conical twin screw barrel

Processing Range: Diameter 35/75- 92/188mm

Nitrided Layer depth: 0.4mm-0.7mm

Hardness of Nitrided Layer: above HV960-1040

Streightness of Screw: 0.015mm/1000mm

Cr-Plating thickness: 0.02mm-0.20mm

Used for producing pipes, profiles and sheets of ordinary plastic, PP, PE, ABS and PVC.

According to clients’ requirement , we can design different types of screws and barrels.