钢丝螺套长度选用参数表

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附录-钢丝螺套长度选用参数表

公称

直径

D 螺距P 自由状态圈数N±1/4圈

4 6 8 10 12 14 16 18 20 22 24 26

安装后长度L

2 0.4 2.19 3.09 3.98 4.88 5.78

2.5 0.45 2.48 3.49 4.51 5.52 6.53 7.55

3 0.5 2.73 3.85 4.97 6.08 7.20 8.32 9.43

4 0.7 3.77 5.31 6.85 8.38 9.92 11.46 12.99

5 0.8 4.32 6.08 7.84 9.60 11.36 13.12 14.88

6 1 5.36 7.54 9.72 11.90 14.08 16.26 18.44

7 1 7.55 9.73 11.92 14.10 16.28 18.47 20.65

8 1.25 9.42 12.15 14.87 17.59 20.32 23.04 25.76

10 1.5 11.27 14.52 17.78 21.03 24.29 27.54 30.80

12 1.75 12.87 16.57 20.28 23.99 27.69 31.40 35.10

14 2 14.67 18.89 23.18 27.34 31.56 35.79 40.01 44.23

16 2 14.86 19.14 23.43 27.71 32.00 36.28 40.57 44.86 49.14

18 2.5 18.33 23.60 28.88 34.15 39.43 44.70 49.98 55.26

20 2.5 18.44 23.75 29.07 34.38 39.69 45.00 50.32 55.63 60.94

22 2.5 18.72 24.13 29.54 34.94 40.35 45.78 51.17 56.57 61.98 67.39

24 3 22.01 28.34 34.68 41.02 47.35 53.69 60.02 66.36 72.70