{"id":5717,"date":"2025-12-24T02:30:34","date_gmt":"2025-12-24T02:30:34","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5717"},"modified":"2025-12-24T02:30:34","modified_gmt":"2025-12-24T02:30:34","slug":"gb-t-3098-10-prevailing-torque-steel-lock-nuts-standard","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/vi\/blog\/gb-t-3098-10-prevailing-torque-steel-lock-nuts-standard\/","title":{"rendered":"Ti\u00eau chu\u1ea9n \u0111ai \u1ed1c kh\u00f3a th\u00e9p ch\u1ecbu momen xo\u1eafn GB\/T 3098.10"},"content":{"rendered":"
\n

Gi\u1edbi thi\u1ec7u v\u1ec1 Ti\u00eau chu\u1ea9n GB\/T 3098.10<\/h2>\n

Ti\u00eau chu\u1ea9n n\u00e0y quy \u0111\u1ecbnh c\u00e1c \u0111\u1eb7c t\u00ednh c\u01a1 h\u1ecdc cho \u0111ai \u1ed1c kh\u00f3a th\u00e9p ki\u1ec3u momen xo\u1eafn ch\u1ee7 \u0111\u1ea1o, \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng ch\u1ed1ng rung trong c\u00e1c \u1ee9ng d\u1ee5ng si\u1ebft ch\u1eb7t. Ti\u00eau chu\u1ea9n n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi ISO 2320-2015 v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m, bao g\u1ed3m c\u00e1c c\u1ea5p 04, 05, 5, 6, 8 v\u00e0 10. Vi\u1ec7c l\u1ef1a ch\u1ecdn v\u00e0 th\u1eed nghi\u1ec7m \u0111\u00fang c\u00e1ch gi\u00fap duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a c\u1ee5m l\u1eafp r\u00e1p d\u01b0\u1edbi t\u1ea3i tr\u1ecdng \u0111\u1ed9ng.<\/p>\n<\/div>\n

\n

Ph\u1ea1m vi<\/h2>\n

Ti\u00eau chu\u1ea9n GB\/T 3098.10-1993 quy \u0111\u1ecbnh c\u00e1c y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t \u0111\u1ed1i v\u1edbi \u0111ai \u1ed1c kh\u00f3a th\u00e9p c\u00f3 t\u00ednh n\u0103ng momen xo\u1eafn ch\u1ee7 \u0111\u1ed9ng, \u00e1p d\u1ee5ng cho c\u00e1c k\u00edch th\u01b0\u1edbc t\u1eeb M5 \u0111\u1ebfn M39 v\u1edbi b\u01b0\u1edbc ren th\u00f4 v\u00e0 m\u1ecbn. Ti\u00eau chu\u1ea9n n\u00e0y bao g\u1ed3m l\u1ef1c k\u1eb9p th\u1eed nghi\u1ec7m v\u00e0 momen xo\u1eafn ch\u1ee7 \u0111\u1ed9ng \u0111\u1ec3 ki\u1ec3m tra hi\u1ec7u qu\u1ea3 kh\u00f3a, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 \u00f4 t\u00f4 v\u00e0 m\u00e1y m\u00f3c, n\u01a1i vi\u1ec7c ng\u0103n ng\u1eeba n\u1edbi l\u1ecfng l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/p>\n

    \n
  • \u00c1p d\u1ee5ng cho t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i \u0111ai \u1ed1c kh\u00f3a c\u00f3 ch\u00e8n b\u1eb1ng kim lo\u1ea1i v\u00e0 phi kim lo\u1ea1i.<\/li>\n
  • \u0110\u1ea3m b\u1ea3o m\u00f4-men xo\u1eafn \u1ed5n \u0111\u1ecbnh sau nhi\u1ec1u l\u1ea7n l\u1eafp \u0111\u1eb7t\/th\u00e1o g\u1ee1.<\/li>\n
  • Tham kh\u1ea3o ti\u00eau chu\u1ea9n ISO 898-2 v\u1ec1 t\u1ea3i tr\u1ecdng th\u1eed v\u00e0 h\u1ec7 s\u1ed1 ma s\u00e1t.<\/li>\n<\/ul>\n<\/div>\n
    \n

    Ph\u01b0\u01a1ng ph\u00e1p v\u00e0 y\u00eau c\u1ea7u th\u1eed nghi\u1ec7m<\/h2>\n

    C\u00e1c th\u1eed nghi\u1ec7m \u0111\u00e1nh gi\u00e1 l\u1ef1c k\u1eb9p d\u01b0\u1edbi t\u1ea3i tr\u1ecdng x\u00e1c \u0111\u1ecbnh v\u00e0 \u0111o m\u00f4-men xo\u1eafn hi\u1ec7n h\u00e0nh trong chu k\u1ef3 l\u1eafp \u0111\u1eb7t v\u00e0 th\u00e1o g\u1ee1. L\u1ef1c k\u1eb9p l\u00e0 80% t\u1ea3i tr\u1ecdng ch\u1ecbu \u0111\u01b0\u1ee3c c\u1ee7a \u0111ai \u1ed1c, v\u1edbi gi\u1edbi h\u1ea1n \u1edf m\u1ee9c 75% v\u00e0 65% \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ma s\u00e1t. S\u1eed d\u1ee5ng ki\u1ec3m so\u00e1t quy tr\u00ecnh th\u1ed1ng k\u00ea \u0111\u1ec3 \u0111\u00e1nh gi\u00e1, \u0111\u1ed9c l\u1eadp v\u1edbi th\u1ed1ng k\u00ea.<\/p>\n

      \n
    1. \u00c1p d\u1ee5ng l\u1ef1c k\u1eb9p th\u1eed nghi\u1ec7m F80<\/sub>.<\/li>\n
    2. \u0110o m\u00f4-men xo\u1eafn cho l\u1ea7n l\u1eafp \u0111\u1eb7t \u0111\u1ea7u ti\u00ean (t\u1ed1i \u0111a cho lo\u1ea1i ho\u00e0n to\u00e0n b\u1eb1ng kim lo\u1ea1i; 50% cho lo\u1ea1i c\u00f3 ch\u00e8n).<\/li>\n
    3. \u0110\u00e1nh gi\u00e1 m\u00f4-men xo\u1eafn khi th\u00e1o l\u1ea7n 1 v\u00e0 l\u1ea7n 5 (gi\u00e1 tr\u1ecb t\u1ed1i thi\u1ec3u).<\/li>\n<\/ol>\n

      Nh\u1eefng chi ti\u1ebft n\u00e0y \u0111\u1ea3m b\u1ea3o \u0111ai \u1ed1c gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 si\u1ebft ch\u1eb7t m\u00e0 kh\u00f4ng g\u00e2y ma s\u00e1t qu\u00e1 m\u1ee9c ho\u1eb7c h\u01b0 h\u1ecfng.<\/p>\n<\/div>\n

