Nozzle with Adopter
Description
Specifications
Technical parameter
| Depth of Nitrated Layer: | 0.5-0.8mm |
| Hardness of nitration: | 900-1020Hv |
| Fragility of nitration: | Less than grade 1 |
| Surface roughness: | Ra 0.4um |
| Hardness of Cr-coating Layer: | ≥950Hv |
| Thickness of Cr-coated Layer: | 0.03-0.08m |
| guarantee time : | one year under normal using |








