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    Tungsten Tube

  • Description of Tungsten Tube:

    AEM provides tungsten tube and tungsten crucible with customized specifications that are used at high temperature.
    Standard: ASTM F288-90
    Purity: W>99.95%
    Density: >18.5g/cc
    Hardness: Hv>450
    Supply state: sintering or processing

    Application of Tungsten Tube:

    Tungsten tube is widely used as 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 LED industry.

    Tungsten Tube Production Process: 

    Isotactic pressing - Intermediate frequency sintering - Machining - Finishing.

    Advantages of Tungsten Tube:

    Our tungsten tube has advantages of 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.

    Specifications of Tungsten Tube:

    Diameter(mm) Thickness (mm) Length (mm)
    30~100 8~15 <2000
    100~200 10~20  
    200~300 15~20  
    300~500 15~30  

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