Refrractory Monolithic Stopper Rod For Steel Making
The monolithic stopper rod is used for steel flow controling in tundish , controlling the rod head to tundish nozzle to regulate the molten flow entering the mould , and also can blowing argon through stopper central hole to submerged nozzle , avoid nozzle block. The traditional stopper rod is combined type. Due to its many seams, the molten steel and slag are easily immersed in the seam which can cause stopper broken or the plug head falling off, leading to accident.
The high performance monolithic stopper produced by our company connected stopper body and head without seams. It has good corrosion and erosion resistance to molten steel and slag, good anti-flaking property, no chipping during use, good thermal shock resistance, no pollution to molten steel, high mechanical strength. It can effectively reduce the blockage of nozzle and improve production capacity.
1 It has high strength, good erosion resistance and thermal shock resistance,
2Using boron nitride (BN) coatings and has a normal life of 50-100 castings;
3 Flexible operation , save energy and reduce consumption.
Stopper broken reasons:
Thermal shock resistance ,furnance steel temprature ,tundish steel level ,workers operation
Chemical Physical Index
Thermal Shock Resistance times
If you are looking high quality and hot sale refrractory monolithic stopper rod for steel making at low price, you can feel free to contact our company - Topchase Metallurgical, one of the leading manufacturers and suppliers in China. We can supply you with special offer customized refrractory monolithic stopper rod for steel making in stock.