Product Main

Specifications

1.Appearance: Tungsten powder is dark grey
2. Application: These products are widely applied to making refractory steel,compound materials for automobile founding,  guns, artillery, rokets,satelliter,aeroplane, warship and armour-piecing bullet. 
3.Specification:
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
 
 
 
 
 
 
 
 
 
 
 
 
 
4.Packing:  In iron drum lined with double plastic bags of 100/200kgs net each.
5.Delivery Detail: within 15days after receipt of advance payment or L/C original.