DIN 6918 钢结构高强度螺栓连接—槽钢用方斜垫圈

DIN 6918
for channel sections
Taper 8%

*All measurements in millimeters (mm)* 

d used for a b h e
13 M12 26 30 4.9 3.7
17 M16 32 36 5.9 4.45
21 M20 40 44 7 5.25
23 M22 44 50 8 6
25 M24 56 56 8.5 6.26
28 M27 56 56 8.5 6.26
31 M30 62 62 9 6.52
37 M36 68 68 9.4 6.68

All information is strictly informative