Bimetallic screw C56 Extrusion

Ni-based bimetallic screw, hardness 53 - 58 HRc.

PTA C56 - is the most widely used hard welding material for a wide range of applications.

Suitable for extruder screws processing standard applications, also suitable for recycling where the content of pollution is not high.

Nickel base. Chromium content 18%.