Cone flat twin-screw barrel

Parallel twin-screw | Conical twin-screw | Conical flat twin-screw barrel
① Material: 38CrMoALA, nitrided treatment, surface hardness: HRC55 ° -58 °, nitride layer depth: 0.5-0.8mm
② Material: The base material is 38CrMoALA, and the surface of the screw edges is made of double alloy imported alloy steel. After special treatment, it can effectively improve the wear resistance of the barrel screw and increase its service life.
Technical indicators:
Production use: for extrusion machinery, conical twin-screw tube, parallel twin-screw tube, modular twin-screw tube
Nitriding depth: 0.4mm-0.7mm
Nitriding hardness: HRC55 ° -58 ° or above
Straightness: 0.015mm/1000mm
Chrome plated Baidu: 0.02mm-0.20mm
Scope of application: Ordinary plastics PP、PE、ABS、PVC、 Raw material manufacturing, production of pipes, profiles, sheets and other products