Bimetal processing Bottle Blowing Machine Barrel Machine
Use:extruder、injection molding machine
Material:38CrMoAl
Processing range:Ф12mm – Ф300mm
Screw effective length:12000mm
Nitration case depth:0.4mm-0.7mm
Nitridation hardness:950-1100HV
Chromium coating thickness:0.02mm-0.20mm
Surface roughness:Ra 0.4μm
Screw straightness:0.015mm/m