标准紧固转矩n.doc

标准紧固转矩 N.M标准紧固转矩 Kgf.cm T0.5T1.8T2.4TT0.5T1.8T2.4T螺栓规 格N.MN.MN.MN.M螺栓 规格Kgf.cmKgf.cmKgf.cmKgf.cm M10.020.010.0350.047M10.1990.10.3570.479 M1.10.030.010.0480.065M1.10.2750.1380.50.563 M1.20.040.020.0660.088M1.20.3770.1890.6730.897 M1.40.060.030.1040.14M1.40.5910.2961.061.43 M1.60.090.040.1560.205M1.60.8770.4381.592.1 M1.80.010.050.230.305M1.81.310.6832.353.11 M20.180.090.3150.42M21.790.8973.214.28 M2.20.230.120.410.55M2.22.351.174.185.81 M2.50.360.160.650.86M2.53.571.846.638.77 M30.630.321.141.5M360423.2111.615.3 M3.510.51.62.4M3.510.25.116.424.5 M41.50.762.73.5M415.370627.536.7 M4.52.151.083.95.2M4.521.91139.953 M531.55.47.2M529.414.75370.6 M65.22.69.212.2M65326.583.5124 M78.44.21520M785.742.5153204 M812.56022229.5M812763.2224301 M1024.512.84459M10250127449602 M12422176100M124282147751020 M146834122166M1469334712401690 M1610853190255M16108054019402600 M1814673270350M18148074427503570 M20204102370490M202080104037705000 M22282140500670M222860143051006830 M24350180650860M243670184066308770 M275202609401240M2753002650969012600 M3070035012501750M30714036701280017300 M3396048017502300M33979048901750023500 M36124052022503000M361260063202290030600 M38160080029003800M381630081602860038700 M422000100036004800M4220400102003670048900 M452500128045006000M4525500128004590061200 M4829601500253007000M4830100153005400071400 M523800190068009200M5238700194008930093600 M5845003400860011600M5648900245008770011800 M60590029601060014000M60602003010010900014300 M64720036001300017500M64734003670013300017800 M68880044001600021000M688970044900163000214000 幕准轴应力 210N mm 有效断面积根据 JIS1092注:标准动固转矩 kgf.cm 无需换算T 型系列使用分类基准 T 系列0.5T 系列1.8T 系列2.4T 系列 适用螺 栓(强度分 类)4.6-6.6 8.8-12.910.9-12.9(材 质)SS CR SCr SCr SC CB SNC SNC AB SCM SCM SNCM 轴向应 力标准 值210 ## 380 500 N/mm最大-最 小300-160150-80540-290710-380适 用 分 类除另有规定者外, 限于一般螺栓使用用钢铝或塑料等制的螺栓螺母及紧固件,压铸产品塑料零件特种钢制的高强度螺纹接头,特别是螺栓附加动负荷的场合特种钢制的高强度螺纹接头,特别是螺栓附加静负荷的场合用 途一般产品电子产品空调 发动机建筑业产品。