Bimetallic Screw Barrel (Welded /Centrifugal)

Bimetallic Screw Barrel (Welded /Centrifugal)Specification:Screw diameter: 15mm-300mmMaximal length: 8000mmBarrel inner diameter: 15-300mmMaximal length: 4000mmDifferent bimetallic alloys are available for different raw materials.Base Materials:(1)38CrMoAlA(JIS SACM645)(2)42CrMo(AISI 4140)(3)9Cr18MOVBimetallic alloy materials:(1)Fe-based alloy(2)Ni-based alloy/Deloro alloy(3)Co-based alloy(4)NiCo-based alloy(5)Tungsten carbide/Wolfram carbideTechnics:Heat treatmentHigh-frequency...