The substrate 38crMoAIA screw surface using double alloy welding, can effectively improve the service life of the screw, suitable for ordinary plastic, PP, PE, ABS, PVC, raw material granulation, production pipe, profile, sheet and other products.
Specification：
1 Material:38crMoAIA，nitriding treatment，surface hardness HV≥900. Depth of nitration case：0.5-0.8mm
2 Material：38crMoAIA. The surface of the screw edge is welded with dual alloys, which can effectively increase the service life of the screw.
Scope of application：
Ordinary plastic, PP, PE, ABS, PVC, raw material granulation, production of pipes, profiles, sheets and other products.
| Ф50/2 | Ф65/2 | Ф80/2 | Ф90/2 | Ф105/2 |
| Ф125/2 | Ф130/2 | Ф150/2 | Ф180/2 | Ф200/2 |
