The Tundish Nozzle, which is the Tundish Zirconia Metering Nozzles for Continuous Casting Process.Tundish metering nozzles for continuous steel casting are made of zirconia and baddeleyite, formed by high tension and baked in high temperature when stablized by special technology. Different sizes and types of zirconia metering nozzles are designed and made according to users' different steel-making conditions and requirements. Features of Tundish Zirconia Metering Nozzles for Continuous Casting Process: 1.Low expansion, supprior resistance to erosion/corrosion and thermal shock cycling. 2.Long and extended casting sequence times 3.Controlled and stable casting speed 4.Resistance to oxygen lancing