molybdenum plate blanks

molybdenum plate blanksGB/T 3462-2007 The product's surface is silver gray or gray with metal lustre,mainly applies to rolling molybdenum plate ,molybdenum foil, and molybdenum disc etc. 　　Specifications 　　Physical property 　　Density:9.5g/cm3 　　Sile :(>=12)mm*(>=50)mm*(>=130)mm 　　Single weight: 1-3kg Chemical composition %Max:Grade Mo-1 MO-2 Mo-3 Mo-4 Impurity content (Mass fraction) Not more than Pb 0.0001 0.0001 0.0001 0.0005 Bi 0.0001 0.0001 0.0001 0.0005 Sn 0.0001 0.0001 0.0001 0.0005 Sb 0.0005 0.0005 0.0005 0.0005 Cd 0.0001 0.0001 0.0001 0.0005 Fe 0.0050 0.0050 0.0060 0.0050 Ni 0.0030 0.0030 0.0030 0.0050 Al 0.0020 0.0020 0.0020 0.0050 Si 0.0020 0.0020 0.0030 0.0050 Ca 0.0020 0.0020 0.0020 0.0040 Mg 0.0020 0.0020 0.0020 0.0040 P 0.0010 0.0010 0.0010 0.0050 C 0.0100 0.0050 0.0050 0.0500 0 0.0030 0.0030 0.0030 0.0070 N 0.0030 0.0030 -- --