高強(qiáng)螺栓預(yù)緊力對照表 |
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| 螺紋規(guī)格 | 預(yù)緊力（KN） | 有潤滑表面扭矩（KNm） | 無潤滑表面扭矩（KNm） | | 精加工表面 | 一般加工表面 | 表面氧化表面 | 鍍鋅表面 | 干燥粗加工表面 | 精加工表面 | 一般加工表面 | 表面氧化表面 | 鍍鋅表面 | 干燥粗加工表面 | | M20 | 101.5 | 0.3 | 0.4 | 0.6 | 0.5 | / | 0.3 | 0.6 | 0.7 | 0.6 | 0.8 | | M22 | 126.0 | 0.4 | 0.5 | 0.8 | 0.7 | / | 0.5 | 0.8 | 0.9 | 0.9 | 1.1 | | M24 | 146.4 | 0.5 | 0.7 | 1.0 | 0.9 | / | 0.6 | 1.0 | 1.2 | 1.1 | 1.4 | | M27 | 190.9 | 0.7 | 1.0 | 1.4 | 1.3 | / | 0.9 | 1.4 | 1.7 | 1.6 | 2.0 | | M30 | 233.0 | 1.0 | 1.4 | 2.0 | 1.8 | / | 1.2 | 1.9 | 2.3 | 2.2 | 2.7 | | M33 | 288.3 | 1.3 | 1.9 | 2.7 | 2.4 | / | 1.6 | 2.6 | 3.2 | 2.9 | 3.7 | | M36 | 339.5 | 1.7 | 2.4 | 3.4 | 3.1 | / | 2.1 | 3.3 | 4.1 | 3.8 | 4.8 | | M39 | 405.6 | 2.2 | 3.1 | 4.4 | 4.0 | / | 2.7 | 4.3 | 5.3 | 4.9 | 6.3 | | M42 | 465.9 | 2.7 | 3.8 | 5.5 | 4.9 | / | 3.3 | 5.3 | 6.6 | 6.0 | 7.7 | | M45 | 543.3 | 3.4 | 4.8 | 6.8 | 6.2 | / | 4.1 | 6.7 | 8.2 | 7.5 | 9.6 | | M48 | 612.8 | 4.1 | 5.8 | 8.2 | 7.4 | / | 4.9 | 8.0 | 9.9 | 9.1 | 11.5 | | M52 | 730.9 | 5.3 | 7.4 | 10.6 | 9.6 | / | 6.4 | 10.4 | 12.8 | 11.7 | 14.9 | | M56 | 844.5 | 6.6 | 9.3 | 13.2 | 11.9 | / | 7.9 | 12.9 | 15.9 | 14.6 | 18.5 | | M60 | 982.6 | 8.3 | 11.6 | 16.5 | 14.9 | / | 9.9 | 16.1 | 19.8 | 18.2 | 23.1 | | M64 | 1112.8 | 10.0 | 14.0 | 19.9 | 17.9 | / | 12.0 | 19.4 | 23.9 | 21.9 | 27.9 | | M68 | 1270.9 | 12.1 | 16.9 | 24.2 | 21.8 | / | 14.5 | 23.6 | 29.0 | 26.6 | 33.9 | | M72 | 1438.9 | 14.5 | 20.3 | 29.0 | 26.1 | / | 17.4 | 28.3 | 34.8 | 31.9 | 40.6 | | M76 | 1617.8 | 17.2 | 24.1 | 34.4 | 31.0 | / | 20.7 | 33.6 | 41.3 | 37.9 | 48.2 | | M80 | 1807.1 | 20.2 | 28.3 | 40.5 | 36.4 | / | 24.3 | 39.5 | 48.6 | 44.5 | 56.7 | | M85 | 2058.0 | 24.5 | 34.3 | 49.0 | 44.1 | / | 29.4 | 47.8 | 58.8 | 53.9 | 68.6 | | M90 | 2325.4 | 29.3 | 41.0 | 58.6 | 52.7 | / | 35.2 | 57.1 | 