| Material: | Carbon Steel,Stainless Steel,High Strenght Steel |
|---|---|
| Type: | Square Head,Round Head,Hexagon Head |
| Connection: | Common Bolt ,Hinged Bolts |
| Head Style: | Round,Hexagonal,Counter Sunk Bolt,Square |
| Standard: | DIN, GB, JIS, BSW |
| Grade: | 12.9,10.9,8.8,6.8,5.6,4.8,3.6 |
| Samples: |
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| Customization: |
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