This is a class of weldable low-carbon engineering structural steel with good hot and cold processing formability, good weldability, low brittle tendencies, notch and aging sensitivity, and have good capacity of resistance to the atmosphere, Seawater and other corrosion.

Main use: manufacturing plants, general construction and various types of construction machinery, such as mining and all kinds of construction with the drilling rig, shovel, electric wheel dumpers, mining vehicles, excavators, loaders, bulldozers, all kinds of cranes, coal Hydraulic support and other mechanical equipment and manufacturing wind towers.

Specification for low alloy high strength steel plate