D(mm) deviation of diameter L(mm) Deviation of Length 16-20 +1.0 300-1500 +2 20-30 +1.5 250-1500 +2 30-45 +1.5 200-1500 +3 45-60 +2.0 250-1300 +3 60-100 +3.0 205-800 +3 Element Content(%) Mo í¦ 99.95 Al 0.001 Ca 0.003 Cr 0.005 Cu 0.001 Fe 0.005 Pb 0.002 Mg 0.001 Mn 0.001 Ni 0.001 Si 0.003 Sn 0.003 Ti 0.002 It is fine and close product with grey metallic luster.Density>10.2g/cm3. Used for glass industry.it can serve a long life in glass solution at1300íµ.Also used in the fields of rare earth industry.