供应钢结构用扭剪型高强度螺栓 GB 3632-2008
公称直径d | M16 | M20 | M22 | M24 | M27 | M30 |
螺距 p | 2 | 2.5 | 2.5 | 3 | 3 | 3.5 |
dk | max | 30 | 37 | 41 | 44 | 50 | 55 |
K | 公称 | 10 | 13 | 14 | 15 | 17 | 19 |
max | 10.75 | 13.9 | 14.9 | 15.9 | 17.9 | 20.05 |
min | 9.25 | 12.1 | 13.1 | 14.1 | 16.1 | 17.95 |
z | max | 17 | 19 | 21 | 23 | 24 | 25 |
Dp | 公称 | 11.1 | 13.9 | 15.4 | 16.7 | 19 | 21.1 |
Max | 11.3 | 14.1 | 15.6 | 16.9 | 19.3 | 21.4 |
min | 11 | 13.8 | 15.3 | 16.6 | 18.7 | 20.8 |