High-purity tungsten rods can be used as a heat conductor, additive, crankshaft and cylinder barrel of automobiles, parts of heat-resistant steel, and electrodes. High-purity tungsten rods are mainly used in guns, rockets, satellites, airplanes, and ships.
Stanford Materials provides customized pure tungsten products based on different sizes and shapes.
Tungsten Rod Specifications:
Purity (%) |
Rod Item No. |
Bar Item No. |
Size |
99.999 |
PT74-TR1 |
PT74-TB1 |
Customized |
99.99
|
PT74-TR2 |
PT74-TB2 |
99.95
|
PT74-TR3 |
PT74-TB3 |
Chemical components for different purity Tungsten bars:
W (>%) |
Chemical Content (< %) |
99.999 PT74-TBSW1 |
Fe
|
Ca
|
Be
|
Sn
|
Al
|
Ni
|
Zn
|
Sb
|
Pt
|
K
|
Ta
|
Na
|
0.0001
|
0.00005
|
0.000005
|
0.000005
|
0.00005
|
0.00001
|
0.00005
|
0.00005
|
0.00003
|
0.000005
|
0.0001
|
0.00005
|
Cr
|
Pb
|
As
|
Mg
|
Ti
|
Bi
|
Mo
|
Cd
|
Cu
|
Ba
|
Co
|
Mn
|
0.000005
|
0.00001
|
0.00005
|
0.00005
|
0.000005
|
0.00001
|
0.00001
|
0.000005
|
0.000007
|
0.00001
|
0.000005
|
0.000005
|
99.99 PT74-TBSW2 |
Fe
|
Ca
|
Be
|
Sn
|
Al
|
Ni
|
Zn
|
Sb
|
Pt
|
K
|
O
|
Na
|
0.0001
|
0.00045
|
0.0001
|
0.0001
|
0.0001
|
0.0001
|
0.0001
|
0.0001
|
0.0001
|
0.0005
|
0.0040
|
0.0009
|
Cr
|
Pb
|
As
|
Mg
|
Ti
|
Bi
|
Mo
|
Cd
|
Cu
|
Ba
|
Co
|
Mn
|
0.0001
|
0.0001
|
0.0001
|
0.0001
|
0.0001
|
0.0001
|
0.0002
|
0.0001
|
0.0001
|
0.0001
|
0.0001
|
0.0001
|
99.95 PT74-TBW3
|
Fe
|
Ca
|
P
|
Sn
|
Al
|
Ni
|
N
|
Sb
|
Si
|
O
|
Pb
|
As
|
0.005
|
0.003
|
0.001
|
0.0001
|
0.002
|
0.003
|
0.003
|
0.001
|
0.003
|
0.003
|
0.0001
|
0.002
|
Mg
|
C
|
Bi
|
Mo
|
|
|
|
|
|
|
|
|
0.002
|
0.005
|
0.0001
|
0.001
|
|
|
|
|
|
|
|
|