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梯形螺纹:基本和设计牙型 ISO 2901 - 2016

梯形螺纹 - 基本牙型
螺距 P
Thread Pitch P
1.5 2 3 4 5 6 7 8 9 10 12
H
H/2
H1
牙顶/牙底宽 0.366P
2.799 3.732 5.598 7.464 9.33 11.196 13.062 14.928 16.794 18.66 22.392
1.4 1.866 2.799 3.732 4.665 5.598 6.531 7.464 8.397 9.33 11.196
0.75 1 1.5 2 2.5 3 3.5 4 4.5 5 6
0.549 0.732 1.098 1.464 1.83 2.196 2.562 2.928 3.294 3.66 4.392
螺距 P
Thread Pitch P
14 16 18 20 22 24 28 32 36 40 44
H
H/2
H1
牙顶/牙底宽 0.366P
26.124 29.856 33.588 37.32 41.052 44.784 52.248 59.712 67.176 74.64 82.104
13.062 14.928 16.794 18.66 20.526 22.392 26.124 29.856 33.588 37.32 41.052
7 8 9 10 11 12 14 16 18 20 22
5.124 5.856 6.588 7.32 8.052 8.784 10.248 11.712 13.176 14.64 16.104
梯形螺纹 - 设计牙型
螺距
Thread Pitch
1.5 2 3 4 5 6 7 8 9 10 12
ac
H4=h3
R1 max
R2 max
0.15 0.25 0.25 0.25 0.25 0.5 0.5 0.5 0.5 0.5 0.5
0.9 1.25 1.75 2.25 2.75 3.5 4 4.5 5 5.5 6.5
0.075 0.125 0.125 0.125 0.125 0.25 0.25 0.25 0.25 0.25 0.25
0.15 0.25 0.25 0.25 0.25 0.5 0.5 0.5 0.5 0.5 0.5
螺距
Thread Pitch
14 16 18 20 22 24 28 32 36 40 44
ac
H4=h3
R1 max
R2 max
1 1 1 1 1 1 1 1 1 1 1
8 9 10 11 12 13 15 17 19 21 23
0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5
1 1 1 1 1 1 1 1 1 1 1
注:技术数据仅供参考,请以官方原件为准!
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