Cup Head Bolts
GJB 3371 (/70~/76) - 1998 半圆头螺栓
See all versions and complete specifications: Cup Head Bolts — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M2 | 0.5 | 4 | 1.8 | 1.55 | 5 | 3 | 2.9 | 7 | 0.3 | 1.8 | 4.7 |
| M3 | 1.25 | 16 | 5 | 4.7 | 14 | 8 | 7.85 | 11.5 | 0.8 | 5 | 13.57 |
| M4 | 1.5 | 18 | 6 | 5.7 | 17 | 10 | 9.85 | 15 | 0.8 | 6 | 16.57 |
| M1.6 | 0.4 | 3 | 1.5 | 1.25 | 4 | 2 |
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| 1.9 |
| 5.2 |
| 0.3 |
| 1.5 |
| 3.7 |
| M2.5 | 0.8 | 9 | 3 | 2.75 | 9 | 5 | 4.88 | 8.5 | 0.3 | 3 | 8.64 |
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