Low alloy high strength A709 Gr50 steel plate

A709 Gr50 steel plate is a low-alloy high-strength American standard steel plate. The delivery status of A709 Gr50 steel plate includes normalizing/normalizing rolling, hot rolling, controlled rolling, etc., and it can also be delivered in fixed rolling according to user requirements.

The chemical composition of A709 Gr50 steel plate:
C≤0.20, Si≤0.40, Mn≤1.50, P≤0.04, S≤0.05, Nb: 0.005-0.05

Application range of A709 Gr50 steel plate:
A709 Gr50 steel plate is mainly used in construction machinery, such as drilling rigs, electric shovels, electric wheel dump trucks, mining trucks, excavators, loaders, bulldozers, various cranes, coal mine hydraulic supports and other mechanical equipment used in mines and various engineering constructions.