ALloyd structral steel

18CrNiMo7-6 is a low alloy high strength steel, especially suitable for the manufacture of transmission gear and shaft components requiring high stren

Quenching process details of gear carburizing parts are as follows: 1. Surface Preparation: The parts are thoroughly cleaned and degreased to remove a

12CrNi3 steel belongs to alloy carburized steel and has higher hardenability than 12CrNi2A steel. Therefore, it can be used to manufacture parts with