      \n

      \u0110ai \u1ed1c si\u1ebft l\u1ef1c lo\u1ea1i 04<\/h2>\n

      \u0110\u1ed1i v\u1edbi \u0111ai \u1ed1c lo\u1ea1i 04 (5 mm \u2264 d \u2264 39 mm), l\u1ef1c k\u1eb9p b\u1eb1ng 80% t\u1ea3i tr\u1ecdng th\u1eed theo ti\u00eau chu\u1ea9n ISO 898-2. Gi\u1edbi h\u1ea1n \u0111\u00e1nh gi\u00e1 h\u1ec7 s\u1ed1 ma s\u00e1t t\u1ed5ng \u03bc.t\u1ed5ng c\u1ed9ng<\/sub>.<\/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
      K\u00edch th\u01b0\u1edbc s\u1ee3i<\/th>\nL\u1ef1c k\u1eb9p th\u1eed nghi\u1ec7m F80<\/sub> \/ N<\/th>\nGi\u1edbi h\u1ea1n tr\u00ean F75<\/sub> \/ N<\/th>\nGi\u1edbi h\u1ea1n d\u01b0\u1edbi F65<\/sub> \/ N<\/th>\nL\u1eafp \u0111\u1eb7t l\u1ea7n 1 TFV,max<\/sub> \/ (N\u00b7m)<\/th>\nLo\u1ea1i b\u1ecf l\u1ea7n 1 TFd, ph\u00fat<\/sub> \/ (N\u00b7m)<\/th>\nLo\u1ea1i b\u1ecf th\u1ee9 5 TFd, ph\u00fat<\/sub> \/ (N\u00b7m)<\/th>\n<\/tr>\n<\/thead>\n
      M5<\/td>\n4320<\/td>\n4050<\/td>\n3510<\/td>\n1.6<\/td>\n0.29<\/td>\n0.2<\/td>\n<\/tr>\n
      M6<\/td>\n6112<\/td>\n5730<\/td>\n4966<\/td>\n3<\/td>\n0.45<\/td>\n0.3<\/td>\n<\/tr>\n
      M7<\/td>\n8800<\/td>\n8250<\/td>\n7150<\/td>\n4.5<\/td>\n0.65<\/td>\n0.45<\/td>\n<\/tr>\n
      M8<\/td>\n11120<\/td>\n10425<\/td>\n9035<\/td>\n6<\/td>\n0.85<\/td>\n0.6<\/td>\n<\/tr>\n
      M8X1<\/td>\n11920<\/td>\n11175<\/td>\n9685<\/td>\n6<\/td>\n0.85<\/td>\n0.6<\/td>\n<\/tr>\n
      M10<\/td>\n17600<\/td>\n16500<\/td>\n14300<\/td>\n10.5<\/td>\n1.5<\/td>\n1<\/td>\n<\/tr>\n
      M10X1.25<\/td>\n18640<\/td>\n17475<\/td>\n15145<\/td>\n10.5<\/td>\n1.5<\/td>\n1<\/td>\n<\/tr>\n
      M10X1<\/td>\n19600<\/td>\n18375<\/td>\n15925<\/td>\n10.5<\/td>\n1.5<\/td>\n1<\/td>\n<\/tr>\n
      M12<\/td>\n25600<\/td>\n24000<\/td>\n20800<\/td>\n15.5<\/td>\n2.3<\/td>\n1.6<\/td>\n<\/tr>\n
      M12X1.5<\/td>\n26800<\/td>\n25125<\/td>\n21775<\/td>\n15.5<\/td>\n2.3<\/td>\n1.6<\/td>\n<\/tr>\n
      M12X1.25<\/td>\n28000<\/td>\n26250<\/td>\n22750<\/td>\n15.5<\/td>\n2.3<\/td>\n1.6<\/td>\n<\/tr>\n
      M14<\/td>\n34960<\/td>\n32775<\/td>\n28405<\/td>\n24<\/td>\n3.3<\/td>\n2.3<\/td>\n<\/tr>\n
      M14X1.5<\/td>\n38000<\/td>\n35625<\/td>\n30875<\/td>\n24<\/td>\n3.3<\/td>\n2.3<\/td>\n<\/tr>\n
      M16<\/td>\n47760<\/td>\n44775<\/td>\n38805<\/td>\n32<\/td>\n4.5<\/td>\n3<\/td>\n<\/tr>\n
      M16X1.5<\/td>\n50800<\/td>\n47625<\/td>\n41275<\/td>\n32<\/td>\n4.5<\/td>\n3<\/td>\n<\/tr>\n
      M18<\/td>\n58400<\/td>\n54750<\/td>\n47450<\/td>\n42<\/td>\n6<\/td>\n4.2<\/td>\n<\/tr>\n
      M18X1.5<\/td>\n65360<\/td>\n61275<\/td>\n53105<\/td>\n42<\/td>\n6<\/td>\n4.2<\/td>\n<\/tr>\n
      M20<\/td>\n74480<\/td>\n69825<\/td>\n60515<\/td>\n54<\/td>\n7.5<\/td>\n5.3<\/td>\n<\/tr>\n
      M20X1.5<\/td>\n82720<\/td>\n77550<\/td>\n67210<\/td>\n54<\/td>\n7.5<\/td>\n5.3<\/td>\n<\/tr>\n
      M22<\/td>\n92080<\/td>\n86325<\/td>\n74815<\/td>\n68<\/td>\n9.5<\/td>\n6.5<\/td>\n<\/tr>\n
      M22X1.5<\/td>\n101200<\/td>\n94875<\/td>\n82225<\/td>\n68<\/td>\n9.5<\/td>\n6.5<\/td>\n<\/tr>\n
      M24<\/td>\n107280<\/td>\n100575<\/td>\n87165<\/td>\n80<\/td>\n11.5<\/td>\n8<\/td>\n<\/tr>\n
      M24X2<\/td>\n116720<\/td>\n109425<\/td>\n94835<\/td>\n80<\/td>\n11.5<\/td>\n8<\/td>\n<\/tr>\n
      M27<\/td>\n139520<\/td>\n130800<\/td>\n113360<\/td>\n94<\/td>\n13.5<\/td>\n10<\/td>\n<\/tr>\n
      M27X2<\/td>\n150800<\/td>\n141375<\/td>\n122525<\/td>\n94<\/td>\n13.5<\/td>\n10<\/td>\n<\/tr>\n
      M30<\/td>\n170560<\/td>\n159900<\/td>\n138580<\/td>\n108<\/td>\n16<\/td>\n12<\/td>\n<\/tr>\n
      M30X2<\/td>\n188800<\/td>\n177000<\/td>\n153400<\/td>\n108<\/td>\n16<\/td>\n12<\/td>\n<\/tr>\n
      M33<\/td>\n210960<\/td>\n197775<\/td>\n171405<\/td>\n122<\/td>\n18<\/td>\n14<\/td>\n<\/tr>\n
      M33X2<\/td>\n231360<\/td>\n216900<\/td>\n187980<\/td>\n122<\/td>\n18<\/td>\n14<\/td>\n<\/tr>\n
      M36<\/td>\n248400<\/td>\n232875<\/td>\n201825<\/td>\n136<\/td>\n21<\/td>\n16<\/td>\n<\/tr>\n
      M36X3<\/td>\n262960<\/td>\n246525<\/td>\n213655<\/td>\n136<\/td>\n21<\/td>\n16<\/td>\n<\/tr>\n
      M39<\/td>\n296720<\/td>\n278175<\/td>\n241085<\/td>\n150<\/td>\n23<\/td>\n18<\/td>\n<\/tr>\n
      M39X3<\/td>\n313120<\/td>\n293550<\/td>\n254410<\/td>\n150<\/td>\n23<\/td>\n18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

