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extruder single screw barrel
1,Material:SACM645. 38CrMoALA
2,Corrosion and heat resistance and durable
3,Independent R&D
extruder single screw barrel
MaterialHigh quality alloy steel imported from Japan
Process
1.Eighty-five hours nitrding heatment in vacuum
2. Electroplated hard chromium coating
3.High-frequency quenching
4.Spray conating bimetallic-alloy
Specification
1.MaterialHigh quality alloy steel imported from Japan
2.Diameter15mm~150mm
3.Overall hardnessHV950~HV1100
4.ApplicationApplicable to the plastic material added GF content below 40%, Fire retardant,Teflon,Bakelite etc.injection and extrusion molding machine of engnieering plastics.
5.Screw straight tolerance0.015mm/m
Our company can produce screw and barrel according to every customer's drawing and need




