Screw Barrel for Injection Molding Machine Injection Screw Barrel

Injection Screw Barrel, bimetallic screw barrel, screw cylinder for Injection Molding Machine, injection screw barrel, bimetal screw barrel, PET bottle blowing screw barrel Specification: Screw diameter: Φ 20mm-Φ 220mm Mould clamping force: 250T-3200T Shot weight: 30G-30000G Technical Information Base Materials: 1)38CrMoAlA(JIS SACM645) 2)42CrMo(AISI 4140) 3)4Cr5MoSi V1 (JIS SKD-61) 4)9Cr18MOV 5)HPT Bimetallic alloy materials: 1)Fe-based alloy 2)Ni-based alloy/Deloro alloy 3)Co-based alloy 4)NiCo-based alloy 5)Tungsten carbide/Wolfram carbide Technics: Heat treatment High-frequency quenching Nitriding treatment Hard-chrome electroplating Bimetallic alloy welding Bimetallic alloy centrifugal casting Technical parameter: Nitrided layer depth: 0.5-0.8mm Nitrided hardness: 900-1000HV Nitrided brittleness: Less than grade 1 Surface roughness: Ra0.4 Linearity of screw: 0.015mm Hard-chrome plating hardness after nitriding: >…

Film Blowing Screw Barrel Bimetallic screw and barrel Conical twin screw and barrel Extruder single screw and barrel Screw and barrel for injection molding machine