1、螺栓扭矩及预紧力内八角 螺栓S(mm)夕卜八角 螺栓S(mm)螺栓直径M(mm)DIN267性能等级(螺栓强度等级)3.65.66.98.810.912.9Fv(N)Ma ( NmFv(N)Ma (Nn)Fv(N)Ma (NmFv(N)Ma ( NmFv(N)Ma (NmFv(N)Ma (Nn)1.54M22550.13450.157100.38350.351,1700.51,4150.625M2.54850.266550.351,3100.711,5500.832,1801.182,6201.42.255.5M36300.371,0500.621,7000.992,2501.33,1501.
2、93,8002.26M3.58500.571,4000.952,2501.53,00024,2502.95,1003.437M41,1000.851,8501.42,9002.33,90035,7504.46,7005.14& 9M51,8001.73,0002.84,8004.56,4005.99,4008.711,00010510M62,5502.94,2004.86,7507.79,0001013,2001515,50018613、14M84,65077,7501212,4001916,5002524,3003628,40043815、17M107,4001412,3002319,700
3、3726,3004938,7007245,200841019、21M1210,8002418,0004028,8006538,4008556,50012566,0001451222、23M1414,8003924,7006439,50010552,50013577,50020090,5002351424、26M1620,4005934,0009854,50015572,500210107,000310125,00036527M1824,8008141,30013566,00021591,000300129,000430152,0005001730M2031,90011553,00019085,
4、000305117,000425166,000610195,00071032M2239,90015566,500260106,000415146,000580208,000820244,0009601936M2445,90020076,500330122,000530168,000730240,0001,050281,0001,22041M2780,500295100,000490161,000780222,0001,100316,0001,550369,0001,8002246M3073,500395122,000660196,0001,050269,0001,450384,0002,100
5、449,0002,45050M3391,500540153,000900244,0001,450326,0001,900458,0002,700550,0003,2502755M36107,000690179,0001,150287,0001,850382,0002,450537,0003,450645,0004,15060M39129,000900215,0001,500345,0002,400460,0003,200646,0004,500775,0005,4003265M42148,0001,100247,0001,850395,0002,950526,0003,950740,0005,
6、550888,0006,65070M45173,0001,400289,0002,300462,0003,700616,0004,950867,0006,9501,050,0008,3503675M48195,0001,700325,0002,800520,0004,450693,0005,950974,0008,4001,150,000,10,10080M52234,0002,150390,0003,600624,0005,750832,0007,6501,169,00010,8001,403,00012,9004185M56270,0002,700450,0004,500719,0007,
7、150959,0009,5501,349,00013,4001,618,00016,10090M60315,0003,350525,0005,550841,0008,9001,121,00011,9001,576,00016,7001,892,00020,0004695M64357,0004,000595,0006,700951,00010,7001,268,00014,3001,784,00021,1002,140,00024,100S-内六角或外六方两平行边距离Fv-螺栓预紧力Ma-螺栓扭矩螺栓预紧力对照表(2011-09-16 11:44:07)转载标签：杂谈8.8级螺栓螺纹规格预紧力(
8、KN)有润滑表面扭矩(KNm)精加工表 面无润滑表面扭矩(KNr)i镀锌表干燥粗加工表精加工表 面般加工表表面氧化表镀锌表干燥粗加工表般加工表面表面氧化表 面面面面面面面M20101.50.30.40.60.5/0.30.60.70.60.8M22126.00.40.50.80.7/0.50.80.90.91.1M24146.40.50.71.00.9/0.61.01.21.11.4M27190.90.71.01.41.3M30233.01.01.42.01.8M33288.31.31.92.72.4M36339.51.72.43.43.1M39405.62.23.14.44.0M42465.
9、92.73.85.54.9M45543.33.44.86.86.2M48612.84.15.88.27.4M52730.95.37.410.69.6M56844.56.69.313.211.9M60982.68.311.616.514.9M641112.810.014.019.917.9M681270.912.116.924.221.8M721438.914.520.329.026.1M761617.817.224.134.431.0M801807.120.228.340.536.4M852058.024.534.349.044.1M902325.429.341.058.652.79.8级螺栓
10、0.91.41.71.62.01.21.92.32.22.71.62.63.22.93.72.13.34.13.84.82.74.35.34.96.33.35.36.66.07.74.16.78.27.59.64.98.09.99.111.56.410.412.811.714.97.912.915.914.618.59.916.119.818.223.112.019.423.921.927.914.523.629.026.633.917.428.334.831.940.620.733.641.337.948.224.339.548.644.556.729.447.858.853.968.635
11、.257.170.364.582.0螺纹规格预紧力 (KN)有润滑表面扭矩 (KNm)精加工表 面无润滑表面扭矩 (KNm)镀锌表 干燥粗加工表精加工表 面一般加工表 面表面氧化表 面镀锌表 干燥粗加工表一般加工表 面表面氧化表 面面面面面M20114.20.30.40.60.6/0.40.60.80.70.9M22141.80.40.60.90.8/0.50.91.01.01.2M24164.70.60.81.11.0/0.71.11.31.21.5M27214.80.81.11.61.5/1.01.61.91.82.3M30262.11.11.52.22.0/1.32.12.62.43.1
12、M33324.31.52.13.02.7/1.82.93.63.34.2M36381.91.92.73.83.5/2.33.84.64.25.4M39456.32.53.55.04.5/3.04.96.05.57.0M42524.23.14.36.25.5/3.76.07.46.88.6M45611.23.95.47.76.9/4.67.59.28.510.8M48689.44.66.59.38.3/5.69.011.110.213.0M52822.36.08.412.010.8/7.211.714.413.216.8M56955.07.410.414.913.4/8.914.517.916.
