CH Refractories manufactured casting powder is widely applied for both opening and protected CCM casting condition as well as molded casting . Our engineer will design each order of casting powder composition according to steel grade, casting speed, and other related casting condition.
According to customers' needs, CH Refractories can provide ordinary, quick exchangeable and gas purging upper nozzles. The bowl part of the tundish nozzle is available with Al2O3-C, MgO-C and spinel-C based and the main body is Al2O3-C based.
The submerged entry nozzle continuous casting protects the liquid steel from being oxidized by the ambient air when it flows into the crystallizer from the tundish.
CH refractories can design and produce argon purging and non-purging monoblock stopper as per the conditions of continuous casting processes in steel mills. The head of monoblock stopper can be Al2O3-C , MgO-C, Spinel-C or ZrO2-C based according to the types of steel to cast.
CH-WS series ladle and tundish well block is made of high purity, high density, high strength raw materials and designed by MAS matrix optimization system , which has the advantages of stable structure, anti-erosion, anti-erosion, good thermal shock stability and long service life.
CH Refractories manufactures different brands ladle nozzle and collector nozzle for various capacity ladle, which can meet different service life requirements.
Use nodular cast iron as raw material .The sealing height is only 110mm.The fan-shaped plate is equipped with two slideplate block. The moving fan-shaped case handle can make one of the slide plate cast hole in working,and make another one moving to the other space of the hydraulic control system.
The ladle shroud is a refractory material which connects the steel ladle with the tundish. The ladle shroud has the functions of stabilizing the flow state of liquid steel, preventing liquid steel from oxygenation and splashing.
CH Refractories manufactures different types of ladle slide gate plates for various capacity ladles, can meet different service life requirements. Generally the ladle slide gate plate is divided into fired and un-fired type according to different casting conditions and service life.