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- Contact Person : Ms. LIU ANNA
- Company Name : Zhoushan Dinghai Chenshi Machinery Co., Ltd.
- Tel : 86-0580-8055009
- Fax : 86-0580-8055009
- Address : Zhejiang,ZHOU SHAN,NO39,LIGUAN ROAD,JINTANG TOWN,DINGHAI DISTRICT,ZHOUSHAN CITY
- Country/Region : China
- Zip : 316032
stainless steel screw barrel for injection machine
Product Detailed
Related Categories:Plastic Processing Service
Material: 38CrMoAlA
Nitriding treatment
Nitriding depth: 0.5-0.8mm
Application: injection molding machine for PVC,PP,PE
Technical Parameter |
| Steel Material | DIN 41CrA1Mo7 / AST M4140 / GB 38CrMoAlA |
| Deepness of Nitriding Layer | 0.5mm -0.8 mm |
| Hardness of Nitriding | HV900 - HV1,000 |
| Nitriding Brittleness | ≤Grade 1 |
| 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 |
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stainless steel screw barrel for injection machine
