外六角螺栓头部尺寸标准 | |||||||||||||
尺寸 | 标准 | M6 | M8 | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 | M27 | M30 |
对边S | GB30 | 10 | 14 | 17 | 19 | 22 | 24 | 27 | 30 | 32 | 36 | 41 | 46 |
GB1228 |
|
|
| 21 |
| 27 |
| 34 | 36 | 41 | 46 | 50 | |
GB5782/5783 | 10 | 13 | 16 | 18 | 21 | 24 | 27 | 30 | 34 | 36 | 41 | 46 | |
DIN931/ 933 | 10 | 13 | 17 | 19 | 22 | 24 | 27 | 30 | 32 | 36 | 41 | 46 | |
厚度K | GB30 | 4 | 5.5 | 7 | 8 | 9 | 10 | 12 | 13 | 14 | 15 | 17 | 19 |
GB1228 |
|
|
| 7.5 |
| 10 |
| 12.5 | 14 | 15 | 17 | 18.7 | |
GB5782/5783 | 4 | 5.3 | 6.4 | 7.5 | 8.8 | 10 | 11.5 | 12.5 | 14 | 15 | 17 | 18.7 | |
DIN931/933 | 4 | 5.3 | 6.4 | 7.5 | 8.8 | 10 | 11.5 | 12.5 | 14 | 15 | 17 | 18.4 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
备注: | 1、GB5782指半牙;GB5783指全牙,头部位技术尺寸相同; |
|
|
|
|
|
|
|
|
|
|
|
|
| 2、DIN931指半牙;DIN933指全牙,头部位技术尺寸相同; |
|
|
|
|
|
|
|
|
|
|
|
|
| 3、GB1228指钢结构用大六角头螺栓; |
|
|
|
|
|
|
|
|
|
|
|
|
| 4、GB30俗称老国标;GB5782/5783俗称新国标。 |
|
|
|
|
|
|
|
|
|
|
|
|