| Material: | Carbon Steel, High Strength Steel, Stainless Steel |
|---|---|
| Type: | Pan Head,Round Head,Square Head,Corss Head Ect |
| Connection: | Common Bolt |
| Head Style: | Round with Hex Head,Pan Head ,Cross Head |
| Standard: | DIN, ANSI, GB, JIS, BSW, GOST |
| Grade: | 4.8/5.6/6.8/8.8/10.9/12.9 |
| Customization: |
|---|
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