Corundum Spinel Brick - Rongsheng Refractory Bricks ...
Application of Corundum Spinel Brick. The application life of corundum spinel bricks in the ladle capacity of 330t. Smelting high-quality low-carbon steel, LF furnace heating time is 10~15 min, ladle turnover time is 2.5 h/time, ladle free part above slag line is 80 cm, ladle turnover rate is 3.75 times/day.
Get Price