Technical Specifications
Nitriding depth :0.5-0 .8 mm
Hardness of nitration :950-1020Hv
Surface roughness: Ra0.4um.
Screw straightness: 0.015mm/1000mm
Hard chrome plating hardness after nitriding surface:
Chrome layer thickness :0.03-0 .08 mm
Applied range for plastic: PP, PE, PVC, ABS, PBT, PET, PC, PA, PPS, acrylic, bakelite powder, all kinds of plastic injection molding.