bimetallic blowing screw barrel

Treatment Process:                     

Spray bimetallic layer                     

Centrifugal casting bimetallic              

 Technical parameters:

 Alloy depth:0.8-2.0mm

 Alloy hardness:HRC56-65

Product Description

Bimetallic conical twin screw and barrel

Suitable for Hard material

HRC is 56~60

Process:nitriding and bimetallic