Extruder Screw Barrel Plastic Extrusion Screw Barrel Bimetallic Screw Barrel
Zhejiang Zhongyang Screw Manufacturing Co., Ltd.- Type：Sheet Extruder
- Plastic Processed：PE
- Screw：Single-Screw
- Automation：Automatic
- Computerized：Computerized
- Screw and Barrel：Single Screw and Barrel for Plastic Extruder
Base Info
- Model NO.：Extrusion Screw Barrel
- Transport Package：Film Wrapped in Wooden Case(Export Standard)
- Specification：ISO9001: 2008
- Trademark：Zhongyang
- Origin：Zhoushan, China
- HS Code：84779000
- Production Capacity：150 Sets,Month
Description
| Technical parameter: | |
| Nitrided layer depth: | 0.5-0.8mm |
| Nitrided hardness: | 900-1000HV |
| Nitrided brittleness: | Less than grade 1 |
| Surface roughness: | Ra0.4 |
| Linearity of screw: | 0.015mm |
| Hard-chrome plating hardness after nitriding: | ≥ 950HV |
| Chrome-plating layer depth: | 0.025-0.085mm |
| Bimetallic layer depth: | 3mm |