Hot rolling is an important production and processing procedure in united iron and steel enterprises, mainly rolling the continuous-casted slabs from steel-making factory into steel coils through physical calendering.

    The 1780 production line in hot rolling factory of Meishan Iron and Steel was put into production in April 2012. At present, it is the most competitive continuous hot rolling production line with high automation level in the industry. In addition, it has formed 10 series and more than 200 brands of structural steel, cold forming steel, automotive steel, fine blanking tool steel, corrosion-resistant steel and pipeline steel, The products cover those cities along the Yangtze River, East China and South China, and are also exported to many foreign countries.