Products
- Other Electrical Equipment[1]
- Waste Management[4]
- Beverage Processing Machinery[1]
- Pipe Making Machinery[2]
- Compactors[1]
- Other Plastic Processing Machinery[10]
- Plastic Blowing Machinery[10]
- Plastic Crushing Machinery[10]
- Plastic Extruders[9]
- Plastic Granulators[1]
- Plastic Recycling Machinery[7]
- Plastic Processing Machinery Parts[9]
- Plastic Product Making Machinery[10]
- Moulds[3]
- Other Plastic Products[2]
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
Product Detailed
Related Categories:Plastic Processing Machinery Parts
Related Product Searches:Single Screw and Barrel,High Quality,screw and barrel, screw and barrel
Single screw and barrel are used in extrusion process. Product with carefully choosing the design (barrier, maddock, spiral).
Related Product Searches:Single Screw and Barrel,High Quality,screw and barrel, screw and barrel
Single Screw and Barrel Ranges:
Screw Diameter: | 15mm -300mm |
Screw Length: | L/D ratio 15 - 46 |
Single Screw and Barrel Technical Specifications:
Steel Material | DIN 41CrA1Mo7 / AST M4140 / GB 38CrMoAlA |
Heat Treatment | Nitride depth: 0.7 mm - 0.9 mm |
Surface hardness: | HV900 - HV1,000 |
Chromate plating: | Thickness 0.05 mm - 0.10 mm, hardness HV950 |
Special treatment: | Carbide coating on screw flight and bimetallic barrel |
Screw straight tolerance | 0.015 mm/m |
Surface roughness | Ra 0.4μm |
Single Screw and Barrel