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| Customization: | Available |
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| Material: | Carbon Steel |
| Connection: | Common Bolt |
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| Standard | ASTM B18.2.6 |
| Size | 1/4"-2 1/2" |
| Grade | 10.9/12.9 |
| Finish | Black |
| Material | Carbon Steel |
China Factory High Strength Carbon Steel Black ASTM Torsional Shear Type Bolts






