8.8 Grade Full Thread Hexagon Head Bolts Zinc Plated
| Standard | GB5782，GB5783，GB576 and so on |
| Type | HEXAGON BOLTS |
| Material | 10B21,40Cr |
| Surface finish | Zinc Plated, Blackening |
| Shank Diameter | M5, M6, M8, M10, M12 |
| Heat Treatment | Heat treatment with the material, and heat treatment with the product |
| Manufactruing Process | Wire Drawing, Cold Heading, Heat Treatment, Thread Rolling, Surface Plating, Packing |
| Lead Time | 10-30days, according to customer's order qty and detailed requirements |
| Packing | 500-2000pieces in a Polybag, then into a carton box, finally into a pallet, or customized |
Our company specializes in the production of various rivets, screws, bolts, studs, nuts, which are widely used in automobile chassis, automobile engines, automobile clutch assemblies, automobile brake series, hardware tools series, etc. We can provide a variety of materials,such as copper, brass, iron, steel, stainless steel, aluminum. We also provide various surface treatments like environmentally friendly blue and white zinc, color zinc, black zinc, copper, nickel, phosphating, blackening, oiling, polishing and so on.
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