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…