MT 187.4 - 1988 刮板输送机紧固件 棱头螺栓 B型
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| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M20 | 22 | 2 | 2 | 4 | 40 | 23 | 22 | 2.5 | 2.5 | 21 | 41 |
| M22 | 27 | 2.5 | 2.5 | 5 | 50 | 28 | 27 | 3.5 | 4 | 26 | 51 |
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