Description:
Mould Clamping Force: 250-32000KN,
Shot Weight: 30-25000g
Diameter of Screw: Ø20-Ø140
Screw 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.
 
TECHNICAL SPECIFICATIONS:
Material : Quality 38CrMoAlA
Hardness After Hardening & Tempering : HB240-280
Nitrided Hardness : HV850-1000
Nitrided Case Depth: 0.45~0.7mm
Nitrided Brittleness: Less Than Grade 2
Surface Roughness: Ra 0.4
Screw Straightness: 0.015mm
Surface Chromium-Plating's Hardness After Nitriding:≥900HB
Chromium-Plating Depth: 0.05~0.10mm
Alloy Hardness: HRC50-65
Alloy Depth: 0.8~2.0mm