      L\u01b0u \u00fd: M\u00f4-men xo\u1eafn l\u1eafp \u0111\u1eb7t l\u1ea7n 1 \u00e1p d\u1ee5ng cho t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i \u0111ai \u1ed1c b\u1eb1ng kim lo\u1ea1i; \u0111\u1ed1i v\u1edbi c\u00e1c chi ti\u1ebft ch\u00e8n phi kim lo\u1ea1i, gi\u00e1 tr\u1ecb t\u1ed1i \u0111a l\u00e0 50%.<\/p>\n<\/div>\n

      \n

      \u0110ai \u1ed1c si\u1ebft l\u1ef1c lo\u1ea1i 05<\/h2>\n

      \u0110ai \u1ed1c lo\u1ea1i 05 s\u1eed d\u1ee5ng t\u1ea3i tr\u1ecdng th\u1eed 80% theo ti\u00eau chu\u1ea9n ISO 898-2 \u0111\u1ec3 k\u1eb9p ch\u1eb7t, v\u1edbi gi\u1edbi h\u1ea1n ma s\u00e1t \u0111\u1ec3 ki\u1ec3m ch\u1ee9ng hi\u1ec7u su\u1ea5t.<\/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
      K\u00edch th\u01b0\u1edbc s\u1ee3i<\/th>\nL\u1ef1c k\u1eb9p th\u1eed nghi\u1ec7m F80<\/sub> \/ N<\/th>\nGi\u1edbi h\u1ea1n tr\u00ean F75<\/sub> \/ N<\/th>\nGi\u1edbi h\u1ea1n d\u01b0\u1edbi F65<\/sub> \/ N<\/th>\nL\u1eafp \u0111\u1eb7t l\u1ea7n 1 TFV,max<\/sub> \/ (N\u00b7m)<\/th>\nLo\u1ea1i b\u1ecf l\u1ea7n 1 TFd, ph\u00fat<\/sub> \/ (N\u00b7m)<\/th>\nLo\u1ea1i b\u1ecf th\u1ee9 5 TFd, ph\u00fat<\/sub> \/ (N\u00b7m)<\/th>\n<\/tr>\n<\/thead>\n
      M5<\/td>\n5680<\/td>\n5325<\/td>\n4615<\/td>\n2.1<\/td>\n0.35<\/td>\n0.24<\/td>\n<\/tr>\n
      M6<\/td>\n8000<\/td>\n7500<\/td>\n6500<\/td>\n4<\/td>\n0.55<\/td>\n0.4<\/td>\n<\/tr>\n
      M7<\/td>\n11600<\/td>\n10875<\/td>\n9425<\/td>\n6<\/td>\n0.85<\/td>\n0.6<\/td>\n<\/tr>\n
      M8<\/td>\n14640<\/td>\n13725<\/td>\n11895<\/td>\n8<\/td>\n1.15<\/td>\n0.8<\/td>\n<\/tr>\n
      M8X1<\/td>\n15680<\/td>\n14700<\/td>\n12740<\/td>\n8<\/td>\n1.15<\/td>\n0.8<\/td>\n<\/tr>\n
      M10<\/td>\n23200<\/td>\n21750<\/td>\n18850<\/td>\n14<\/td>\n2<\/td>\n1.4<\/td>\n<\/tr>\n
      M10X1.25<\/td>\n24480<\/td>\n22950<\/td>\n19890<\/td>\n14<\/td>\n2<\/td>\n1.4<\/td>\n<\/tr>\n
      M10X1<\/td>\n25760<\/td>\n24150<\/td>\n20930<\/td>\n14<\/td>\n2<\/td>\n1.4<\/td>\n<\/tr>\n
      M12<\/td>\n33760<\/td>\n31650<\/td>\n27430<\/td>\n21<\/td>\n3.1<\/td>\n2.1<\/td>\n<\/tr>\n
      M12X1.5<\/td>\n35200<\/td>\n33000<\/td>\n28600<\/td>\n21<\/td>\n3.1<\/td>\n2.1<\/td>\n<\/tr>\n
      M12X1.25<\/td>\n36800<\/td>\n34500<\/td>\n29900<\/td>\n21<\/td>\n3.1<\/td>\n2.1<\/td>\n<\/tr>\n
      M14<\/td>\n46000<\/td>\n43125<\/td>\n37375<\/td>\n31<\/td>\n4.4<\/td>\n3<\/td>\n<\/tr>\n
      M14X1.5<\/td>\n50000<\/td>\n46875<\/td>\n40625<\/td>\n31<\/td>\n4.4<\/td>\n3<\/td>\n<\/tr>\n
      M16<\/td>\n62800<\/td>\n58875<\/td>\n51025<\/td>\n42<\/td>\n6<\/td>\n4.2<\/td>\n<\/tr>\n
      M16X1.5<\/td>\n66800<\/td>\n62625<\/td>\n54275<\/td>\n42<\/td>\n6<\/td>\n4.2<\/td>\n<\/tr>\n
      M18<\/td>\n76800<\/td>\n72000<\/td>\n62400<\/td>\n56<\/td>\n8<\/td>\n5.5<\/td>\n<\/tr>\n
      M18X1.5<\/td>\n86000<\/td>\n80625<\/td>\n69875<\/td>\n56<\/td>\n8<\/td>\n5.5<\/td>\n<\/tr>\n
      M20<\/td>\n98000<\/td>\n91875<\/td>\n79625<\/td>\n72<\/td>\n10.5<\/td>\n7<\/td>\n<\/tr>\n
      M20X1.5<\/td>\n108800<\/td>\n102000<\/td>\n88400<\/td>\n72<\/td>\n10.5<\/td>\n7<\/td>\n<\/tr>\n
      M22<\/td>\n121200<\/td>\n113625<\/td>\n98475<\/td>\n90<\/td>\n13<\/td>\n9<\/td>\n<\/tr>\n
      M22X1.5<\/td>\n133200<\/td>\n124875<\/td>\n108225<\/td>\n90<\/td>\n13<\/td>\n9<\/td>\n<\/tr>\n
      M24<\/td>\n141200<\/td>\n132375<\/td>\n114725<\/td>\n106<\/td>\n15<\/td>\n10.5<\/td>\n<\/tr>\n
      M24X2<\/td>\n153600<\/td>\n144000<\/td>\n124800<\/td>\n106<\/td>\n15<\/td>\n10.5<\/td>\n<\/tr>\n
      M27<\/td>\n183600<\/td>\n172125<\/td>\n149175<\/td>\n123<\/td>\n17<\/td>\n12<\/td>\n<\/tr>\n
      M27X2<\/td>\n198400<\/td>\n186000<\/td>\n161200<\/td>\n123<\/td>\n17<\/td>\n12<\/td>\n<\/tr>\n
      M30<\/td>\n224400<\/td>\n210375<\/td>\n182325<\/td>\n140<\/td>\n19<\/td>\n14<\/td>\n<\/tr>\n
      M30X2<\/td>\n248400<\/td>\n232875<\/td>\n201825<\/td>\n140<\/td>\n19<\/td>\n14<\/td>\n<\/tr>\n
      M33<\/td>\n277600<\/td>\n260250<\/td>\n225550<\/td>\n160<\/td>\n21.5<\/td>\n15.5<\/td>\n<\/tr>\n
      M33X2<\/td>\n304400<\/td>\n285375<\/td>\n247325<\/td>\n160<\/td>\n21.5<\/td>\n15.5<\/td>\n<\/tr>\n
      M36<\/td>\n326800<\/td>\n306375<\/td>\n265525<\/td>\n180<\/td>\n24<\/td>\n17.5<\/td>\n<\/tr>\n
      M36X3<\/td>\n346000<\/td>\n324375<\/td>\n281125<\/td>\n180<\/td>\n24<\/td>\n17.5<\/td>\n<\/tr>\n
      M39<\/td>\n390400<\/td>\n366000<\/td>\n317200<\/td>\n200<\/td>\n26.5<\/td>\n19.5<\/td>\n<\/tr>\n
      M39X3<\/td>\n412000<\/td>\n386250<\/td>\n334750<\/td>\n200<\/td>\n26.5<\/td>\n19.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

