BH800-Ⅱ Delivery status: BS series adopt high-strength steel-rolled (TMCP) delivery.

BS550 high strength steel to carbon low-alloy structural steel with good weldability and cold formability, is widely used in engineering machinery, construction vehicles, container boxes and other manufacturing industries.

BS550MCK4 hot rolling carbon low-alloy high strength steel design by reducing the carbon equivalent of the steel and welding crack sensitivity index

BS600 hot rolling carbon low-alloy high strength steel design by reducing the carbon equivalent of the steel and welding crack sensitivity index