Screw and Barrel for Plastic Injection Molding Machine
| 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 |
| Appliance | PVC, PP, PE, PA, PC, ABS, AS etc |
| guarantee period | a year |
if there is any need ,please contact us.
We are a professional company specialized in manufacturing many types of screw, the barrel can be applied on all types of injection molding machine.
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