      L\u01b0u \u00fd: M\u00f4-men xo\u1eafn khi l\u1eafp \u0111\u1eb7t c\u00e1c chi ti\u1ebft ch\u00e8n l\u00e0 50%, gi\u00e1 tr\u1ecb t\u1ed1i \u0111a \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea.<\/p>\n<\/div>\n

      \n

      \u0110ai \u1ed1c momen xo\u1eafn lo\u1ea1i 5<\/h2>\n

      C\u1ea5p 5 t\u01b0\u01a1ng \u1ee9ng v\u1edbi c\u1ea5p bu l\u00f4ng 5.8 theo ti\u00eau chu\u1ea9n ISO 898-1, s\u1eed d\u1ee5ng t\u1ea3i tr\u1ecdng th\u1eed nghi\u1ec7m 80%.<\/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
      K\u00edch th\u01b0\u1edbc s\u1ee3i<\/th>\nL\u1ef1c k\u1eb9p th\u1eed nghi\u1ec7m F80<\/sub> \/ N<\/th>\nGi\u1edbi h\u1ea1n tr\u00ean F75<\/sub> \/ N<\/th>\nGi\u1edbi h\u1ea1n d\u01b0\u1edbi F65<\/sub> \/ N<\/th>\nL\u1eafp \u0111\u1eb7t l\u1ea7n 1 TFV,max<\/sub> \/ (N\u00b7m)<\/th>\nLo\u1ea1i b\u1ecf l\u1ea7n 1 TFd, ph\u00fat<\/sub> \/ (N\u00b7m)<\/th>\nLo\u1ea1i b\u1ecf th\u1ee9 5 TFd, ph\u00fat<\/sub> \/ (N\u00b7m)<\/th>\n<\/tr>\n<\/thead>\n
      M5<\/td>\n4320<\/td>\n4050<\/td>\n3510<\/td>\n1.6<\/td>\n0.29<\/td>\n0.2<\/td>\n<\/tr>\n
      M6<\/td>\n6112<\/td>\n5730<\/td>\n4966<\/td>\n3<\/td>\n0.45<\/td>\n0.3<\/td>\n<\/tr>\n
      M7<\/td>\n8800<\/td>\n8250<\/td>\n7150<\/td>\n4.5<\/td>\n0.65<\/td>\n0.45<\/td>\n<\/tr>\n
      M8<\/td>\n11120<\/td>\n10425<\/td>\n9035<\/td>\n6<\/td>\n0.85<\/td>\n0.6<\/td>\n<\/tr>\n
      M8X1<\/td>\n11920<\/td>\n11175<\/td>\n9685<\/td>\n6<\/td>\n0.85<\/td>\n0.6<\/td>\n<\/tr>\n
      M10<\/td>\n17600<\/td>\n16500<\/td>\n14300<\/td>\n10.5<\/td>\n1.5<\/td>\n1<\/td>\n<\/tr>\n
      M10X1.25<\/td>\n18640<\/td>\n17475<\/td>\n15145<\/td>\n10.5<\/td>\n1.5<\/td>\n1<\/td>\n<\/tr>\n
      M10X1<\/td>\n19600<\/td>\n18375<\/td>\n15925<\/td>\n10.5<\/td>\n1.5<\/td>\n1<\/td>\n<\/tr>\n
      M12<\/td>\n25600<\/td>\n24000<\/td>\n20800<\/td>\n15.5<\/td>\n2.3<\/td>\n1.6<\/td>\n<\/tr>\n
      M12X1.5<\/td>\n26800<\/td>\n25125<\/td>\n21775<\/td>\n15.5<\/td>\n2.3<\/td>\n1.6<\/td>\n<\/tr>\n
      M12X1.25<\/td>\n28000<\/td>\n26250<\/td>\n22750<\/td>\n15.5<\/td>\n2.3<\/td>\n1.6<\/td>\n<\/tr>\n
      M14<\/td>\n34960<\/td>\n32775<\/td>\n28405<\/td>\n24<\/td>\n3.3<\/td>\n2.3<\/td>\n<\/tr>\n
      M14X1.5<\/td>\n38000<\/td>\n35625<\/td>\n30875<\/td>\n24<\/td>\n3.3<\/td>\n2.3<\/td>\n<\/tr>\n
      M16<\/td>\n47760<\/td>\n44775<\/td>\n38805<\/td>\n32<\/td>\n4.5<\/td>\n3<\/td>\n<\/tr>\n
      M16X1.5<\/td>\n50800<\/td>\n47625<\/td>\n41275<\/td>\n32<\/td>\n4.5<\/td>\n3<\/td>\n<\/tr>\n
      M18<\/td>\n58400<\/td>\n54750<\/td>\n47450<\/td>\n42<\/td>\n6<\/td>\n4.2<\/td>\n<\/tr>\n
      M18X1.5<\/td>\n65680<\/td>\n61575<\/td>\n53365<\/td>\n42<\/td>\n6<\/td>\n4.2<\/td>\n<\/tr>\n
      M20<\/td>\n74480<\/td>\n69825<\/td>\n60515<\/td>\n54<\/td>\n7.5<\/td>\n5.3<\/td>\n<\/tr>\n
      M20X1.5<\/td>\n82400<\/td>\n77250<\/td>\n66950<\/td>\n54<\/td>\n7.5<\/td>\n5.3<\/td>\n<\/tr>\n
      M22<\/td>\n92000<\/td>\n86250<\/td>\n74750<\/td>\n68<\/td>\n9.5<\/td>\n6.5<\/td>\n<\/tr>\n
      M22X1.5<\/td>\n100800<\/td>\n94500<\/td>\n81900<\/td>\n68<\/td>\n9.5<\/td>\n6.5<\/td>\n<\/tr>\n
      M24<\/td>\n107200<\/td>\n100500<\/td>\n87100<\/td>\n80<\/td>\n11.5<\/td>\n8<\/td>\n<\/tr>\n
      M24X2<\/td>\n116800<\/td>\n109500<\/td>\n94900<\/td>\n80<\/td>\n11.5<\/td>\n8<\/td>\n<\/tr>\n
      M27<\/td>\n113600<\/td>\n106500<\/td>\n92300<\/td>\n94<\/td>\n13.5<\/td>\n10<\/td>\n<\/tr>\n
      M27X2<\/td>\n123200<\/td>\n115500<\/td>\n100100<\/td>\n94<\/td>\n13.5<\/td>\n10<\/td>\n<\/tr>\n
      M30<\/td>\n139200<\/td>\n130500<\/td>\n113100<\/td>\n108<\/td>\n16<\/td>\n12<\/td>\n<\/tr>\n
      M30X2<\/td>\n153600<\/td>\n144000<\/td>\n124800<\/td>\n108<\/td>\n16<\/td>\n12<\/td>\n<\/tr>\n
      M33<\/td>\n172000<\/td>\n161250<\/td>\n139750<\/td>\n122<\/td>\n18<\/td>\n14<\/td>\n<\/tr>\n
      M33X2<\/td>\n188800<\/td>\n177000<\/td>\n153400<\/td>\n122<\/td>\n18<\/td>\n14<\/td>\n<\/tr>\n
      M36<\/td>\n202400<\/td>\n189750<\/td>\n164450<\/td>\n136<\/td>\n21<\/td>\n16<\/td>\n<\/tr>\n
      M36X3<\/td>\n214400<\/td>\n201000<\/td>\n174200<\/td>\n136<\/td>\n21<\/td>\n16<\/td>\n<\/tr>\n
      M39<\/td>\n242400<\/td>\n227250<\/td>\n196950<\/td>\n150<\/td>\n23<\/td>\n18<\/td>\n<\/tr>\n
      M39X3<\/td>\n255200<\/td>\n239250<\/td>\n207350<\/td>\n150<\/td>\n23<\/td>\n18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

