High-Strength Structural Bolting Assemblies For Preloading - System HRC - Bolt HRC with Countersunk Head
EN 14399 (-10 Countersunk) - 2018
Display drawing:
| Screw Thread | M30 | ||
| Thread Size | M30 | ||
| D | 30 | ||
| P | 3.5 | ||
| B | L≤125 | 66 | |
| B | 125＜L≤200 | 72 | |
| B | L＞200 | 85 | |
| Ds | Max | 30.84 | |
| Ds | Min | 29.16 | |
| Dk | Max | 60 | |
| Dk | Min | 58.8 | |
| K | Nominal | 19.5 | |
| K | Max | 20.55 | |
| K | Min | 18.45 | |
| R | Min | 2 | |
| Db | Nominal | 21.1 | |
| Db | Max | 21.4 | |
| Db | Min | 20.8 | |
| Dc | Min | 23.5 | |
| F1 | Min | 21 | |
| F2 | Max | 26 | |