... and the minning facilities parts.front axle blank(with 20 ton die forging hammer) truck front axle blank Name Category1) axle truck, trailer,bus2) Balance ... steel20CrMoTi, 34CrMo, 42CrMo, 20NiCrMo, 35CrMo, 40CrMnMo,4)standardASTM, ASME, DIN front axle blank