      L\u01b0u \u00fd: L\u1ef1c k\u1eb9p b\u1eb1ng 80% t\u1ea3i tr\u1ecdng th\u1eed nghi\u1ec7m bu l\u00f4ng c\u1ea5p 5.8 theo ti\u00eau chu\u1ea9n ISO 898-1.<\/p>\n<\/div>\n

      \n

      \u0110ai \u1ed1c momen xo\u1eafn lo\u1ea1i 6<\/h2>\n

      C\u1ea5p 6 t\u01b0\u01a1ng \u1ee9ng v\u1edbi c\u1ea5p bu l\u00f4ng 6.8, v\u1edbi t\u1ea3i tr\u1ecdng th\u1eed nghi\u1ec7m k\u1eb9p 80%.<\/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
      K\u00edch th\u01b0\u1edbc s\u1ee3i<\/th>\nL\u1ef1c k\u1eb9p th\u1eed nghi\u1ec7m F80<\/sub> \/ N<\/th>\nGi\u1edbi h\u1ea1n tr\u00ean F75<\/sub> \/ N<\/th>\nGi\u1edbi h\u1ea1n d\u01b0\u1edbi F65<\/sub> \/ N<\/th>\nL\u1eafp \u0111\u1eb7t l\u1ea7n 1 TFV,max<\/sub> \/ (N\u00b7m)<\/th>\nLo\u1ea1i b\u1ecf l\u1ea7n 1 TFd, ph\u00fat<\/sub> \/ (N\u00b7m)<\/th>\nLo\u1ea1i b\u1ecf th\u1ee9 5 TFd, ph\u00fat<\/sub> \/ (N\u00b7m)<\/th>\n<\/tr>\n<\/thead>\n
      M5<\/td>\n5000<\/td>\n4688<\/td>\n4063<\/td>\n1.6<\/td>\n0.29<\/td>\n0.2<\/td>\n<\/tr>\n
      M6<\/td>\n7072<\/td>\n6630<\/td>\n5746<\/td>\n3<\/td>\n0.45<\/td>\n0.3<\/td>\n<\/tr>\n
      M7<\/td>\n10160<\/td>\n9525<\/td>\n8255<\/td>\n4.5<\/td>\n0.65<\/td>\n0.45<\/td>\n<\/tr>\n
      M8<\/td>\n12880<\/td>\n12075<\/td>\n10465<\/td>\n6<\/td>\n0.85<\/td>\n0.6<\/td>\n<\/tr>\n
      M8X1<\/td>\n13760<\/td>\n12900<\/td>\n11180<\/td>\n6<\/td>\n0.85<\/td>\n0.6<\/td>\n<\/tr>\n
      M10<\/td>\n20400<\/td>\n19125<\/td>\n16575<\/td>\n10.5<\/td>\n1.5<\/td>\n1<\/td>\n<\/tr>\n
      M10X1.25<\/td>\n21520<\/td>\n20175<\/td>\n17485<\/td>\n10.5<\/td>\n1.5<\/td>\n1<\/td>\n<\/tr>\n
      M10X1<\/td>\n22720<\/td>\n21300<\/td>\n18460<\/td>\n10.5<\/td>\n1.5<\/td>\n1<\/td>\n<\/tr>\n
      M12<\/td>\n29680<\/td>\n27825<\/td>\n24115<\/td>\n15.5<\/td>\n2.3<\/td>\n1.6<\/td>\n<\/tr>\n
      M12X1.5<\/td>\n31040<\/td>\n29100<\/td>\n25220<\/td>\n15.5<\/td>\n2.3<\/td>\n1.6<\/td>\n<\/tr>\n
      M12X1.25<\/td>\n32400<\/td>\n30375<\/td>\n26325<\/td>\n15.5<\/td>\n2.3<\/td>\n1.6<\/td>\n<\/tr>\n
      M14<\/td>\n40480<\/td>\n37950<\/td>\n32890<\/td>\n24<\/td>\n3.3<\/td>\n2.3<\/td>\n<\/tr>\n
      M14X1.5<\/td>\n44000<\/td>\n41250<\/td>\n35750<\/td>\n24<\/td>\n3.3<\/td>\n2.3<\/td>\n<\/tr>\n
      M16<\/td>\n55280<\/td>\n51825<\/td>\n44915<\/td>\n32<\/td>\n4.5<\/td>\n3<\/td>\n<\/tr>\n
      M16X1.5<\/td>\n58800<\/td>\n55125<\/td>\n47775<\/td>\n32<\/td>\n4.5<\/td>\n3<\/td>\n<\/tr>\n
      M18<\/td>\n67600<\/td>\n63375<\/td>\n54925<\/td>\n42<\/td>\n6<\/td>\n4.2<\/td>\n<\/tr>\n
      M18X1.5<\/td>\n76000<\/td>\n71250<\/td>\n61750<\/td>\n42<\/td>\n6<\/td>\n4.2<\/td>\n<\/tr>\n
      M20<\/td>\n86400<\/td>\n81000<\/td>\n70200<\/td>\n54<\/td>\n7.5<\/td>\n5.3<\/td>\n<\/tr>\n
      M20X1.5<\/td>\n96000<\/td>\n90000<\/td>\n78000<\/td>\n54<\/td>\n7.5<\/td>\n5.3<\/td>\n<\/tr>\n
      M22<\/td>\n106400<\/td>\n99750<\/td>\n86450<\/td>\n68<\/td>\n9.5<\/td>\n6.5<\/td>\n<\/tr>\n
      M22X1.5<\/td>\n116800<\/td>\n109500<\/td>\n94900<\/td>\n68<\/td>\n9.5<\/td>\n6.5<\/td>\n<\/tr>\n
      M24<\/td>\n124000<\/td>\n116250<\/td>\n100750<\/td>\n80<\/td>\n11.5<\/td>\n8<\/td>\n<\/tr>\n
      M24X2<\/td>\n135200<\/td>\n126750<\/td>\n109850<\/td>\n80<\/td>\n11.5<\/td>\n8<\/td>\n<\/tr>\n
      M27<\/td>\n161600<\/td>\n151500<\/td>\n131300<\/td>\n94<\/td>\n13.5<\/td>\n10<\/td>\n<\/tr>\n
      M27X2<\/td>\n174400<\/td>\n163500<\/td>\n141700<\/td>\n94<\/td>\n13.5<\/td>\n10<\/td>\n<\/tr>\n
      M30<\/td>\n197600<\/td>\n185250<\/td>\n160550<\/td>\n108<\/td>\n16<\/td>\n12<\/td>\n<\/tr>\n
      M30X2<\/td>\n218400<\/td>\n204750<\/td>\n177450<\/td>\n108<\/td>\n16<\/td>\n12<\/td>\n<\/tr>\n
      M33<\/td>\n244000<\/td>\n228750<\/td>\n198250<\/td>\n122<\/td>\n18<\/td>\n14<\/td>\n<\/tr>\n
      M33X2<\/td>\n268000<\/td>\n251250<\/td>\n217750<\/td>\n122<\/td>\n18<\/td>\n14<\/td>\n<\/tr>\n
      M36<\/td>\n287200<\/td>\n269250<\/td>\n233350<\/td>\n136<\/td>\n21<\/td>\n16<\/td>\n<\/tr>\n
      M36X3<\/td>\n304800<\/td>\n285750<\/td>\n247650<\/td>\n136<\/td>\n21<\/td>\n16<\/td>\n<\/tr>\n
      M39<\/td>\n343200<\/td>\n321750<\/td>\n278850<\/td>\n150<\/td>\n23<\/td>\n18<\/td>\n<\/tr>\n
      M39X3<\/td>\n362400<\/td>\n339750<\/td>\n294450<\/td>\n150<\/td>\n23<\/td>\n18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

