twin parallel screw barrel

twin parallel screw barrel
Model:-
Brand:Jinyi
Origin:Made In China
Category:Industrial Supplies / Industrial Supplies Stocks
Label:parallel screw , parallel twin screw , twin screw barrel
Price: -
Min. Order:1 pc
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Product Description

 

Product name: Twin Parallel screws and barrels

Screw Diameter: Φ12mm-Φ255mm

Material: 38CrMoAlA;   SKD61;  SKD11;  40Cr;  42CrMo;  high quality alloy steel

Technology: nitriding treatment, alloy coating spraying, heat-treatment

Appliance: PVC, PP, PE, PA, PC, ABS, AS 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

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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