FERRO MOLYBDENUM TO SPECN IS 1469:1993 (Re-2009) Gr:Fe-Mo 63C-10 Chem.Comp=Mo%:60- 65,C%:0.10Max,Si%:2.0Max,S%:0.08Max,P%0.06Max,Cu%:0.50Max,Al%:0.50Max,Pb%:0.01Max,Sn%:0.03 Max.Particle Size:Over 25 mm Upto and including 50 mm,Under sizeby mass:5%