bimetallic injection screw barrel plastic machinery components

Injection screw barrel, injection molding barrel nozzle body, injection molding machinery screw barrel, plastic machinery components, screw cylinder for injection machinery, plastic machinery spare partsBarrels for injection machinerywe also can make screw and barrel for Haitian,chende,chenxiong machines and so on.  Product Description   Screw and barrels for injection moulding machinesMould Clamping Force: 100KN-35000KN,Shot Weight: 30-30000gDiameter of Screw: Ø20mm-Ø220mmScrew can be mated with different heads.Barrel can be mated with different nozzles.The compression ratio of the screw can be designed according to different products and mixtures. Materials:  Alloy-steel of high quality1)38 CrMoAlA(JIS SACM645)2)42 CrMo(AISI 4140)3)Cr12MoV(JIS SKD-11)4)4Cr5MoSiV1(JIS SKD-61) Technical data:Chromium-Plating Depth: 0.05~0.10mmAlloy hardness: HRC50-65  Heat-treatment:Nitriding treatment, Electroplated hard-chrome finish,High-frequency,spray coating Bimetallic-alloy