Product Specification
Zhoushan Batten Import and Export | |
New | |
YES |
Product Descriptions
Detailed Description:
Size: φ45/2~φ200/2
(Screw structure and compression ratio can be designed according to different products and parts.)
Technical Parameter:
Quenching and Tempering Hardness:HB280-320
Nitriding Hardness:HV850-1000
Nitriding Depth :0.45~0.7mm
Nitridng Brittleness: 2nd Level
Surface Roughness:≤Ra0.4
Screw Straightness:0.015mm
Nitrided Chromium Coating Surface Hardness≥900HV
Chromium Coating Thickness :0.025~0.10mm
Duplex Alloy Hardness:HRC50-65
Duplex Alloy Depth:0.8~2.0mm
Materials:
Quality 38CrMoAIA (41CrAIMo7)
40Cr
Technologies:
Advanced Nitriding Technology
Anti-corrosion and Wear-resisting Duplex Metal Spraying Technology
Quality Powder Metallurgy Materials
Hard Metal Cold/Thermal Spraying Technology