紧固件标准

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T0.5T1.8T2.4TT0.5T1.8T2.4TN.MN.MN.MN.MKgf.cmKgf.cmKgf.cmKgf.cmM10.020.010.0350.047M10.1990.10.3570.479M1.10.030.010.0480.065M1.10.2750.1380.50.563M1.20.040.020.0660.088M1.20.3770.1890.6730.897M1.40.060.030.1040.14M1.40.5910.2961.061.43M1.60.090.040.1560.205M1.60.8770.4381.592.1M1.80.010.050.230.305M1.81.310.6832.353.11M20.180.090.3150.42M21.790.8973.214.28M2.20.230.120.410.55M2.22.351.174.185.81M2.50.360.160.650.86M2.53.571.846.638.77M30.630.321.141.5M360423.2111.615.3M3.510.51.62.4M3.510.25.116.424.5M41.50.762.73.5M415.370627.536.7M4.52.151.083.95.2M4.521.91139.953M531.55.47.2M529.414.75370.6M65.22.69.212.2M65326.583.5124M78.44.21520M785.742.5153204M812.56022229.5M812763.2224301M1024.512.84459M10250127449602M12422176100M124282147751020M146834122166M1469334712401690M1610853190255M16108054019402600M1814673270350M18148074427503570M20204102370490M202080104037705000M22282140500670M222860143051006830M24350180650860M24367018406630877M275202609401240M2753002650969012600标准紧固转矩N.M标准紧固转矩Kgf.cm螺栓规格螺栓规格M3070035012501750M30714036701280017300M3396048017502300M33979048901750023500M36124052022503000M361260063202290030600M38160080029003800M381630081602860038700M422000100036004800M4220400102003670048900M452500128045006000M4525500128004590061200M4829601500253007000M4830100153005400071400M523800190068009200M5238700194008930093600M5845003400860011600M5648900245008770011800M60590029601060014000M60602003010010900014300M64720036001300017500M64734003670013300017800M68880044001600021000M6889700449001630002E+05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型系列使用分类适用螺栓(强度分类)4.6-6.68.8-12.910.9-12.9(材 质)SSCRSCrSCrSCCBSNCSNCABSCMSCMSNCM轴向应力 标准值210#380500N/mm最大-最小300-160150-80540-290710-380

一般产品电子产品空调 发动机建筑业产品2.4T系列

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基准T系列0.5T系列1.8T系列