Properties and Applications of Low Alloy High Strength Steels

Domestic trade grades: Q355B, Q390B, Q420MB

Foreign trade grades: S355JR, A572Gr50Ti.

Performance: good comprehensive performance, good low temperature performance, good cold stamping performance, good welding performance and machinability.

Application areas: The products are widely used in steel structures, shelves, hardware, machinery, vehicles and other industries. Specifications cover (2-22)*(1010-2000) mm.