... Cored Wire: Ca30Min,Fe Balance, Diameter (13mm,16mm)Coil size: ID 550 mm x OD 1,100 mm x H 1 ... %Ba≥9%Ca30Fe cored wireFerro CalciumCa≥30%Fe balanceFor melts with extremely low silicon content,e,g,steel tubes,free cutting ... steel,drop forging die steel,deep drawing steel,special steelsteel with certain physical propertiesAlCa cored wireFerro Calcium AluminumCa:38~42%Al ...