Tungsten Bar
Applications:
The purity (99.999%) tungsten bars are mainly used as materials for high standard bearing steels, automobiles, high-speed railways, high precision equipment, and high-tech weapons. The purity (99.99%) tungsten bars are mainly used in alloy tool steel, high quality clean steel, and high performance special steel, etc. The purity 99.95% tungsten bars are mainly used to cast raw materials for ingredients and forging special steel and drawn steel wires.
Stanford Advanced Materials provides customized pure tungsten bars based on different size and shape.
Specifications:
| Purity (%) | Bar Item No. | Size |
|---|---|---|
| 99.999 | PT74-TB1 | Customized |
| 99.99 | PT74-TB2 | |
| 99.95 | PT74-TB3 |
Chemical components for different purity Tungsten Bars:
| W (>%) | Chemical Content (<%) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 99.999 |
Fe |
Ca |
Be |
Sn |
Al |
Ni |
Zn |
Sb |
Pt |
K |
Ta |
Na |
|
0.1‰ |
0.05‰ |
0.005‰ |
0.005‰ |
0.05‰ |
0.01‰ |
0.05‰ |
0.05‰ |
0.03‰ |
0.005‰ |
0.1‰ |
0.05‰ |
|
|
Cr |
Pb |
As |
Mg |
Ti |
Bi |
Mo |
Cd |
Cu |
Ba |
Co |
Mn |
|
|
0.005‰ |
0.01‰ |
0.05‰ |
0.05‰ |
0.005‰ |
0.01‰ |
0.01‰ |
0.005‰ |
0.007‰ |
0.01‰ |
0.005‰ |
0.005‰ |
|
| 99.99 |
Fe |
Ca |
Be |
Sn |
Al |
Ni |
Zn |
Sb |
Pt |
K |
O |
Na |
|
0.1‰ |
0.45‰ |
0.1‰ |
0.1‰ |
0.1‰ |
0.1‰ |
0.1‰ |
0.1‰ |
0.1‰ |
0.5‰ |
4‰ |
0.9‰ |
|
|
Cr |
Pb |
As |
Mg |
Ti |
Bi |
Mo |
Cd |
Cu |
Ba |
Co |
Mn |
|
|
0.1‰ |
0.1‰ |
0.1‰ |
0.1‰ |
0.1‰ |
0.1‰ |
0.2‰ |
0.1‰ |
0.1‰ |
0.1‰ |
0.1‰ |
0.1‰ |
|
|
99.95 |
Fe |
Ca |
P |
Sn |
Al |
Ni |
N |
Sb |
Si |
O |
Pb |
As |
|
5‰ |
3‰ |
1‰ |
0.1‰ |
2‰ |
3‰ |
3‰ |
1‰ |
3‰ |
3‰ |
0.1‰ |
2‰ |
|
|
Mg |
C |
Bi |
Mo |
|
|
|
|
|
|
|
|
|
|
2‰ |
5‰ |
0.1‰ |
1‰ |
|
|
|
|
|
|
|
|
|
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