| Material: | Carbon Steel |
|---|---|
| Type: | Round Head |
| Connection: | Common Bolt |
| Head Style: | Round |
| Standard: | DIN, ANSI, GB, JIS, BSW, GOST, Visa |
| Grade: | 8.8 |
| Samples: |
size: M8-M30, grade: 4.8/ 8.8/ 10.9/ 12.9 Ect
|
|---|
| Customization: |
|---|
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