Specifications

sumitomoscrew and barrel for Injection molding Machine

 

We are a professional manufacturer of screw and barrel for 17years,we can supply and design all kinds of screw&barrel according to your requirments

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Depth of Nitrated Layer	0.5-0.8mm
Hardness of nitration	900-1020Hv
Fragility of nitration	Less than grade 1
Surface roughness	Ra 0.4um
Hardness of Cr-coating Layer	≥950Hv
Thickness of Cr-coated Layer	0.03-0.08m
Appliance	PVC, PP, PE, PA, PC, ABS, AS etc
guarantee period	a year

 

if there is any need ,please contact us.