螺栓预紧力
-
2023年3月5日发(作者：吃冻虾的危害)8.8级螺栓
螺纹规
格
预紧力
(KN)
有润滑表面扭矩(KNm）无润滑表面扭矩（KNm）
精加工
表面
一般加
工表面
表面氧
化表面
镀锌
表面
干燥粗
加工表
面
精加工
表面
一般加
工表面
表面氧
化表面
镀锌
表面
干燥粗加
工表面
M20101.50.30.40.60.5/0.30.60.70.60.8
M22126.00.40.50.80.7/0.50.80.90.91.1
M24146.40.50.71.00.9/0.61.01.21.11.4
M27190.90.71.01.41.3/0.91.41.71.62.0
M30233.01.01.42.01.8/1.21.92.32.22.7
M33288.31.31.92.72.4/1.62.63.22.93.7
M36339.51.72.43.43.1/2.13.34.13.84.8
M39405.62.23.14.44.0/2.74.35.34.96.3
M42465.92.73.85.54.9/3.35.36.66.07.7
M45543.33.44.86.86.2/4.16.78.27.59.6
M48612.84.15.88.27.4/4.98.09.99.111.5
M52730.95.37.410.69.6/6.410.412.811.714.9
M56844.56.69.313.211.9/7.912.915.914.618.5
M60982.68.311.616.514.9/9.916.119.818.223.1
M641112.810.014.019.917.9/12.019.423.921.927.9
M681270.912.116.924.221.8/14.523.629.026.633.9
M721438.914.520.329.026.1/17.428.334.831.940.6
M761617.817.224.134.431.0/20.733.641.337.948.2
M801807.120.228.340.536.4/24.339.548.644.556.7
M852058.024.534.349.044.1/29.447.858.853.968.6
M902325.429.341.058.652.7/35.257.170.364.582.0
9.8级螺栓
螺纹规
格
预紧力
(KN)
有润滑表面扭矩(KNm）无润滑表面扭矩（KNm）
精加工
表面
一般加
工表面
表面氧
化表面
镀锌
表面
干燥粗
加工表
面
精加工
表面
一般加
工表面
表面氧
化表面
镀锌
表面
干燥粗加
工表面
M20114.20.30.40.60.6/0.40.60.80.70.9
M22141.80.40.60.90.8/0.50.91.01.01.2
M24164.70.60.81.11.0/0.71.11.31.21.5
M27214.80.81.11.61.5/1.01.61.91.82.3
M30262.11.11.52.22.0/1.32.12.62.43.1
M33324.31.52.13.02.7/1.82.93.63.34.2
M36381.91.92.73.83.5/2.33.84.64.25.4
M39456.32.53.55.04.5/3.04.96.05.57.0
M42524.23.14.36.25.5/3.76.07.46.88.6
M45611.23.95.47.76.9/4.67.59.28.510.8
M48689.44.66.59.38.3/5.69.011.110.213.0
M52822.36.08.412.010.8/7.211.714.413.216.8
M56955.07.410.414.913.4/8.914.517.916.420.9
M601105.49.313.018.616.7/11.118.122.320.426.0
M641251.911.215.722.420.2/13.521.926.924.731.4
M681429.713.619.127.224.5/16.326.532.729.938.1
M721618.816.322.832.629.4/19.631.839.235.945.7
M761820.119.427.138.734.9/23.237.846.542.654.2
M802033.022.831.945.541.0/27.344.454.650.163.8
M852315.227.638.655.149.6/33.153.766.160.677.1
M902616.133.046.165.959.3/39.664.379.172.5--
10.9级螺栓
螺纹规
格
预紧力
(KN)
有润滑表面扭矩(KNm）无润滑表面扭矩（KNm）
精加工
表面
一般加
工表面
表面氧
化表面
镀锌
表面
干燥粗
加工表
面
精加工
表面
一般加
工表面
表面氧
化表面
镀锌
表面
干燥粗加
工表面
M20142.70.40.60.80.7/0.50.81.00.91.1
M22177.30.50.81.11.0/0.71.11.31.21.5
M24205.90.71.01.41.2/0.81.31.71.51.9
M27268.51.01.42.01.8/1.22.02.42.22.8
M30327.61.41.92.82.5/1.72.73.33.03.9
M33405.41.92.63.73.4/2.23.74.54.15.2
M36477.42.43.44.84.3/2.94.75.85.36.7
M39570.43.14.46.25.6/3.76.17.56.98.7
M42655.23.95.47.76.9/4.67.59.28.510.8
M45764.04.86.79.68.7/5.89.411.610.613.5
M48861.75.88.111.610.4/6.911.313.912.716.2
M521027.87.510.515.013.5/9.014.618.016.521.0
M561187.59.313.018.616.8/11.218.222.320.526.1
M601381.811.616.223.220.9/13.922.627.925.532.5
M641564.914.019.628.025.2/16.827.333.730.839.3
M681787.217.023.834.036.6/20.433.240.837.447.6
M722023.520.428.640.836.7/24.539.849.044.957.1
M762275.124.233.948.443.6/29.047.258.153.367.8
M802541.228.539.856.951.2/34.255.568.362.679.7
M852894.034.448.268.962.0/41.367.282.775.896.4
M903270.141.257.782.474.2/49.480.398.990.6--
12.9级螺栓
螺纹规
格
预紧力
(KN)
有润滑表面扭矩(KNm）无润滑表面扭矩（KNm）
精加工
表面
一般加
工表面
表面氧
化表面
镀锌
表面
干燥粗
加工表
面
精加工
表面
一般加
工表面
表面氧
化表面
镀锌
表面
干燥粗加
工表面
M20171.30.50.71.00.7/0.60.91.21.11.3
M22212.70.70.91.31.0/0.81.31.61.41.8
M24247.10.81.21.71.2/1.01.62.01.82.3
M27322.21.21.72.41.8/1.52.42.92.73.4
M30393.11.72.33.32.5/2.03.24.03.64.6
M33486.52.23.14.53.4/2.74.45.44.96.3
M36572.82.94.05.84.3/3.55.66.96.48.1
M39684.43.75.27.55.6/4.57.39.08.210.5
M42786.24.66.59.26.9/5.59.011.110.212.9
M45916.85.88.111.68.7/6.911.313.912.716.2
M481034.06.99.713.910.4/8.313.616.715.319.5
M521233.49.012.618.013.5/10.817.521.619.825.1
M561425.111.215.622.316.8/13.421.826.824.631.3
M601658.113.919.527.920.9/16.727.233.430.639.0
M641877.816.823.633.725.2/20.232.840.437.047.7
M682144.620.428.640.836.6/24.539.849.044.957.2
M722428.024.534.349.036.7/29.447.758.753.868.5
M762730.129.040.758.143.6/34.956.669.763.981.3
M803049.534.247.868.351.2/41.066.682.075.195.6
M853472.841.357.982.762.0/49.680.699.290.9--
M903924.249.469.298.974.2/59.396.4------