Brand:shenglong
Model:-
MOQ:1 Sets
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parallel twin screw and barrel for extruder We can make any specification of extruder screw barrel and injection screw barrel for Haitian, Demag, Engle, Nigro bossi, Arburg, NPM, Cincinnati Battenfeld, Amut,BOY, Husky, Fanuc, billion, Sumitomo, Nippon Steel,Toshiba, Nissei, Mitsubishi and etc.We also can supply all types of screw and barrel according to your different requirements. Technical ParameterNitride Case Depth0.5mm-0.8mmNitride Hardness950-1050HVNitride Brittleness≤Grade oneSurface RoughnessRa0.4umScrew Straightness0.015mmAlloy HardnessHRC58-65Alloy Depth0.8mm-3.5mmChromium Coating Thickness0.025~0.10mmMaterial & TechnologiesSKD61(H13)Quality 38CrMoAIA (41CrAIMo7)Gr12MoVQuality Duplex Stainless Steel42CrMoQuality Powder metallurgy Materials40CrHard metal Cold/Thermal Spraying TechnologyZinc 3# SteelAdvanced Nitriding TechnologyAnti-corrosion and Wear-resisting Duplex metal Spraying TechnologyTechnological Process1.Rough Machining2.Quenching and Tempering3.Finish Machining4.Nitriding5 Sprey conating Bimetallic6.Screw polishing if you have any requirements in screw and barrel, feel free to contact us.
