Plastic Extruder Machine Parts Single Screw And Barrel 38CrMoAlA/SKD61/42CrMo

 Screw and Barrel for Plastic Extruder Machine with extruder machine parts of single screw extruder

Introduction:

We have finished extruder single screw barrel 30-90mm in stock,also semi-finished screw for different diameter and L/D ratio,so if your screw barrel is our normal size,we can dispatch in 2 weeks.And we also provide competitive price for ZLYJ series gearbox and diehead as one-stop service.

Extruder Machine Single Screw Barrel Technical Information

Main Base materials1.38CrMoAlA (SACM645)Main Alloy Materials1. Ni-based alloy/Deloro alloy2. SKD-61 (Special Tool Steel)2. Tungsten carbide/Wolfram carbide3. 42CrMo (Ultrahigh StrengthSteel)3. NiCo-based alloy4. DC53 (Cold WorkDie Steel)4. Fe-based alloy5. W6Mo5Cr4V2 (High-SpeedToolSteel)5. Co-based alloyProcessing Technics1. Heat treatmentTechnical parametersNitriding layer depth:0.5-0.8mm2. QuenchingNitrided hardness:900-1000HV3. Nitriding treatmentBimetallic layer depth:3 mm4. Bimetallic alloy welding for screwBimetallic hardness:57~69HRC5. Bimetallic alloy centrifugal casting for barrelHard-chrome plating hardness after nitriding:≥950HV6. Hard-chrome electroplatingChrome-plating layer depth:0.03-0.09mmLinearity of screw:0.015mmSurface roughness:Ra 0.4Mini Single Screw Diameter from 16mm,18mm,20mm to 40mmCommon Single Screw

45mm,50mm,55mm,60mm,65mm,70mm,75mm,

80mm,85mm,90mm,95mm,100mm,110mm-220mm

Our various type extruder single screw barrel for different plastic raw material /extruder single screw barrel