Well Performance Extruder Screw Barrel 

Extruder Screws And Barrels

Size
Screw Diameter:Φ20-Φ500mm
Maximun screw length: 10000mm
Barrel inner bore diameter: Φ500mm

TECHNICAL DATA
Depth of nitration case:0.4-0.7mm
Hardness of nitration:HV900-1060 (HRc56°-65°)
Roughness of the surface:Ra 0.4μm
Screw straightness: 0.015mm/m
Chrome plating thickness: 0.01-0.1mm
Fully hard screw(wear-proof, corrosion-proof, heatproof, high-pressure proof and high-speed proof):HPT1 HPT2 HPT3
Suitable plastic material: PP,PE,ABS,AS,PS etc.

Detailed Product Description

1.Bimetallic Screw Barrel
2.Hardness:HRC58-68,HV960-1060
3.Wear-resistant,Anti-corrosion,Longer lifetime
4.Can be customized