DIN6914-1989 六角头粗杆半牙螺栓标准
六角头粗杆半牙螺栓
执行标准:DIN6914-1989
公称直径d | M12 | M16 | M20 | M22 | M24 | M27 | M30 | M36 | |
螺距p | 1.75 | 2 | 2.5 | 2.5 | 3 | 3 | 3.5 | 4 | |
b | max | 23 | 28 | 33 | 34 | 37 | 39 | 42 | 50 |
min | 21 | 26 | 31 | 32 | 34 | 37 | 40 | 48 | |
ds max | 15.2 | 19.2 | 24 | 26 | 28 | 32 | 35 | 41 | |
k | max | 8.45 | 10.75 | 13.9 | 14.9 | 15.9 | 17.9 | 20.05 | 24.05 |
min | 7.55 | 9.25 | 12.1 | 13.1 | 14.1 | 16.1 | 17.95 | 21.95 | |
s | max | 22 | 27 | 32 | 36 | 41 | 46 | 50 | 60 |
min | 21.16 | 26.16 | 31 | 35 | 40 | 45 | 49 | 58.8 |