Bimetallic injection screw barrel

Specification

（Mould Clamping Force）:250~3200KN,（Shot Weight）30~80000g

（Diameter of screw）: φ20mm~φ300mm

Screw can be matched with different heads, and barrel can be matched with different nozzles.

  Material:38CrMoAlA

  Process:Bimetallic

  Hardening Hardness:HB280-320

  Nitrided Hardness:HV900-1000

  Nitrided Case Depth:0.45-0.8mm

  Nitrided Brittleness:Less than Grade 2

  Surface Roughness:Ra 0.4

  Screw Straightness:0.015mm

  Application:bimetallic injection JSW barrel and screw

Application

House holding / Pipe fittings and other plastic injection products