Elements Screws Segment Cylinder Extrusion Screw Barrel Plastic Extruder Components 

Screw elements and segmented barrel(bimetallic sleeve/bushing), extrusion screw barrel, plastic machinery extrusion screw barrel Pls check detailed info. As below: Specification: Parallel twin screw diameter: Φ 18-Φ 177mm Material: 1)W6Mo5Cr4V2 2)38CrMoAlA(JIS SACM645) 3)42CrMo(AIS14140) 4)S45C Bimetallic material: Ni-based alloy+tungsten carbide Technics: 1)Heat treatment 2)Nitriding treatment 3)Vacuum quenching 4)Centrifugal casting Technical parameter: D/d ratio: 1.55 Nitrided layer depth: >=0.4mm Nitrided hardness: 900-1000HV Bimetallic layer: 3mm Terms and Conditions: Production time: 25 days Packing: Export standard(as customers' requests) Trade Terms: FOB, CNF, CIF or DHL, TNT Payment Terms: T/T, L/C Warranty and service: 1 year Our advantages: 1)Excellent raw materials 2)Good customer services and technical services 3)Competitive pricing 4)Rigorous quality inspection 5)On time delivery Experienced manufactu…

Screw barrel for rubber machinery Screw element and segmented barrel Bimetallic screw and barrel