DIN6918-1990 钢结构高强度螺栓连接-双槽方斜垫圈标准
钢结构高强度螺栓连接-双槽方斜垫圈
执行标准:DIN6918-1990
公称直径 | d | S | b | h | |||||||
min | max | size | min | max | size | min | max | size | min | max | |
13 | 13 | 13.43 | 26 | 24 | 28 | 30 | 29.35 | 30.65 | 4.9 | 3.8 | 5.9 |
17 | 17 | 17.43 | 32 | 29.5 | 34.5 | 36 | 35.2 | 36.8 | 5.9 | 4.9 | 6.9 |
21 | 21 | 21.52 | 40 | 37.5 | 42.5 | 44 | 43.2 | 44.8 | 7 | 5.8 | 3.2 |
23 | 23 | 23.52 | 44 | 41.5 | 46.5 | 50 | 49.2 | 50.8 | 8 | 6.8 | 9.2 |
25 | 25 | 25.52 | 56 | 53 | 59 | 56 | 55.05 | 56.95 | 8.5 | 7.3 | 9.7 |
25A | 25 | 25.52 | 56 | 53 | 59 | 56 | 55.05 | 56.95 | 7.05 | 6.45 | 8.35 |
28 | 28 | 28.52 | 56 | 53 | 59 | 56 | 55.05 | 56.95 | 8.5 | 7.3 | 9.7 |
28A | 28 | 28.52 | 56 | 53 | 59 | 56 | 55.05 | 56.95 | 7.05 | 6.45 | 8. 85 |
31 | 31 | 32 | 62 | 59 | 65 | 62 | 61.05 | 62.95 | 9 | 7.3 | 10.2 |
31A | 31 | 32 | 62 | 59 | 65 | 62 | 61.05 | 62.95 | 8.05 | 6.85 | 9.25 |
37 | 37 | 38 | 68 | 59 | 71 | 68 | 67.05 | 62.95 | 9.4 | 3.2 | 10.6 |
37A | 37 | 38 | 68 | 59 | 71 | 68 | 67.05 | 62.95 | 8.7 | 7.5 | 9.9 |