... ,V1,V2,V3,Z,Z1,Z2,Z38.International clearance codes:C2,C0,C3,C4,C5Material:GCr15 Chemical Composition(%)STEEL NOCSiMnPSCrGCr150.95-1 ... &Construction,Papermaking Machinery,vibrating screens,shakers,conveyors, speed reducers transmissions, and other heavy machinery