Tundish stopper rods are applied within the tundish and control the steel flow from tundish into crystallizer. Soar Refractory provides Al2O3-C-based and MgO-C-based stopper rods according to casting steel grades. Different designs of stopper rods are available for bloom caster, billet caster, rectangular billet caster, round billet caster, slab caster and thin slab caster, depending on customer demands. They distinguish themselves for their excellent erosion and corrosion resistance, steady flow-control while casting and tight closure after casting, etc..
