Stopper Rod is one of Refractories For Tundish which installed in tundish to control the flow of molten steel from tundish to crystallizer.Stopper Rod And Nozzle is divided into aluminum carbon and magnesium carbon,suitable for casting different kinds of steel. All kinds of bar heads designed by digital model are suitable for continuous casting of large billet,small billet,rectangular billet,round billet,large slab,thin slab and so on.The product has good anti erosion performance,anti erosion performance;Stable flow control in the process of casting,tight closure after the completion of casting etc.
The shape and size of the plug are determined by the capacity of the Tundish Nozzle Material,the height of the steel surface and the size of the horn shape and aperture of the Tundish Nozzle.The plug rod head is provided with an integral plug rod with a hollow,blowing argon hole or a breathable plug.Fixing method is the key,a metal pin fixing,a thread fixing.
Stopper Rod is mainly used for opening and closing tundish.In addition to automatically controlling the flow of molten steel from tundish to crystallizer,the plug rod can also blow argon and other inert gases into tundish through the argon hole of the plug rod.The plug rod also has the function of controlling steel flow and purifying.
