Chinese Seamless Calcium Ferro Cored Wire

Description: Seamless calcium cored wire is a kind of cored wire used for steelmaking and used to replace traditional calcium silicon powder packets conductor. It consists of inner core and outer wrapping. Outer sheath is lapped by the band steel belt, the inner core materials include steel with solid core metal calcium and silicon powder. The bundle conductor used in steel liquid calcium treatment, at the same time to deal with the silicon powder, it also reduced the amount of ferrosilicon, increase the deoxidization effect, further improve the yield of calcium in liquid steel, steel and significantly reduce nitrogen absorption.   Advantages of pure calcium cored wire： 1.The calcium treatment process will not introduce other oxides present in the powder line and contaminate the steel liquid; 2.Equipped with high-density core rods, easy to detect quality, smaller surface area of core wires, which enables them to have a longer shelf life and can reduce the amount of calcium oxide…

S Cored Wire CaFe Cored Wire Seamless Calcium Cored Wire Silicon Metal Ferro Silicon