... and casting.Executive standard:YB/T053-2000Product variety:Si-Ca Alloy cored wire,Fe-Ca Alloy cored wire,C-Alloy cored wire and ... of consumers.Quality:Wellswaddled,no powder leakage,no opening line,no broken line,no false packages,no empty packages,surface is ... glabrous,no greasy dirt. wick powder namediv align="center">CaAlSPFeCSISi-Ca ...