We specialize in the research and development, production, and sales of various standard, non-standard, and fasteners such as high-quality and high-precision bolts, screws, nuts, washers, etc.
Fasteners have diverse materials and complete specifications, supporting non-standard customization.
Consulting service hotline:13306482520
Email:13306482520@163.com
| Specifications | Φ3 | (Φ3.5) | Φ4 | Φ5 | Φ6 | Φ8 | Φ10 | Φ12 | (Φ14) | |
| d | Minimum value=nominal | 3.2 | 3.7 | 4.3 | 5.3 | 6.4 | 8.4 | 10.5 | 13 | 15 |
| Maximum value | 3.38 | 3.88 | 4.48 | 5.48 | 6.62 | 8.62 | 10.77 | 13.27 | 15.27 | |
| dc | Maximum value=nominal | 9 | 11 | 12 | 15 | 18 | 24 | 30 | 37 | 44 |
| Minimum value | 8.64 | 10.57 | 11.57 | 14.57 | 17.57 | 23.48 | 29.48 | 36.38 | 43.38 | |
| h | nominal | 0.8 | 0.8 | 1 | 1 | 1.6 | 2 | 2.5 | 3 | 3 |
| Maximum value | 0.9 | 0.9 | 1.1 | 1.1 | 1.8 | 2.2 | 2.7 | 3.3 | 3.3 | |
| Minimum value | 0.7 | 0.7 | 0.9 | 0.9 | 1.4 | 1.8 | 2.3 | 2.7 | 2.7 | |
| Thousand piece weightkg | 0.349 | 0.529 | 0.774 | 1.21 | 2.79 | 6.23 | 12.17 | 22.19 | 31.64 | |
| Specifications | Φ16 | (Φ18) | Φ20 | (Φ22) | Φ24 | (Φ27) | Φ30 | (Φ33) | Φ36 | |
| d | Minimum value=nominal | 17 | 19 | 21 | 23 | 25 | 30 | 33 | 36 | 39 |
| Maximum value | 17.27 | 19.33 | 21.33 | 23.52 | 25.52 | 30.52 | 33.62 | 36.62 | 39.62 | |
| dc | Maximum value=nominal | 50 | 56 | 60 | 66 | 72 | 85 | 92 | 105 | 110 |
| Minimum value | 49.38 | 55.26 | 59.26 | 64.8 | 70.8 | 83.6 | 90.6 | 103.6 | 108.6 | |
| h | nominal | 3 | 4 | 4 | 5 | 5 | 6 | 6 | 6 | 8 |
| Maximum value | 3.3 | 4.3 | 4.3 | 5.6 | 5.6 | 6.6 | 6.6 | 6.6 | 9 | |
| Minimum value | 2.7 | 3.7 | 3.7 | 4.4 | 4.4 | 5.4 | 5.4 | 5.4 | 7 | |
| Thousand piece weightkg | 40.89 | 68.43 | 77.9 | 118 | 140.5 | 234 | 272.8 | 359.9 | 521.8 | |
E-Mail：13306482520@163.com
Phone：133-0648-2520
Address：008, Zone 9, Wanxing International Hardware City, Heilongjiang North Road, Chengyang District, Qingdao City, Shandong Province
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