The new high-performance hot strip mill of HBIS Laoting Iron & Steel Co. Ltd., China, has been operating under full production conditions. HBIS group, a leading steel producer in China, can now produce a wide range of high-quality flat steel products at Laoting on a modern high-performance hot strip mill.
The rolling mill supplied by SMS is designed for an annual capacity of 4.1 million tons of hot rolled coils with a maximum width of 1,900 millimeters and final thicknesses ranging from 1.2 to 25.4 millimeters. The wide product mix covers low-alloyed carbon steels, high-strength automotive grades, weathering-resistant structural steel, pipe grades, boiler and pressure vessel grades, ship building steel and steel for heavy structures in bridge building.
The new hot strip mill features latest equipment, such as a slab sizing press at the entry of the roughing mill, which allows width reductions of up to 350 millimeters, enabling swift and efficient responding to customer requests using slabs on stock and more effective production planning in the upstream steel plant.