高强螺栓质量标准10.9级高强度大六角连接副GB1228/1229/1230/-91 强度等级10.9级直径M16M20M22M24M27长度千套重千套重千套重千套重千套重3045221.3150229.61393.1755236.21406.17502.5760244.51419.17518.17671.3965252.81429.47533.776.924.7570261.11442.376.47708.39948.6575269.51455.37562.17723.29972.5580277.81468.37577.77742.79991.7585286.11481.37593.37760.291015.6590294.71494.37609.07778.1039.4595302.71507.27624.67797.391063.35100311.11520.270.27815.1087.25110327.716.27671.57852.991135.05120344.41572.17702.870.091182.85130361.01598.17734.07927.091230.65140624.17765.379.191278.45150650.07796.671001.291326.25160676.07827.871038.391373.95170859.171075.391421.751800.471112.491469.55190921.671149.591517.35200952.971186.591565.152201015.471260.791660.752401334.1765.252601851.85说明：每一 连接副包括一个螺栓，一个螺母，两个垫圈。M30千套重1183.051132.351241.651265.151294.451328.851353.151411.751470.451529.051587.6516.351704.951763.551822.251880.851939.552056.752174.052291.3510.9级扭剪型GB1228/1229直径长度404550556065707580859095100105110115120125130135140145150说明：每一高强螺栓质量标准扭剪型高强度螺栓连接副/1229/1230/-91 强度等级10.9级M16M20M22M24千套重千套重千套重千套重191.00318.00199.00328.00449.00207.00341.00463.00215.003.00478.00223.00367.00493.009.00231.00380.00508.00667.00239.00393.00523.00685.00247.00406.00538.00703.00255.00419.00553.00721.00263.00432.00568.00739.00271.00445.00583.00757.00279.00458.00598.00775.00287.00471.00613.00793.00484.00628.00811.00497.003.00829.00510.00658.00847.00523.00673.00865.00688.00883.00703.00901.00718.00919.00733.00937.00748.00955.00763.00973.00：每一 连接副包括一个螺栓，一个螺母，一个垫圈。
