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Contact Us
- Contact Person : Ms. Tu Ciwen
- Company Name : Harden Industries Ltd.
- Tel : 86-20-87566110
- Fax : 86-20-87569190
- Address : Guangdong,Guangzhou,Suite 705, Tianghedong Rd. 242#
- Country/Region : China
- Zip : 510625
Conical Twin Screw and Barrel
Product Detailed
Related Categories:Plastic Processing Machinery Parts
Our conical twin screw and barrel provide high surface area and low shear screw designs that will optimize the melt homogeneity.
Conical Twin Screw and Barrel Ranges:
Screw Diameter (smaller end): | 35mm - 92mm |
Conical Twin Screw and Barrel Technical Specifications:
| Steel Material | DIN 41CrA1Mo7 / AST M4140 / GB 38CrMoAlA, 9Cr18MoV |
| Heat Treatment | Nitride depth: 0.7 mm - 0.9 mm |
Surface hardness: | HV900 - HV1,000 |
Special treatment: | Carbide coating on flight |
| Screw straight tolerance | 0.015 mm/m |
| Surface roughness | Ra 0.4μm |
Conical Twin Screw and Barrel
