calcium aluminum cored wire is used for reducing nozzle clogging, preventing the formation of strip- shaped sulphid in steel smelting. Being transferred into steel molten swiftly by thread feeding machine, it melts and contributes greatly to deoxidation, desulfuration and impurity removing, it also helps increase the collecting rate of rare earth elements and other elements, enable the stability of the composition, reduce the usage amount of valuable mental elements. Packing: Hot water- proof plastics and steel- structured iron bracket. Packing quality: firm, no leakage, no chink, no broken, clean surface. Norms: 13?0. 5 mm
