Product Detail
Product Tags
| Product |
Hex bolt |
| Standard |
DIN933,ISO4017,GB5783 |
| Specification |
Diameter: M3-M60,Length: 6mm-500mm. |
| Material |
Carbon steel4.8grade,8.8grade,10.9grade,12.9grade;Stainless steel202,304,316,316L;Brass. |
| Productive process |
Wire rod→Anneal→Acid cleaning→Draw wire→ |
| molding and Rolling thread→heat treatment→Surface treat→Packing |
| Surface treat |
Plain,Black oxide,Blue white zinc,Yellow zinc,Hot dip galvanized,copper plating,Gold plating. |
| Quality Control |
Raw material inspect→process monitoring→Product test→Packaging check. |
| Certification |
ISO9001:2008 CE cert ROHS |
| Packaging |
Product bulk in plastic bag→Carton box→Wood pallet |
| Application |
Wind tower,Nuclear power,Railway,Automotive industry,Construction,Electronic industry |
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