      L\u01b0u \u00fd: L\u1ef1c k\u1eb9p b\u1eb1ng 80% t\u1ea3i tr\u1ecdng th\u1eed nghi\u1ec7m bu l\u00f4ng lo\u1ea1i 6.8 theo ti\u00eau chu\u1ea9n ISO 898-1.<\/p>\n<\/div>\n

      \n

      \u0110ai \u1ed1c si\u1ebft l\u1ef1c lo\u1ea1i 8<\/h2>\n

      \u0110\u1ed1i v\u1edbi c\u1ea5p 8, l\u1ef1c k\u1eb9p l\u00e0 80% c\u1ee7a t\u1ea3i tr\u1ecdng th\u1eed bu l\u00f4ng c\u1ea5p 8.8 theo GB\/T 3098.1.<\/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
      K\u00edch th\u01b0\u1edbc s\u1ee3i<\/th>\nL\u1ef1c k\u1eb9p th\u1eed nghi\u1ec7m F80<\/sub> \/ N<\/th>\nGi\u1edbi h\u1ea1n tr\u00ean F75<\/sub> \/ N<\/th>\nGi\u1edbi h\u1ea1n d\u01b0\u1edbi F65<\/sub> \/ N<\/th>\nL\u1eafp \u0111\u1eb7t l\u1ea7n 1 TFV,max<\/sub> \/ (N\u00b7m)<\/th>\nLo\u1ea1i b\u1ecf l\u1ea7n 1 TFd, ph\u00fat<\/sub> \/ (N\u00b7m)<\/th>\nLo\u1ea1i b\u1ecf th\u1ee9 5 TFd, ph\u00fat<\/sub> \/ (N\u00b7m)<\/th>\n<\/tr>\n<\/thead>\n
      M5<\/td>\n6584<\/td>\n6173<\/td>\n5350<\/td>\n1.6<\/td>\n0.29<\/td>\n0.2<\/td>\n<\/tr>\n
      M6<\/td>\n9280<\/td>\n8700<\/td>\n7540<\/td>\n3<\/td>\n0.45<\/td>\n0.3<\/td>\n<\/tr>\n
      M7<\/td>\n13440<\/td>\n12600<\/td>\n10920<\/td>\n4.5<\/td>\n0.65<\/td>\n0.45<\/td>\n<\/tr>\n
      M8<\/td>\n16960<\/td>\n15900<\/td>\n13780<\/td>\n6<\/td>\n0.85<\/td>\n0.6<\/td>\n<\/tr>\n
      M8X1<\/td>\n18160<\/td>\n17025<\/td>\n14755<\/td>\n6<\/td>\n0.85<\/td>\n0.6<\/td>\n<\/tr>\n
      M10<\/td>\n26960<\/td>\n25275<\/td>\n21905<\/td>\n10.5<\/td>\n1.5<\/td>\n1<\/td>\n<\/tr>\n
      M10X1.25<\/td>\n28400<\/td>\n26625<\/td>\n23075<\/td>\n10.5<\/td>\n1.5<\/td>\n1<\/td>\n<\/tr>\n
      M10X1<\/td>\n29920<\/td>\n28050<\/td>\n24310<\/td>\n10.5<\/td>\n1.5<\/td>\n1<\/td>\n<\/tr>\n
      M12<\/td>\n39120<\/td>\n36675<\/td>\n31785<\/td>\n15.5<\/td>\n2.3<\/td>\n1.6<\/td>\n<\/tr>\n
      M12X1.5<\/td>\n40880<\/td>\n38325<\/td>\n33215<\/td>\n15.5<\/td>\n2.3<\/td>\n1.6<\/td>\n<\/tr>\n
      M12X1.25<\/td>\n42720<\/td>\n40050<\/td>\n34710<\/td>\n15.5<\/td>\n2.3<\/td>\n1.6<\/td>\n<\/tr>\n
      M14<\/td>\n53360<\/td>\n50025<\/td>\n43355<\/td>\n24<\/td>\n3.3<\/td>\n2.3<\/td>\n<\/tr>\n
      M14X1.5<\/td>\n58000<\/td>\n54375<\/td>\n47125<\/td>\n24<\/td>\n3.3<\/td>\n2.3<\/td>\n<\/tr>\n
      M16<\/td>\n72800<\/td>\n68250<\/td>\n59150<\/td>\n32<\/td>\n4.5<\/td>\n3<\/td>\n<\/tr>\n
      M16X1.5<\/td>\n77520<\/td>\n72675<\/td>\n62985<\/td>\n32<\/td>\n4.5<\/td>\n3<\/td>\n<\/tr>\n
      M18<\/td>\n92000<\/td>\n86250<\/td>\n74750<\/td>\n42<\/td>\n6<\/td>\n4.2<\/td>\n<\/tr>\n
      M18X1.5<\/td>\n104000<\/td>\n97500<\/td>\n84500<\/td>\n42<\/td>\n6<\/td>\n4.2<\/td>\n<\/tr>\n
      M20<\/td>\n117600<\/td>\n110250<\/td>\n95550<\/td>\n54<\/td>\n7.5<\/td>\n5.3<\/td>\n<\/tr>\n
      M20X1.5<\/td>\n130400<\/td>\n122250<\/td>\n105950<\/td>\n54<\/td>\n7.5<\/td>\n5.3<\/td>\n<\/tr>\n
      M22<\/td>\n145600<\/td>\n136500<\/td>\n118300<\/td>\n68<\/td>\n9.5<\/td>\n6.5<\/td>\n<\/tr>\n
      M22X1.5<\/td>\n160000<\/td>\n150000<\/td>\n130000<\/td>\n68<\/td>\n9.5<\/td>\n6.5<\/td>\n<\/tr>\n
      M24<\/td>\n169600<\/td>\n159000<\/td>\n137800<\/td>\n80<\/td>\n11.5<\/td>\n8<\/td>\n<\/tr>\n
      M24X2<\/td>\n184000<\/td>\n172500<\/td>\n149500<\/td>\n80<\/td>\n11.5<\/td>\n8<\/td>\n<\/tr>\n
      M27<\/td>\n220000<\/td>\n206250<\/td>\n178750<\/td>\n94<\/td>\n13.5<\/td>\n10<\/td>\n<\/tr>\n
      M27X2<\/td>\n238400<\/td>\n223500<\/td>\n193700<\/td>\n94<\/td>\n13.5<\/td>\n10<\/td>\n<\/tr>\n
      M30<\/td>\n269600<\/td>\n252750<\/td>\n219050<\/td>\n108<\/td>\n16<\/td>\n12<\/td>\n<\/tr>\n
      M30X2<\/td>\n298400<\/td>\n279750<\/td>\n242450<\/td>\n108<\/td>\n16<\/td>\n12<\/td>\n<\/tr>\n
      M33<\/td>\n332800<\/td>\n312000<\/td>\n270400<\/td>\n122<\/td>\n18<\/td>\n14<\/td>\n<\/tr>\n
      M33X2<\/td>\n365600<\/td>\n342750<\/td>\n297050<\/td>\n122<\/td>\n18<\/td>\n14<\/td>\n<\/tr>\n
      M36<\/td>\n392000<\/td>\n367500<\/td>\n318500<\/td>\n136<\/td>\n21<\/td>\n16<\/td>\n<\/tr>\n
      M36X3<\/td>\n415200<\/td>\n389250<\/td>\n337350<\/td>\n136<\/td>\n21<\/td>\n16<\/td>\n<\/tr>\n
      M39<\/td>\n468800<\/td>\n439500<\/td>\n380900<\/td>\n150<\/td>\n23<\/td>\n18<\/td>\n<\/tr>\n
      M39X3<\/td>\n494400<\/td>\n463500<\/td>\n401700<\/td>\n150<\/td>\n23<\/td>\n18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
      \n

