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- Contact Person : Mr. Tong Charlie
- Company Name : Ningbo Jiangdong Dida Imp & Exp Co., Ltd.
- Tel : 86-574-87578489
- Fax : 86-574-87529760
- Address : Zhejiang,Ningbo,No.1303,Block 3, East Business Center, Jiangdong
- Country/Region : China
- Zip : 315041
Injection screw barrel
Product Detailed
Related Categories:Plastic Processing Machinery Parts
1.Injection screw barrel professional supplier
2.96 hours nitriding screw treatment
3,Promptly delivering of screw barrel
Injection screw barrel
Keywords: injection screw barrel, injection screw and barrel etc.
Application in vertical injection molding machine, horizontal injection molding machine etc.
For screw: Dia. 15-300 mm Length 300-9000 mm L/D ratio: 15-50Fro barrel: Dia. 30-500 mm Length 300-8000 mmMaterial Available:
| Nitriding Steel: | 42CrMo, 38CrMoALA, etc |
| Cool work steel: | D2, SKD61, 9Cr18MoV etc. |
| Heat resistant steel: | SKH51, GH113 etc. |
Technical Index of injection screw barrel
| Steel Material | 38CrMoALA,SKD61,D2 etc. |
| Hardness after Termpering | HB240-280 |
| Nitriding Treatment | ≥ 96 hours |
| Surface Hardness | 58-64 HRC |
| Nitrided layer depth | 0.5-0.8mm |
| Surface Roughness | Ra0.4 |
| Screw Straightness | 0.015mm |
| Chromium-Plated Surface Hardness | ≥900HB |
| Chromium-Plating Layer Thickness | 0.05-0.10 mm |
| Bimetallic Layer Hardness | 62-64 HRC |
| Depth of Alloy Layer | 0.8-2.0 mm |
Injection screw barrel
