Standard: ASTM F288-90
Purity: W>99.95%
Density: >18.5g/cc
Hardness: Hv>450
Supply state: Sintering or processing
Tungsten Tube Applications
Tungsten tube is widely used as a high-temperature vessel in sapphire single crystal growth furnace, rare earth metals smelting system, induction furnace heating element, quartz glass smelting system. Tungsten tube is also used more, and more in the LED industry.
Tungsten Tube Production Process
Isotactic pressing - Intermediate frequency sintering - Machining - Finishing.
Advantages of Tungsten Tube
Our tungsten tube has high purity, high-density, low resistivity, high strength, low thermal expansion, erosion resistance. In addition, the surface of our tungsten tube is polished; therefore, there is no crack, and the inside and outside wall is smooth.
Tungsten Tube Specifications
|
Diameter(mm) |
Thickness (mm) |
Length (mm) |
|
30~100 |
8~15 |
<2000 |
|
100~200 |
10~20 |
|
|
200~300 |
15~20 |
|
|
300~500 |
15~30 |
|
Tungsten Capillary Tube
Size: 3-15mm OD x 0.4-1.8mm wall thickness x 700-800mm L