      \u0110ai \u1ed1c si\u1ebft l\u1ef1c lo\u1ea1i 10<\/h2>\n

      Lo\u1ea1i 10 s\u1eed d\u1ee5ng bu l\u00f4ng 80% c\u00f3 t\u1ea3i tr\u1ecdng ch\u1ecbu l\u1ef1c lo\u1ea1i 10.9, d\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 b\u1ec1n cao.<\/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
      K\u00edch th\u01b0\u1edbc s\u1ee3i<\/th>\nL\u1ef1c k\u1eb9p th\u1eed nghi\u1ec7m F80<\/sub> \/ N<\/th>\nGi\u1edbi h\u1ea1n tr\u00ean F75<\/sub> \/ N<\/th>\nGi\u1edbi h\u1ea1n d\u01b0\u1edbi F65<\/sub> \/ N<\/th>\nL\u1eafp \u0111\u1eb7t l\u1ea7n 1 TFV,max<\/sub> \/ (N\u00b7m)<\/th>\nLo\u1ea1i b\u1ecf l\u1ea7n 1 TFd, ph\u00fat<\/sub> \/ (N\u00b7m)<\/th>\nLo\u1ea1i b\u1ecf th\u1ee9 5 TFd, ph\u00fat<\/sub> \/ (N\u00b7m)<\/th>\n<\/tr>\n<\/thead>\n
      M5<\/td>\n9440<\/td>\n8850<\/td>\n7670<\/td>\n2.1<\/td>\n0.35<\/td>\n0.24<\/td>\n<\/tr>\n
      M6<\/td>\n13360<\/td>\n12525<\/td>\n10855<\/td>\n4<\/td>\n0.55<\/td>\n0.4<\/td>\n<\/tr>\n
      M7<\/td>\n19200<\/td>\n18000<\/td>\n15600<\/td>\n6<\/td>\n0.85<\/td>\n0.6<\/td>\n<\/tr>\n
      M8<\/td>\n24320<\/td>\n22800<\/td>\n19760<\/td>\n8<\/td>\n1.15<\/td>\n0.8<\/td>\n<\/tr>\n
      M8X1<\/td>\n26000<\/td>\n24375<\/td>\n21125<\/td>\n8<\/td>\n1.15<\/td>\n0.8<\/td>\n<\/tr>\n
      M10<\/td>\n38480<\/td>\n36075<\/td>\n31265<\/td>\n14<\/td>\n2<\/td>\n1.4<\/td>\n<\/tr>\n
      M10X1.25<\/td>\n40640<\/td>\n38100<\/td>\n33020<\/td>\n14<\/td>\n2<\/td>\n1.4<\/td>\n<\/tr>\n
      M10X1<\/td>\n42800<\/td>\n40125<\/td>\n34775<\/td>\n14<\/td>\n2<\/td>\n1.4<\/td>\n<\/tr>\n
      M12<\/td>\n56000<\/td>\n52500<\/td>\n45500<\/td>\n21<\/td>\n3.1<\/td>\n2.1<\/td>\n<\/tr>\n
      M12X1.5<\/td>\n58480<\/td>\n54825<\/td>\n47515<\/td>\n21<\/td>\n3.1<\/td>\n2.1<\/td>\n<\/tr>\n
      M12X1.25<\/td>\n61120<\/td>\n57300<\/td>\n49660<\/td>\n21<\/td>\n3.1<\/td>\n2.1<\/td>\n<\/tr>\n
      M14<\/td>\n76400<\/td>\n71625<\/td>\n62075<\/td>\n31<\/td>\n4.4<\/td>\n3<\/td>\n<\/tr>\n
      M14X1.5<\/td>\n83200<\/td>\n78000<\/td>\n67600<\/td>\n31<\/td>\n4.4<\/td>\n3<\/td>\n<\/tr>\n
      M16<\/td>\n104000<\/td>\n97500<\/td>\n84500<\/td>\n42<\/td>\n6<\/td>\n4.2<\/td>\n<\/tr>\n
      M16X1.5<\/td>\n111200<\/td>\n104250<\/td>\n90350<\/td>\n42<\/td>\n6<\/td>\n4.2<\/td>\n<\/tr>\n
      M18<\/td>\n127200<\/td>\n119250<\/td>\n103350<\/td>\n56<\/td>\n8<\/td>\n5.5<\/td>\n<\/tr>\n
      M18X1.5<\/td>\n143200<\/td>\n134250<\/td>\n116350<\/td>\n56<\/td>\n8<\/td>\n5.5<\/td>\n<\/tr>\n
      M20<\/td>\n162400<\/td>\n152250<\/td>\n131950<\/td>\n72<\/td>\n10.5<\/td>\n7<\/td>\n<\/tr>\n
      M20X1.5<\/td>\n180800<\/td>\n169500<\/td>\n146900<\/td>\n72<\/td>\n10.5<\/td>\n7<\/td>\n<\/tr>\n
      M22<\/td>\n201600<\/td>\n189000<\/td>\n163800<\/td>\n90<\/td>\n13<\/td>\n9<\/td>\n<\/tr>\n
      M22X1.5<\/td>\n220800<\/td>\n207000<\/td>\n179400<\/td>\n90<\/td>\n13<\/td>\n9<\/td>\n<\/tr>\n
      M24<\/td>\n234400<\/td>\n219750<\/td>\n190450<\/td>\n106<\/td>\n15<\/td>\n10.5<\/td>\n<\/tr>\n
      M24X2<\/td>\n255200<\/td>\n239250<\/td>\n207350<\/td>\n106<\/td>\n15<\/td>\n10.5<\/td>\n<\/tr>\n
      M27<\/td>\n304800<\/td>\n285750<\/td>\n247650<\/td>\n123<\/td>\n17<\/td>\n12<\/td>\n<\/tr>\n
      M27X2<\/td>\n329600<\/td>\n309000<\/td>\n267800<\/td>\n123<\/td>\n17<\/td>\n12<\/td>\n<\/tr>\n
      M30<\/td>\n372800<\/td>\n349500<\/td>\n302900<\/td>\n140<\/td>\n19<\/td>\n14<\/td>\n<\/tr>\n
      M30X2<\/td>\n412000<\/td>\n386250<\/td>\n334750<\/td>\n140<\/td>\n19<\/td>\n14<\/td>\n<\/tr>\n
      M33<\/td>\n460800<\/td>\n432000<\/td>\n374400<\/td>\n160<\/td>\n21.5<\/td>\n15.5<\/td>\n<\/tr>\n
      M33X2<\/td>\n505600<\/td>\n474000<\/td>\n410800<\/td>\n160<\/td>\n21.5<\/td>\n15.5<\/td>\n<\/tr>\n
      M36<\/td>\n542400<\/td>\n508500<\/td>\n440700<\/td>\n180<\/td>\n24<\/td>\n17.5<\/td>\n<\/tr>\n
      M36X3<\/td>\n574400<\/td>\n538500<\/td>\n466700<\/td>\n180<\/td>\n24<\/td>\n17.5<\/td>\n<\/tr>\n
      M39<\/td>\n648000<\/td>\n607500<\/td>\n526500<\/td>\n200<\/td>\n26.5<\/td>\n19.5<\/td>\n<\/tr>\n
      M39X3<\/td>\n684000<\/td>\n641250<\/td>\n555750<\/td>\n200<\/td>\n26.5<\/td>\n19.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
      \n

