1.Material:38CrMoALA,SKD11,SKD61,D2,42CrMo,9Cr18MoV, etc

2.Technology:Heat-treatment applied,Nitriding treatment,Alloy coating spray,Vacuum hardening,High-frquency qunching

3.Application:PA,PE,PVC(UPVC), PET,etc

4.Technical parameters:

 1)Depth of nitriding layer:0.5-0.8 mm

2)Hardness of nitriation:900-1020HV

3)Fragility of nitriation :Less than Grade one

4)Surface roughness:Ra 0.4μm

5)Hardness of chromium coating layer:>=950HV

6) Thickness of chromium coating layer:0.03-0.08mm

7)Hardness of bimetallic layer:HRC55-72

 8)Depth of bimetallic layer: 1.5mm

5.Guarantee:Common Nitried:more than 2years