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Tantalum Niobium Tube   Tantalum Niobium Alloy Tube

We suppy seamless tantalum niobium tube and welded tantalum niobium alloy tube according customers requests.Which have high melting point,good heat and electricity conductor features.
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  • Specifications of Tantalum Niobium Tube /Tantalum Niobium Alloy Tube/ TaNb Tube
    * Standard:ASTM B708  
    * Materials:
            TaNb3 (97% tantalum, 3% niobium)
            TaNb20 (80% tantalum, 20% niobium)
            TaNb30 (70% tantalum, 30% niobium)
            TaNb40 (60% tantalum, 40% niobium)
    * Outer Diameter: 1.0-100mm
    * Wall Thickness: 0.2-5.0mm
    * Length: 200mm-9000mm
    * Purity: 99.95% or 99.99%
    * Features of Tantalum Niobium Tube /Tantalum Niobium Alloy Tube/ TaNb Tube:
    1)High melting point
    2)Good heat and electricity conductor
    3)Excellent acid-resistance
    4)High resistance temperature
    * Applications of Tantalum Niobium Tube /Tantalum Niobium Alloy Tube/ TaNb Tube:
    1.Electronic Instrument
    2.Chemical industry
    3.Anti-corrosion
    4.Atomic energy industry
    5.Weaponry
    6.Vacuum
    tantalum niobium tubes

    If you are interested in our Tantalum Niobium Alloy Tube , please submit the webform below with the sizes . We will quote the latest price to you within one business day . Customization and bulk orders are our specialty.
  • Detailed informations of Tantalum Niobium Tube /Tantalum Niobium Alloy Tube/ TaNb Tube
     Spceial requirements if you need , please feel free to send us Email:shanghaimaterials@126.com  
    or submit the inquiry form in bottom  of this page.

    Chemical composition for each grade of tantalum niobium alloys

    Description Mainly content (%) Impurities (%, Maximum)
    Ta Nb Fe Si Ni W Mo Ti O C H N
    TaNb3 Reminder 2.5~3.5 0.005 0.005 0.004 0.005 0.005 0.004 0.012 0.005 0.0015 0.005
    TaNb20 Reminder 17.0~23 0.005 0.005 0.004 0.005 0.005 0.004 0.012 0.005 0.0015 0.005
    TaNb30 Reminder 27.0~33 0.005 0.004 0.003 0.004 0.004 0.003 0.012 0.004 0.0015 0.004
    TaNb40 Reminder 37.0~43 0.005 0.004 0.003 0.004 0.004 0.003 0.012 0.004 0.0015 0.004

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