Twin Screw Barrel for Injection Moulding Machine

We supply screw barrel for injection molding machine, extruder machine etc. Mainly focus on Arbrug, Klause, Demag, NPM, Bossi brand etc.

Depth of Nitrated Layer: 0.5-0.8mm
Hardness of nitration: 900-1020Hv
Fragility of nitration: Less than grade 1
Surface roughness: Ra 0.4um
Hardness of Cr-coating Layer: 950Hv
Thickness of Cr-coated Layer: 0.03-0.08mm
Hardness of Bimetallic Layer: HRC55-72
Depth of Bimetallic Layer: >2mm

We supply various types of screw barrel, if you have any inquiry, do not hesitate to inform us.