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

      M\u00f4-men xo\u1eafn gi\u1eef nguy\u00ean trong \u0111ai \u1ed1c kh\u00f3a c\u00f3 t\u00e1c d\u1ee5ng g\u00ec?<\/h3>\n

      S\u1ea3n ph\u1ea9m n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i s\u1ef1 l\u1ecfng l\u1ebbo do rung \u0111\u1ed9ng, \u0111\u01b0\u1ee3c \u0111o l\u01b0\u1eddng th\u00f4ng qua c\u00e1c chu k\u1ef3 l\u1eafp \u0111\u1eb7t v\u00e0 th\u00e1o g\u1ee1 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh.<\/p>\n

      \u0110ai \u1ed1c c\u00f3 l\u1edbp ph\u1ee7 kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o gi\u1eefa \u0111ai \u1ed1c c\u00f3 l\u1edbp ph\u1ee7 ho\u00e0n to\u00e0n b\u1eb1ng kim lo\u1ea1i v\u00e0 \u0111ai \u1ed1c c\u00f3 l\u1edbp ph\u1ee7 kh\u00f4ng ph\u1ea3i b\u1eb1ng kim lo\u1ea1i?<\/h3>\n

      \u0110\u1ed1i v\u1edbi c\u00e1c chi ti\u1ebft ch\u00e8n kh\u00f4ng ph\u1ea3i kim lo\u1ea1i, m\u00f4-men xo\u1eafn t\u1ed1i \u0111a khi l\u1eafp \u0111\u1eb7t l\u1ea7n \u0111\u1ea7u l\u00e0 50% theo c\u00e1c gi\u00e1 tr\u1ecb \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea \u0111\u1ec3 tr\u00e1nh l\u00e0m h\u1ecfng chi ti\u1ebft ch\u00e8n.<\/p>\n

      \u0110i\u1ec1u g\u00ec s\u1ebd x\u1ea3y ra n\u1ebfu m\u00f4-men xo\u1eafn gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi m\u1ee9c t\u1ed1i thi\u1ec3u sau l\u1ea7n th\u00e1o th\u1ee9 5?<\/h3>\n

      \u0110ai \u1ed1c kh\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u; h\u00e3y ch\u1ecdn lo\u1ea1i cao c\u1ea5p h\u01a1n ho\u1eb7c ki\u1ec3m tra l\u1ea1i \u0111i\u1ec1u ki\u1ec7n l\u1eafp r\u00e1p nh\u01b0 b\u00f4i tr\u01a1n v\u00e0 \u0111\u1ed9 kh\u00edt c\u1ee7a ren.<\/p>\n

      L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u00ednh to\u00e1n gi\u1edbi h\u1ea1n l\u1ef1c k\u1eb9p?<\/h3>\n

      Tr\u00ean: T\u1ea3i tr\u1ecdng th\u1eed nghi\u1ec7m 75%; d\u01b0\u1edbi: 65%. S\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 h\u1ec7 s\u1ed1 ma s\u00e1t trong ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n

      Li\u1ec7u c\u00e1c gi\u00e1 tr\u1ecb n\u00e0y ch\u1ec9 \u00e1p d\u1ee5ng cho c\u00e1c b\u01b0\u1edbc s\u00f3ng nh\u1ecf?<\/h3>\n

      Kh\u00f4ng, b\u1ea3ng bao g\u1ed3m c\u1ea3 ren th\u00f4 v\u00e0 ren m\u1ecbn; h\u00e3y \u0111\u1ea3m b\u1ea3o th\u00f4ng s\u1ed1 ren kh\u1edbp \u0111\u1ec3 ki\u1ec3m tra ch\u00ednh x\u00e1c.<\/p>\n

      Nh\u1eefng ti\u00eau chu\u1ea9n n\u00e0o \u0111\u1ec1 c\u1eadp \u0111\u1ebfn t\u1ea3i tr\u1ecdng th\u1eed nghi\u1ec7m?<\/h3>\n

      Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n ISO 898-1\/2 ho\u1eb7c GB\/T 3098.1 v\u1ec1 t\u1ea3i tr\u1ecdng bu l\u00f4ng\/\u0111ai \u1ed1c, \u0111\u1ea3m b\u1ea3o t\u00ednh t\u01b0\u01a1ng th\u00edch trong c\u00e1c c\u1ee5m l\u1eafp r\u00e1p.<\/p>\n<\/div>\n

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

      Introduction to GB\/T 3098.10 Standard This standard specifies mechanical properties for prevailing torque type steel lock nuts, ensuring vibration resistance in fastening applications. It aligns with ISO 2320-2015 for test methods, covering classes 04, 05, 5, 6, 8, and 10. Proper selection and testing maintain assembly integrity under dynamic loads. Scope GB\/T 3098.10-1993 defines performance […]<\/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-5717","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\/5717","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=5717"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/posts\/5717\/revisions"}],"predecessor-version":[{"id":5719,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/posts\/5717\/revisions\/5719"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/media?parent=5717"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/categories?post=5717"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/tags?post=5717"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}