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              Metals>>Metal Powder>>Tungsten Powder

              Tungsten Powder

              1.Appearance: Tungsten powder is dark grey
              2.Packing:  In iron drum lined with double plastic bags of 100/200kgs net each.

              3. Use: These products are widely applied to making refractory steel,compound materials for automobile founding,  guns, artillery, rokets,satelliter,aeroplane, warship and armour-piecing bullet. 

              4.Specification: GB/T3458-1982,

              Chemical Composition (%)

              Grade

              FW-1

              FW-2

              Impurities
              (%)max.

              W

              99.95

              99.9

              Fe

              0.0050

              0.0300

              Si

              0.0020

              0.0050

              Ca

              0.0020

              0.0040

              Al

              0.0010

              0.0040

              Mn

              0.0010

              0.0020

              Mg

              0.0010

              0.0040

              Ni

              0.0030

              0.0040

              Sb

              0.0010

              0.0010

              Cr

              0.0010

              0.0040

              As

              0.0010

              0.0020

              Pb

              0.0001

              0.0005

              Bi

              0.0001

              0.0005

              Sn

              0.0003

              0.0005

              Cu

              0.0007

              0.0010

              Mo

              0.0050

              0.0100

              K

              0.0015

              0.0015

              Na

              0.0015

              0.0015

              S

              0.0010

              0.0020

              P

              0.0010

              0.0040

              C

              0.0050

              0.0100

               
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