... include 10-30mm,10-50mm and 10-100mm Usage: ferro molybdenum (FeMo) used as an additive for producing special steel and ... 10-100mm.Granularity specification 10-30mm, 10-50mm, 10-100mmFerro Molybdenum Chemical Element Grade Chemical element %MoSiSPCCuSbSn>/=FeMo7065.0~75.01 ... , high temperature resistant, antisepsis, low coefficient of expansion Packing: in iron drum of 100kg net each or in big bag.