High-Strength Structural Bolting Assemblies for Preloading - Part 4:System HV-Hexagon Bolt with Large Width Across Flats
GB /T 32076.4 - 2015 预载荷高强度螺栓结构连接副 第4部分 HV型 大六角头螺栓
See all versions and complete specifications: High-Strength Structural Bolting Assemblies for Preloading - Part 4:System HV-Hexagon Bolt with Large Width Across Flats — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M12 | 2 | 10 | 29.56 | 19.2 | 16 | 28 | 0.6 | 15.3 | 24.9 | 0.4 | 16.7 |
| M16 | 2.5 | 14 | 39.55 | 26 | 22 | 34 | 0.8 |
| 21.16 |
| 33.3 |
| 0.4 |
| 22.84 |
| M20 | 3 | 17 | 50.85 | 32 | 27 | 41 | 0.8 | 26.16 | 42.8 | 0.4 | 27.84 |
| (M22) | 4 | 23 | 66.44 | 41 | 36 | 52 | 0.8 | 35 | 55.9 | 0.4 | 37 |
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