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| Product Name: |
tungsten bar
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| Supply Ability: |
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| Related proudcts |
tungsten product, tungsten bar, |
| Specifications |
customize |
| Price Term: |
FOB |
| Port of loading: |
China |
| Minimum Order |
10 kg |
| Unit Price: |
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Tungsten
The principal uses of tungsten are as filaments in incandescent lamps, as wires in electric furnaces, and in the production of hard, tenacious alloys of steel. It is used also in the manufacture of ***rk plugs, electrical contact points, and cutting tools, and as a target in X-ray tubes.
Tungsten barï¼?
Appearance : Silver gray metallic luster .
Grade : W-1 W-2 W-3 W-4
Density：≥17.0g /cm3
Main application : W-1 is used for making the pole , wire drawing , or doing steel-making additive . W-4 is used as the steel-making additives .
The impurity content accords with GB3459-82
Grade W-1 W-2 W-3 W-4
The impurity
Content is not more than % Pb -- -- -- 0.001
Bi -- -- -- 0.001
Sn -- -- -- 0.001
Sb -- -- -- 0.001
As -- -- -- 0.002
Fe 0.005 0.005 0.010 0.05
Ni 0.003 0.003 0.005 0.30
Al 0.002 0.002 0.005 0.005
Si 0.003 0.003 0.010 0.010
Ca 0.003 0.003 0.005 0.005
Mg 0.002 0.002 0.005 0.010
Mo 0.010 0.010 0.20 0.20
P 0.001 0.001 0.002 0.005
C 0.005 0.008 0.010 0.010
O 0.003 0.003 0.005 0.010
N 0.003 0.003 -- --
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| Company: |
zhuzhou jianfeng special metal co.,ltd
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| Contact: |
Ms. david dai |
| Address: |
redflag plaza hetang district |
| Postcode: |
412000 |
| Tel: |
86-731-28283368 |
| Fax: |
86-731-28166311 |
| E-mail: |
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