Hexalgon Fit Bolts for Structural Steel Bolting for Supply with or Without Nut
DIN 7968 - 1989 钢结构用不带螺母或带六角螺母六角头加强杆螺栓
See all versions and complete specifications: Hexalgon Fit Bolts for Structural Steel Bolting for Supply with or Without Nut — Full Specification Page
| Size | P | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|
| M12 | 2.5 | 60.3 | 13 | 12.1 | 23.75 | 21 | 30 | 29.16 | 20.87 | 13.9 |
| M16 | 2.5 | 80.2 | 14 | 13.1 | 25.75 | 23 | 32 | 31 | 22.87 | 14.9 |
| M20 | 3 | 154 |
Request detailed technical specifications, material certifications, and availability information for your application requirements. Our engineering team can provide product recommendations, custom specifications, and technical documentation.
| 17 |
| 16.1 |
| 29.5 |
| 28 |
| 41 |
| 40 |
| 27.87 |
| 17.9 |
| M22 | 3.5 | 216 | 19 | 17.95 | 31.25 | 31 | 46 | 45 | 30.84 | 20.05 |
© 2026 Ningbo Ruixi Metal Surface Technology Co., Ltd.. All rights reserved.