GB70.2
round head
Hexagon socket
Fully threaded
平端
产品信息
- 产品材质 Stainless steel, carbon steel
- 产品标准 National standard
- Performance level 10.9, 12.9, A2-70, A4-70
- surface treatment true color, 电镀锌, 电镀锌镍合金, 非电解锌片涂层
产品图纸
供货范围
| Material | Material | Performance level | surface treatment | 常规供货范围 | RoHS | 其他 |
|---|---|---|---|---|---|---|
| carbon steel | ST | 10.9 | true color | M3-M16 | ||
| carbon steel | ST | 10.9 | 电镀锌 | M2.5-M16 | ||
| carbon steel | ST | 10.9 | 电镀锌镍合金带润滑 | M6-M12 | Yes | |
| carbon steel | ST | 10.9 | 电镀锌镍合金（黑色） | M4-M10 | Yes | |
| carbon steel | ST | 10.9 | 非电解锌片涂层 | M4-M12 | Yes | |
| carbon steel | ST | 10.9 | 环保镀锌带润滑 | M5-M10 | Yes | |
| carbon steel | ST | 12.9 | true color | M3-M12 | ||
| Stainless steel | A2 | 70 | true color | M3-M12 | Yes | |
| Stainless steel | A4 | 70 | true color | M3-M12 | Yes |
更多材质
| (mm) | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M16 |
|---|---|---|---|---|---|---|---|---|
| P | 0.35|0.5 | 0.5|0.7 | 0.5|0.8 | 0.75|1 | 1|1.25 | 1|1.25|1.5 | 1|1.25|1.5|1.75 | 1|1.5|2 |
| da(max) | 3.6 | 4.7 | 5.7 | 6.8 | 9.2 | 11.2 | 13.7 | 17.7 |
| dk(max) | 5.7 | 7.6 | 9.5 | 10.5 | 14 | 17.5 | 21 | 28 |
| dk(min) | 5.4 | 7.24 | 9.14 | 10.07 | 13.57 | 17.07 | 20.48 | 27.48 |
| e(min) | 2.303 | 2.873 | 3.443 | 4.583 | 5.723 | 6.863 | 9.149 | 11.429 |
| k(max) | 1.65 | 2.2 | 2.75 | 3.3 | 4.4 | 5.5 | 6.6 | 8.8 |
| k(min) | 1.4 | 1.95 | 2.5 | 3 | 4.1 | 5.2 | 6.24 | 8.44 |
| r(min) | 0.1 | 0.2 | 0.2 | 0.25 | 0.4 | 0.4 | 0.6 | 0.6 |
| s(max) | 2.08 | 2.58 | 3.08 | 4.095 | 5.14 | 6.14 | 8.175 | 10.175 |
| s(min) | 2.02 | 2.52 | 3.02 | 4.02 | 5.02 | 6.02 | 8.025 | 10.025 |
| t(min) | 1.04 | 1.3 | 1.56 | 2.08 | 2.6 | 3.12 | 4.16 | 5.2 |