70.3 | 64.5 | 82.0 | 9.8級高強(qiáng)螺栓 | 螺紋規(guī)格 | 預(yù)緊力（KN） | 有潤滑表面扭矩（KNm） | 無潤滑表面扭矩（KNm） | | 精加工表面 | 一般加工表面 | 表面氧化表面 | 鍍鋅表面 | 干燥粗加工表面 | 精加工表面 | 一般加工表面 | 表面氧化表面 | 鍍鋅表面 | 干燥粗加工表面 | | M20 | 114.2 | 0.3 | 0.4 | 0.6 | 0.6 | / | 0.4 | 0.6 | 0.8 | 0.7 | 0.9 | | M22 | 141.8 | 0.4 | 0.6 | 0.9 | 0.8 | / | 0.5 | 0.9 | 1.0 | 1.0 | 1.2 | | M24 | 164.7 | 0.6 | 0.8 | 1.1 | 1.0 | / | 0.7 | 1.1 | 1.3 | 1.2 | 1.5 | | M27 | 214.8 | 0.8 | 1.1 | 1.6 | 1.5 | / | 1.0 | 1.6 | 1.9 | 1.8 | 2.3 | | M30 | 262.1 | 1.1 | 1.5 | 2.2 | 2.0 | / | 1.3 | 2.1 | 2.6 | 2.4 | 3.1 | | M33 | 324.3 | 1.5 | 2.1 | 3.0 | 2.7 | / | 1.8 | 2.9 | 3.6 | 3.3 | 4.2 | | M36 | 381.9 | 1.9 | 2.7 | 3.8 | 3.5 | / | 2.3 | 3.8 | 4.6 | 4.2 | 5.4 | | M39 | 456.3 | 2.5 | 3.5 | 5.0 | 4.5 | / | 3.0 | 4.9 | 6.0 | 5.5 | 7.0 | | M42 | 524.2 | 3.1 | 4.3 | 6.2 | 5.5 | / | 3.7 | 6.0 | 7.4 | 6.8 | 8.6 | | M45 | 611.2 | 3.9 | 5.4 | 7.7 | 6.9 | / | 4.6 | 7.5 | 9.2 | 8.5 | 10.8 | | M48 | 689.4 | 4.6 | 6.5 | 9.3 | 8.3 | / | 5.6 | 9.0 | 11.1 | 10.2 | 13.0 | | M52 | 822.3 | 6.0 | 8.4 | 12.0 | 10.8 | / | 7.2 | 11.7 | 14.4 | 13.2 | 16.8 | | M56 | 955.0 | 7.4 | 10.4 | 14.9 | 13.4 | / | 8.9 | 14.5 | 17.9 | 16.4 | 20.9 | | M60 | 1105.4 | 9.3 | 13.0 | 18.6 | 16.7 | / | 11.1 | 18.1 | 22.3 | 20.4 | 26.0 | | M64 | 1251.9 | 11.2 | 15.7 | 22.4 | 20.2 | / | 13.5 | 21.9 | 26.9 | 24.7 | 31.4 | | M68 | 1429.7 | 13.6 | 19.1 | 27.2 | 24.5 | / | 16.3 | 26.5 | 32.7 | 29.9 | 38.1 | | M72 | 1618.8 | 16.3 | 22.8 | 32.6 | 29.4 | / | 19.6 | 31.8 | 39.2 | 35.9 | 45.7 | | M76 | 1820.1 | 19.4 | 27.1 | 38.7 | 34.9 | / | 23.2 | 37.8 | 46.5 | 42.6 | 54.2 | | M80 | 2033.0 | 22.8 | 31.9 | 45.5 | 41.0 | / | 27.3 | 44.4 | 54.6 | 50.1 | 63.8 | | M85 | 2315.2 | 27.6 | 38.6 | 55.1 | 49.6 | / | 33.1 | 53.7 | 66.1 | 60.6 | 77.1 | | M90 | 2616.1 | 33.0 | 46.1 | 65.9 | 59.3 | / | 39.6 | 64.3 | 79.1 | 72.5 | -- | 10.9級高強(qiáng)螺栓 | 螺紋規(guī)格 | 預(yù)緊力（KN） | 有潤滑表面扭矩（KNm） | 無潤滑表面扭矩（KNm） | | 精加工表面 | 一般加工表面 | 表面氧化表面 | 鍍鋅表面 | 干燥粗加工表面 | 精加工表面 | 一般加工表面 | 表面氧化表面 | 鍍鋅表面 | 干燥粗加工表面 | | M20 | 142.7 | 0.4 | 0.6 | 0.8 | 0.7 | / | 0.5 | 0.8 | 1.0 | 0.9 | 1.1 | | M22 | 177.3 | 0.5 | 0.8 | 1.1 | 1.0 | / | 0.7 | 1.1 | 1.3 | 1.2 | 1.5 | | M24 | 205.9 | 0.7 | 1.0 | 1.4 | 1.2 | / | 0.8 | 1.3 | 1.7 | 1.5 | 1.9 | | M27 | 268.5 | 1.0 | 1.4 | 2.0 | 1.8 | / | 1.2 | 2.0 | 2.4 | 2.2 | 2.8 | | M30 | 327.6 | 1.4 | 1.9 | 2.8 | 2.5 | / | 1.7 | 2.7 | 3.3 | 3.0 | 3.9 | | M33 | 405.4 | 1.9 | 2.6 | 3.7 | 3.4 | / | 2.2 | 3.7 | 4.5 | 4.1 | 5.2 | | M36 | 477.4 | 2.4 | 3.4 | 4.8 | 4.3 | / | 2.9 | 4.7 | 5.8 | 5.3 | 6.7 | | M39 | 570.4 | 3.1 | 4.4 | 6.2 | 5.6 | / | 3.7 | 6.1 | 7.5 | 6.9 | 8.7 | | M42 | 655.2 | 3.9 | 5.4 | 7.7 | 6.9 | / | 4.6 | 7.5 | 9.2 | 8.5 | 10.8 | | M45 | 764.0 | 4.8 | 6.7 | 9.6 | 8.7 | / | 5.8 | 9.4 | 11.6 | 10.6 | 13.5 | | M48 | 861.7 | 5.8 | 8.1 | 11.6 | 10.4 | / | 6.9 | 11.3 | 13.9 | 12.7 | 16.2 | | M52 | 1027.8 | 7.5 | 10.5 | 15.0 | 13.5 | / | 9.0 | 14.6 | 18.0 | 16.5 | 21.0 | | M56 | 1187.5 | 9.3 | 13.0 | 18.6 | 16.8 | / | 11.2 | 18.2 | 22.3 | 20.5 | 26.1 | | M60 | 1381.8 | 11.6 | 16.2 | 23.2 | 20.9 | / | 13.9 | 22.6 | 27.9 | 25.5 | 32.5 | | M64 | 1564.9 | 14.0 | 19.6 | 28.0 | 25.2 | / | 16.8 | 27.3 | 33.7 | 30.8 | 39.3 | | M68 | 1787.2 | 17.0 | 23.8 | 34.0 | 36.6 | / | 20.4 | 33.2 | 40.8 | 37.4 | 47.6 | | M72 | 2023.5 | 20.4 | 28.6 | 40.8 | 36.7 | / | 24.5 | 39.8 | 49.0 | 44.9 | 57.1 | | M76 | 2275.1 | 24.2 | 33.9 | 48.4 | 43.6 | / | 29.0 | 47.2 | 58.1 | 53.3 | 67.8 | | M80 | 2541.2 | 28.5 | 39.8 | 56.9 | 51.2 | / | 34.2 | 55.5 | 68.3 | 62.6 | 79.7 | | M85 | 2894.0 | 34.4 | 48.2 | 68.9 | 62.0 | / | 41.3 | 67.2 | 82.7 | 75.8 | 96.4 | | M90 | 3270.1 | 41.2 | 57.7 | 82.4 | 74.2 | / | 49.4 | 80.3 | 98.9 | 90.6 | -- | 12.9級高強(qiáng)螺栓 | 螺紋規(guī)格 | 