Accessories of screw and barrel

We have outstanding theoretical background and practical experience, providing optimum designs of screws and barrrels for our cu

Products:

1.Conical(parallel) twin screw& barrel

 Production scope:

 Conical twin screw and double holes cylinder Φ35/70~Φ92/178Parallel twin screw and double holes cylinderΦ35/35~Φ250/250 

CINCINNATI, BATTENFELD, KRUSSMAFFEI, BAUSANO and AMUT model spares.

2.Screw & barrel for single screw extruder  Production scope: Screw diameter Φ20~Φ500  Maximum screw length 10,000mm  Barrel inner bore diameter Φ500mm

3.Screw & barrel for injection molding machine

 Production scope: Screw diameter Φ20~Φ500  Maximum screw length 10,000mm  Barrel inner bore diameter Φ500mm

4.Assembly parts of screw & barrel

Technical data:

Depth of Nitrated Layer: 0.5-0.8mm          Hardness of nitration: 900-1020HvFragility of nitration: Less than grade 1      Surface roughness: Ra 0.4um Hardness of Cr-coating Layer: ≥950Hv      Thickness of Cr-coated Layer: 0.03-0.08m

Hardness of Bimetallic Layer: HRC55-72       Depth of Bimetallic Layer: >2mm