BH700-Ⅱ steels are featured excellent welding performance. The steels have low welding crack sensitivity and the properties of welding joint are good.

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

BS600 hot-rolled carbon low-alloy high strength steel sheet by reducing the carbon equivalent of steel and welding crack sensitivity index, has a good collection of weldability.