預(yù)緊力（KN） | 有潤滑表面扭矩（KNm） | 無潤滑表面扭矩（KNm） | | 精加工表面 | 一般加工表面 | 表面氧化表面 | 鍍鋅表面 | 干燥粗加工表面 | 精加工表面 | 一般加工表面 | 表面氧化表面 | 鍍鋅表面 | 干燥粗加工表面 | | M20 | 171.3 | 0.5 | 0.7 | 1.0 | 0.7 | / | 0.6 | 0.9 | 1.2 | 1.1 | 1.3 | | M22 | 212.7 | 0.7 | 0.9 | 1.3 | 1.0 | / | 0.8 | 1.3 | 1.6 | 1.4 | 1.8 | | M24 | 247.1 | 0.8 | 1.2 | 1.7 | 1.2 | / | 1.0 | 1.6 | 2.0 | 1.8 | 2.3 | | M27 | 322.2 | 1.2 | 1.7 | 2.4 | 1.8 | / | 1.5 | 2.4 | 2.9 | 2.7 | 3.4 | | M30 | 393.1 | 1.7 | 2.3 | 3.3 | 2.5 | / | 2.0 | 3.2 | 4.0 | 3.6 | 4.6 | | M33 | 486.5 | 2.2 | 3.1 | 4.5 | 3.4 | / | 2.7 | 4.4 | 5.4 | 4.9 | 6.3 | | M36 | 572.8 | 2.9 | 4.0 | 5.8 | 4.3 | / | 3.5 | 5.6 | 6.9 | 6.4 | 8.1 | | M39 | 684.4 | 3.7 | 5.2 | 7.5 | 5.6 | / | 4.5 | 7.3 | 9.0 | 8.2 | 10.5 | | M42 | 786.2 | 4.6 | 6.5 | 9.2 | 6.9 | / | 5.5 | 9.0 | 11.1 | 10.2 | 12.9 | | M45 | 916.8 | 5.8 | 8.1 | 11.6 | 8.7 | / | 6.9 | 11.3 | 13.9 | 12.7 | 16.2 | | M48 | 1034.0 | 6.9 | 9.7 | 13.9 | 10.4 | / | 8.3 | 13.6 | 16.7 | 15.3 | 19.5 | | M52 | 1233.4 | 9.0 | 12.6 | 18.0 | 13.5 | / | 10.8 | 17.5 | 21.6 | 19.8 | 25.1 | | M56 | 1425.1 | 11.2 | 15.6 | 22.3 | 16.8 | / | 13.4 | 21.8 | 26.8 | 24.6 | 31.3 | | M60 | 1658.1 | 13.9 | 19.5 | 27.9 | 20.9 | / | 16.7 | 27.2 | 33.4 | 30.6 | 39.0 | | M64 | 1877.8 | 16.8 | 23.6 | 33.7 | 25.2 | / | 20.2 | 32.8 | 40.4 | 37.0 | 47.7 | | M68 | 2144.6 | 20.4 | 28.6 | 40.8 | 36.6 | / | 24.5 | 39.8 | 49.0 | 44.9 | 57.2 | | M72 | 2428.0 | 24.5 | 34.3 | 49.0 | 36.7 | / | 29.4 | 47.7 | 58.7 | 53.8 | 68.5 | | M76 | 2730.1 | 29.0 | 40.7 | 58.1 | 43.6 | / | 34.9 | 56.6 | 69.7 | 63.9 | 81.3 | | M80 | 3049.5 | 34.2 | 47.8 | 68.3 | 51.2 | / | 41.0 | 66.6 | 82.0 | 75.1 | 95.6 | | M85 | 3472.8 | 41.3 | 57.9 | 82.7 | 62.0 | / | 49.6 | 80.6 | 99.2 | 90.9 | -- | | M90 | 3924.2 | 49.4 | 69.2 | 98.9 | 74.2 | / | 59.3 | 96.4 | -- | -- | -- | |
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