| Customization: | Available |
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| Material: | High Strength Steel |
| Type: | Hexagon Head |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| STANDARD | DIN931 |
| GRADE | 12.9 |
| MATERIAL | 42CRMO(B7) |
| SIZE | M12-M48 |
| LENGTH | 20MM-500MM |
| MECHANICAL STANDARD | ISO898.1 |
| SURFACE | BLACK\ZP\WZP\YZP\HDG AND SO ON |
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