最全螺栓扭矩表(各种标准) (1).xls

最全螺栓扭矩表(各种标准) (1).xls

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螺螺栓栓、螺螺母母扭扭矩矩推推荐荐值值强度等级4.86.88.810.912.9最小破断强度392Mpa588Mpa784Mpa941Mpa1176Mpa材质一般结构钢机械结构钢铬钼合金钢镍铬钼合金钢镍铬钼合金钢螺栓M螺母S扭矩值扭矩值扭矩值扭矩值扭矩值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、以上是德国工业标准，表中扭矩值为螺栓达到屈服极限的70%时所测定。

2、建议锁紧扭矩值为：

表中数据80%。

例如：

M48，8.8级螺栓，则锁紧扭矩为：

40080%320KGM3、拆松扭矩值为锁紧扭矩值的1.52倍。

例如：

上例锁紧扭矩320KGM，则其拆松扭矩约为320（1.52）=480640KGM据德国VOITH提供Nm换算所得螺螺栓栓扭扭矩矩表表（单位：

Nm、Kgm）Nm=0.101972mKg螺栓规格强度等级4.65.6（A4-50）6.9（A4-70）8.8（A4-80）10.912.9NmKgmNmKgmNmKgmNmKgmNmKgmNmKgmM410.11.30.132.40.242.80.283.90.394.90.49M51.80.182.50.254.70.475.60.567.80.789.30.93M62.80.283.90.397.80.789.80.9813.71.3715.71.57（M7）4.90.496.90.6912.81.2815.71.5722.62.2626.52.65M87.80.789.80.9819.61.9624.52.4534.33.4339.23.92M1014.71.4719.61.9639.23.9244.14.4163.86.3878.57.85M1224.52.4533.43.34585.878.57.8511311.313713.7（M14）39.23.92545.410810.812812.818118.121621.6M16616.1828.216716.719619.626726.732032（M18）848.411411.423123.12602636636.643943.9M2012112.116316.332432.437337.352552.562862.8（M22）16416.422122.143243.25005071171.185385.3M2420820.828228.255955.963863.890390.31079107.9（M27）31431.442242.282482.496196.11354135.41638163.8M3042242.256956.91109110.91315131.51844184.42217221.7（M33）57957.978578.51511151.11795179.52531253.13021302.1据德国VOITH提供Nm换算所得螺螺栓栓扭扭矩矩表表（单位：

Nm、Ft-tb）Nm（牛m）=0.73756Ft-tb（英尺磅）螺栓规格强度等级4.65.6（A4-50）6.9（A4-70）8.8（A4-80）10.912.9NmFt-tbNmFt-tbNmFt-tbNmFt-tbNmFt-tbNmFt-tbM41.00.71.31.02.41.82.82.13.92.94.93.6M51.81.32.51.84.73.55.64.17.85.89.36.9M62.82.13.92.97.85.89.87.213.710.115.711.6（M7）4.93.66.95.112.89.415.711.622.616.726.519.5M87.85.89.87.219.614.524.518.134.325.339.228.9M1014.710.819.614.539.228.944.132.563.847.178.557.9M1224.518.133.424.658.042.878.557.9113.083.3137.0101.0（M14）39.228.954.039.8108.079.7128.094.4181.0133.5216.0159.3M1661.045.082.060.5167.0123.2196.0144.6267.0196.9320.0236.0（M18）84.062.0114.084.1231.0170.4260.0191.8366.0269.9439.0323.8M20121.089.2163.0120.2324.0239.0373.0275.1525.0387.2628.0463.2（M22）164.0121.0221.0163.0432.0318.6500.0368.8711.0524.4853.0629.1M24208.0153.4282.0208.0559.0412.3638.0470.6903.0666.01079.0795.8（M27）314.0231.6422.0311.3824.0607.7961.0708.81354.0998.71638.01208.1M30422.0311.3569.0419.71109.0818.01315.0969.91844.01360.12217.01635.2（M33）579.0427.0785.0579.01511.01114.51795.01323.92531.01866.83021.02228.2据德国VOITH提供Nm换算所得螺螺栓栓扭扭矩矩表表（单位：

Nm、Ft-tb、Kgm）Nm（牛m）=0.101972Kgm（公斤m）=0.73756Ft-tb（英尺磅）螺栓规格强度等级4.68.8（A4-80）NmFt-tbKgmNmFt-tbKgmM41.00.70.12.82.10.3M51.81.30.25.64.10.6M62.82.10.39.87.21.0（M7）4.93.60.515.711.61.6M87.85.80.824.518.12.5M1014.710.81.544.132.54.4M1224.518.12.578.557.97.9（M14）39.228.93.9128.094.412.8M1661.045.06.1196.0144.619.6（M18）84.062.08.4260.0191.826.0M20121.089.212.1373.0275.137.3（M22）164.0121.016.4500.0368.850.0M24208.0153.420.8638.0470.663.8（M27）314.0231.631.4961.0708.896.1M30422.0311.342.21315.0969.9131.5（M33）579.0427.057.91795.01323.9179.5VALMET提供常用英英制制螺螺栓栓扭扭力力表表（单位NmVALMET的扭力比VOITH低）螺栓规格8.810.912.93/838（28）73（54）101（75）1/295（70）129（95）153（112）5/8183（135）256（190）306（225）3/4321（237）447（330）535（395）7/8515（380）716（528）855（630）1773（570）1076（794）1286（950）11/41530（1130）2129（1570）2544（1876）11/22655（1960）3694（2725）4415（3256）KupplungsgrenKupplungsgren膜膜片片式式连连轴轴器器螺螺栓栓扭扭力力、使使用用板板手手规规格格12345ArpexAbmessungSchlssel-ErforderlichesDrehmomentKupplungderSechskant-schraubenweiteDrehmomentschlsselGreNm连连轴轴器器规规格格螺螺栓栓规规格格板板手手规规格格锁锁紧紧扭扭力力105-6M61015125-6M81336140-6M81336165-6M101771175-6M1219120195-6M1421190210-6M1624300240-6M1827410255-6M2030580280-6M2232790305-6M2436*100335-6M2741*145372-6M3046*205407-6M3350*280442-6M3655*370487-6M3960*480522-6M4265*610572-6M4570*770602-6M4875*940667-6M5280*1150722-6M5685*1460