twin conical screw barrel
| Model: | - |
|---|---|
| Brand: | Jinyi |
| Origin: | Made In China |
| Category: | Industrial Supplies / Industrial Supplies Stocks |
| Label: | twin screw barrel , conical screw barrel , conical twin screw |
| Price: |
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| Min. Order: | 1 pc |
Product Description
Product name: Twin Conical screws and barrels
Size: Diameter 35/75- 92/188mm
Material: 38CrMoAlA; SKD61; SKD11; 40Cr; 42CrMo; high quality alloy steel
Technology: nitriding treatment, alloy coating spraying, heat-treatment
Appliance: PA, EVOH, EAA, PC etc
Technical Index:
Depth of Nitrated Layer: 0.5-0.8mm
Hardness of nitration: 900-1020Hv
Fragility of nitration: Less than grade 1
Surface Hardness of Nitrated Cr coating layer: ≥950Hv
Hardness of Bimetallic Layer: HRC55°-72°
Thickness of Cr-coating Layer: 0.03-0.08mm
Depth of Bimetallic Layer: >2mm
Member Information
| Ningbo Zhenhai Jinyi Mechanical and Electrical Co., Ltd. | |
|---|---|
| Country/Region: | Zhe Jiang - China |
| Business Nature: | Manufacturer |
| Phone: | 13646602167 |
| Contact: | Robin Cheng (Sales) |
| Last Online: | 22 May, 2012 |
