The surface of the substrate 38crMoAIA spiral ridges is welded with dual alloys, which can effectively increase the service life of the screw. Applicable to ordinary plastics, PP, PE, ABS, PVC, raw material granulation, pipe production, profile, sheet and other products.
规格：
1 Material:38crMoAIA，Nitriding treatment，Surface hardness HV≥900. Depth of nitration case：0.5-0.8mm
2 Material：The surface of the substrate 38crMoAIA spiral ridges is welded with dual alloys, which can effectively increase the service life of the screw.
| Ф50/2 | Ф65/2 | Ф80/2 | Ф90/2 | Ф105/2 |
| Ф125/2 | Ф130/2 | Ф150/2 | Ф180/2 | Ф200/2 |
Scope of application：
Ordinary plastic, PP, PE, ABS, PVC, raw material granulation, production of pipes, profiles, sheets and other products.
