 M10 M12 M16<\/strong> l\u00e0 c\u00e1c \u1ed1c v\u00edt h\u1ec7 m\u00e9t ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng h\u00f3a ch\u1ea5t, d\u1ea7u m\u1ecf, n\u1ed3i h\u01a1i, b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t, h\u1ec7 th\u1ed1ng x\u1ea3, l\u00f2 nung v\u00e0 thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p. So v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9, th\u00e9p kh\u00f4ng g\u1ec9 mang l\u1ea1i hi\u1ec7u su\u1ea5t c\u01a1 h\u1ecdc \u1edf nhi\u1ec7t \u0111\u1ed9 cao t\u1ed1t h\u01a1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n gi\u1eefa c\u00e1c h\u1ea1t \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n, khi\u1ebfn n\u00f3 ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng bu\u1ed9c ch\u1eb7t ch\u1ecbu nhi\u1ec7t \u0111\u00f2i h\u1ecfi kh\u1eaft khe. (304)<\/p>","protected":false},"excerpt":{"rendered":"

    Product Description 321 Stainless Steel Hex Head Bolts M8 M10 M12 M16 Our 321 Stainless Steel Hex Head Bolts are premium metric fasteners designed for high-temperature, corrosion-resistant, and industrial applications. Compared with 304 stainless steel, 321 stainless steel offers better high-temperature stress rupture performance and improved mechanical stability under elevated temperatures. These bolts are especially […]<\/p>\n","protected":false},"featured_media":5474,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"fastener-coating":[37,150,95,94],"fastener-material":[43],"fastener-type":[53,474],"product_brand":[],"product_cat":[22],"product_tag":[],"class_list":{"0":"post-5472","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"fastener-coating-original-material","7":"fastener-coating-custom-color-coating","8":"fastener-coating-natural-finish","9":"fastener-coating-original-material-natural-finish","10":"fastener-material-stainless-steel","11":"fastener-type-bolts","12":"fastener-type-hex-head-bolt","13":"product_cat-standard-fasteners","15":"first","16":"instock","17":"shipping-taxable","18":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product\/5472","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=5472"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product\/5472\/revisions"}],"predecessor-version":[{"id":5473,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product\/5472\/revisions\/5473"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/media\/5474"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/media?parent=5472"}],"wp:term":[{"taxonomy":"fastener-coating","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/fastener-coating?post=5472"},{"taxonomy":"fastener-material","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/fastener-material?post=5472"},{"taxonomy":"fastener-type","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/fastener-type?post=5472"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product_brand?post=5472"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product_cat?post=5472"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product_tag?post=5472"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}