Pure Tungsten Bar,plate,wire,boat and Crucible
High quality tungsten products
1. Grade: W1,W2,WAL1,WAL2
2. Purity :> =99.95%
3. Characteristic:
Melting Point: 3410 Degrees Celsius
Boiling Point: 5927 Degrees Celsius
Density: 19.3 g/cm3
High quality, workability
4. Certificate: ISO9002
5. Product Feature: High melting point, High-density, high temperature oxidation resistance, long service life, resistance to corrosion..
6. Dimensions and tolerance(According to clients’ requirements):
Tungsten bar
Main Comp.W≥99.95 | ||||||
Other Content≤ |
Fe |
0.0026 |
Al |
0.0006 |
Si |
0.001 |
Ca |
0.001 |
Ni |
0.0009 |
O |
0.0018 |
|
Cu |
0.0005 |
N |
0.0015 |
Pb |
0.0001 |
|
Sn |
0.0001 |
Sb |
0.001 |
As |
0.001 |
|
Cd |
0.0001 |
Mg |
0.0006 |
C |
0.002 |
|
Bi |
0.0001 |
Mo |
0.003 |
- |
- |
|
Tungsten Plate
Tungsten Plate [mm] | |||||||
thickness |
tol |
width |
tol |
length |
tol |
quality |
flatness in % |
1.000 |
+/- 0.200 |
500.0 |
+/- 1.20 |
1000 |
+5/-0 |
hot rolled, pickled |
20 |
1.500 |
+/- 0.250 |
500.0 |
+/- 1.70 |
1000 |
+5/-0 |
hot rolled, pickled |
20 |
2.000 |
+/- 0.250 |
500.0 |
+/- 1.70 |
1000 |
+5/-0 |
hot rolled, pickled |
25 |
3.000 |
+/- 0.300 |
300.0 |
+/- 1.70 |
800 |
+5/-0 |
hot rolled, pickled |
25 |
4.000 |
+/- 0.200 |
200.0 |
+/- 1.70 |
600 |
+5/-0 |
hot rolled, pickled |
25 |
5.000 |
+/- 0.200 |
200.0 |
+/- 1.70 |
550 |
+5/-0 |
hot rolled, pickled |
25 |
Tungsten wire
Finished form |
Specified diameter |
Minimum length, mm |
Diameter tolerance |
Wrought |
2.8≤d<5.0 |
600 |
± 2% |
5.0≤d<6.5 |
300 |
||
6.5≤d<11.0 |
200 |
||
Straightened |
0.8≤d<1.0 |
1000 |
± 2% |
1.0≤d<3.0 |
800 |
||
Ground |
0.8≤d<3.0 |
800 – 1000 |
±0.03mm |
3.0≤d<6.5 |
300 – 600 |
±0.05mm |
|
6.5≤d<10.0 |
200 |
±0.08mm |
7. Application:
This product is suitable for light, electric vacuum device, electric semi conoductor device, glass fiber klin heating element, heat shield, and molybdenum boat,etc. Molybdenum plate and molybdenum sheet of TZM series can be used as the radiation resisting shielding material, high-temperature stove structural material,etc.
We are looking forward to creating a win-win business relationship with you in the near future.
Shaanxi Xinheng Rare Metal Co., Ltd was established in 2001, it has been in rare metal field for more than 10 years and we provide high quality with pretty completive price.Our main products are more than 80 varieties of rare metals such as the Wire, Plate, Crucible, Tube, Rod, Foil, Ball, Electrode, Sputtering Target, Fishing Weights, Ball Shots and other Alloys of Molybdenum, Tungsten, Niobium, Titanium, Tantalum and other rare metals.Our products rely on scientific and technological innovation and quality assurance win the international and domestic market.

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Feel free to contact me if you have any needs.
Tel: +86-29-86338144
Email; sales05(at)
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