13、420.9M601105.49.313.018.616.7/11.118.122.320.426.0M641251.911.215.722.420.2/13.521.926.924.731.4M681429.713.619.127.224.5/16.326.532.729.938.1M721618.816.322.832.629.4/19.631.839.235.945.7M761820.119.427.138.734.9/23.237.846.542.654.2M802033.022.831.945.541.0/27.344.454.650.163.8M852315.227.638.655.
14、149.6/33.153.766.160.677.1M902616.133.046.165.959.3/39.664.379.172.5-10.9级螺栓有润滑表面扭矩(KNm)螺纹规格预紧力(KN)精加工表 面一般加工 表面表面氧化 表面镀锌表 面M20142.70.40.60.80.7M22177.30.50.81.11.0M24205.90.71.01.41.2M27268.51.01.42.01.8M30327.61.41.92.82.5M33405.41.92.63.73.4M36477.42.43.44.84.3M39570.43.14.46.25.6M42655.23.95.47.
15、76.9M45764.04.86.79.68.7M48861.75.88.111.610.4M521027.87.510.515.013.5M561187.59.313.018.616.8M601381.811.616.223.220.9M641564.914.019.628.025.2M681787.217.023.834.036.6无润滑表面扭矩 (KNm干燥粗加精加工表一般加工表面氧化镀锌表干燥粗加工工表面面表面表面面表面/0.50.81.00.91.1/0.71.11.31.21.5/0.81.31.71.51.9/1.22.02.42.22.8/1.72.73.33.03.9/2.2
16、3.74.54.15.2/2.94.75.85.36.7/3.76.17.56.98.7/4.67.59.28.510.8/5.89.411.610.613.5/6.911.313.912.716.2/9.014.618.016.521.0/11.218.222.320.526.1/13.922.627.925.532.5/16.827.333.730.839.3/20.433.240.837.447.6M722023.520.428.640.836.7/24.539.849.044.957.1M762275.124.233.948.443.6/29.047.258.153.367.8M802
17、541.228.539.856.951.2/34.255.568.362.679.7M852894.034.448.268.962.0/41.367.282.775.896.4M903270.141.257.782.474.2/49.480.398.990.6-12.9 级螺栓螺纹规格预紧力 (KN)有润滑表面扭矩 (KNm)精加工表 面无润滑表面扭矩 (KNm) 镀锌表 面干燥粗加工表 面精加工表 面一般加工表 表面氧化表镀锌表 干燥粗加工表一般加工表 面表面氧化表 面面面面面M20171.30.50.71.00.7/0.60.91.21.11.3M22212.70.70.91.31.0/0
18、.81.31.61.41.8M24247.10.81.21.71.2/1.01.62.01.82.3M27322.21.21.72.41.8/1.52.42.92.73.4M30393.11.72.33.32.5/2.03.24.03.64.6M33486.52.23.14.53.4/2.74.45.44.96.3M36572.82.94.05.84.3/3.55.66.96.48.1M39684.43.75.27.55.6/4.57.39.08.210.5M42786.24.66.59.26.9/5.59.011.110.212.9M45916.85.88.111.68.7/6.911.31
19、3.912.716.2M481034.06.99.713.910.4M521233.49.012.618.013.5M561425.111.215.622.316.8M60 1658.1 13.919.527.9 20.9M722428.024.534.349.036.7M762730.129.040.758.143.6M803049.534.247.868.351.2M853472.841.357.982.762.0M903924.249.469.298.974.2M68 2144.6 20.428.640.8 36.68.313.616.715.319.510.817.521.619.825.113.421.826.824.631.316.727.233.430.639.020.232.840.437.047.724.539.849.044.957.229.447.758.753.868.534.956.669.763.981.341.066.682.075.195.649.680.699.290.9一59.396.4
