Twin Conical Screw Barrel (HYZS01)
Product Description
Twin Conical Screw Barrel/conical twin screw barrel
Material: 38CrMoAlA, 9Cr18MOV, SKD11, SKD61 etc.
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: More than 950Hv
Thickness of Cr-coated Layer: 0.03-0.08mm
Hardness of Bimetallic Layer: HRC55-72
Depth of Bimetallic Layer: >2mm
We supply various types of twin conical screw barrel, if you have any inquiry, do not hesitate to inform us.
Twin Conical Screw Barrel (HYZS01) offered by Ningbo Cowell Industry Co. Limited