Description
Tungsten powder
Purity:99.95% min
Size range FSSS: 0.6-20um
Appearance: Dark grey
Packing: In iron drum lined with double plastic bags of 100/200kgs net each.
Use:Theseproducts are widely applied to making refractory steel,compound materials for automobile founding,guns, artillery, rokets,satelliter,aeroplane, warship and armour-piecing bullet.
Specification: GB/T3458-1982
Grade | LFW-1 | LFW-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 |
Information is up-to-date: 07.03.2018
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Unbelievable price on Tungsten powder in Shijiazhuang (China) company Shijiazhuang SuYa E-Tech. Co., Ltd.