Valid untillong term effective | Latest update2013-01-15 09:39 |
Views21 |
Screw Assembly Parts
Technical specifications:
Nitrided level depth: 0.5 ~ 0.8mm
Nitrided degree of hardness: 950 ~ 1020HV
Nitrided brittleness: 950Hv
Double alloy degree of hardness: HRC55 Degree - 62Degree
Chrome-plating level thickness: 0.03 - 0.08mm
Double alloy depth: > 2mm