FOB Price
Obtenir le dernier prix265 ~ 285 / Kilogram
|Minimum Order
Localité:
-
Prix de commande minimale:
Commande minimale:
1 Metric Ton
Packaging Detail:
Iron drum 100kg, 200kg
Delivery Time:
12 days
Supplying Ability:
50 Metric Ton per Month
Payment Type:
L/C
Vietnam
Personne àcontacter Mr. david
Tungsten (W) is one of the so-called transition metals with the
atomic number *4, its shiny gray metal in a solid state at room
temperature. Tungsten has many outstanding characteristics, it has
the highest melting point of all metal elements of ***2°C, and
boiling point around 5,**0°C closing to the surface temperature of
Sun, thus it can withstand a very high temperature. With a high
density of *9.3 g/cm³, closely to gold density, tungsten is widely
used as counter weights for aircraft and helicopter. Tungsten is
also resisted to various acid in room temperature, ever for
hydrofluoric acid and aqua regia.
Tungsten powder is supplied by reduction from tungsten oxide,and is
mainly used for processing into dense form and producing tungsten
alloy
1. Name of product : Tungsten metal
2. Similar product : Tungsten rod, Tungsten bar, Tungsten
plate, Tungsten electrode, Tungsten sheet, Tungsten crucible.
3. Source of product : Made from wolframit ore
4. Property : Deep or bright grey powder.
5. Particle Size : 2~5μm,4~6μm
6. Bulk Density : 2.5 ~ 3.0 g/cc
7. Purity : *9.9%min and *9.8%min
8. Packing : In iron drum lined with double plastic bags of
**0/**0kgs net each.
9. 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.
CHEMICAL COMPOSITION (%)
|
Grade
|
FW*1 | FW*2 | |
|
Impurities |
W | ≥*9.*5 | ≥*9.9 |
| Fe | 0.***0 | 0.***0 | |
| Si | 0.***0 | 0.***0 | |
| Ca | 0.***0 | 0.***0 | |
| Al | 0.***0 | 0.***0 | |
| Mn | 0.***0 | 0.***0 | |
| Mg | 0.***0 | 0.***0 | |
| Ni | 0.***0 | 0.***0 | |
| Sb | 0.***0 | 0.***0 | |
| Cr | 0.***0 | 0.***0 | |
| As | 0.***0 | 0.***0 | |
| Pb | 0.***1 | 0.***5 | |
| Bi | 0.***1 | 0.***5 | |
| Sn | 0.***3 | 0.***5 | |
| Cu | 0.***7 | 0.***0 | |
| Mo | 0.***0 | 0.***0 | |
| K | 0.***5 | 0.***5 | |
| Na | 0.***5 | 0.***5 | |
| S | 0.***0 | 0.***0 | |
| P | 0.***0 | 0.***0 | |
| C | 0.***0 | 0.***0 | |
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