(1) The refractory materials used for the tundish lining are: clay brick, soft-burned high-aluminum brick, high-aluminum castable, unburned high-aluminum block, and magnesium coating.

(2) The refractory material for the tundish system has an aluminum carbonaceous elongated nozzle, monolithic stopper, and a submerged nozzle.

Configuration of Refractory Materials for Tundish Lining in Rongsheng Refractory