... many types of cored wire, such as CaSi cored wire, CaFe cored wire, SiCaBa cored wire, AlCa cored wire, FeSi cored wire, S cored wire, FeB cored wire, C cored wire, CaCn2 cored wire, Se cored wire, Al cored wire, pure Mn cored wire and so ... cored wire is one of our strong itemsUsage It is used for reducing nozzle clogging, preventing the formation of strip-shaped sulphid in steel ...