| Nome da marca: | chunfa |
| Número do modelo: | 12000DS-A |
| Parameter | Specification |
|---|---|
| Surface Treatment | Polishing |
| Feature | Hardened Surface |
| Diameter Tolerance | F7 |
| Yield Strength | Not Less Than 520 N/MM² |
| Wear Resistance | Excellent |
| Standard Length | 1000mm - 7500mm |
| Material | CK45/42CRMO/SS304 |
| Surface Roughness | Ra0.2-0.4 |
| Technique | Cold Drawn, Cold Rolled |
| Hardness | HRC 55-63 |