What Is A Tungsten Tube?​

A tungsten tube is a tubular product made of tungsten or tungsten - based alloys. Tungsten's high melting point (3422 °C) and excellent mechanical properties make these tubes suitable for high - temperature and high - stress applications.​

They are used in high - temperature furnaces as heating elements or thermocouple protection tubes. In aerospace, they can be part of rocket engine components due to their high - temperature resistance. Also, in medical devices for radiation shielding, and in electronics for specific high - performance components.​

Tungsten has a high melting point, high strength, good thermal conductivity, and low thermal expansion coefficient. These properties allow tungsten tubes to withstand extreme temperatures without significant deformation and efficiently transfer heat, making them ideal for high - temperature applications.​

The melting point of pure tungsten, which is the main component of tungsten tubes, is approximately 3422 °C. This extremely high melting point enables tungsten tubes to be used in environments with extremely high temperatures.