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Home » Product List » screw barrel for extruder » Mixing Type Screw Barrel
Product Details
Mixing Type Screw Barrel
| Trademark: | Jinyi |
|---|---|
| Origin: | Ningbo, China |
| Processing Technics: | Extruder |
| Type (For Extruder): | Single Screw Extruder |
| Making Method of Parison: | Extrusion-Blow Molding |
| Computerized: | No |
| Automatic: | No |
Product Description
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
Straightness of screw: 0.015mm
Surface Hardness of Nitrated Cr coating Layer: >950Hv
Hardness of Bimetallic Layer: HRC55° -72°
The Thickness of Cr-coating Layer: 0.03-0.08mm
