Detailed performance introduction of tungsten tube
High melting point: Tungsten has a very high melting point of 3410±20℃ and a boiling point of 5927℃ (or about 5900℃), which enables tungsten tubes to work stably in extremely high temperature environments and are not easy to melt or deform.
High hardness and high temperature resistance: Tungsten tubes not only have a high melting point, but also have high hardness. They can maintain their high strength and hardness even at high temperatures, which makes them an ideal material for manufacturing cemented carbides and high-temperature components.
Corrosion resistance: Tungsten tubes have good chemical stability and are not easily corroded by most acids and alkalis, so they are suitable for use in harsh environments, such as high-temperature furnaces or corrosive media.
Good electrical and thermal conductivity: Although tungsten is not as good as copper or silver in electrical and thermal conductivity, it is still a good electrical and thermal conductor and is suitable for electrical applications that require high temperature resistance, such as filaments and electron tubes.
Tungsten tube product size specifications and other parameters
|
Size |
Outer Diameter: 1.0~150mm Wall Thickness: 0.2~5.0mm Length: 200~6000mm |
|
Material |
R05255 (Ta10W), R05252 (Ta2.5W) |
|
Standard |
ASTM B521-98 |
|
Purity |
≥99.9% or 99.95% |
High purity tungsten tube product picture


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