| Brand Name: | shenglong |
|---|---|
| Place of Origin: | China (Mainland) |
| Nitride Case Depth: | 0.5mm-0.8mm |
| Nitride Hardness: | 950-1050HV |
| Nitride Brittleness: | less than Grade One |
| Surface Roughness: | Ra0.4um |
| Screw Straightness: | 0.015mm |
| Alloy Hardness: | HRC58-65 |
| Alloy Depth: | 0.8mm-3.5mm |
| Chromium Coating Thickness:: | 0.025~0.10mm |
Quick Details
Specifications
base material
1.38 CrMoAIA(JIS SACM645)
2.42CrMo(AISI4140)
3.9Cr18MoV
4.CW6Mo5Cr4V2
5.SKD61
bimetallic alloy maerials:
1.Fe-based alloy
2,Ni-based alloy
3,Co-based alloy
4.NiCo-based alloy
5.Tungsten carbide
Heat-treatment
Nitriding treatment
Electroplate hard-chrome
High-frequency quenching
Spraying corrosion wear-resisting dual metal layers
| 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 | ≥950Hv |
| Thickness of Cr-coated Layer | 0.03-0.08m |
| Appliance | PVC, PP, PE, PA, PC, ABS, AS etc |
| guarantee period | a year |
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