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    Tantalum Niobium Alloy Products
  • 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 0.001  


    Tantalum Niobium Foil

    Materials: Ta-3Nb, Ta-20Nb, Ta-30Nb, Ta-40Nb
    Standard: ASTM B708-98
    Thickness: 0.03-0.07 mm
    Width: 30-200 mm
    Length: >50 mm

    Tantalum Niobium Sheet & Plate

    Materials: Ta-3Nb, Ta-20Nb, Ta-30Nb, Ta-40Nb
    Standard: ASTM B708-98
    Thickness: 0.07-20 mm
    Width: 30-1000 mm
    Length: 30-3000 mm

    Tantalum Niobium Rod & Bar

    Materials: Ta-3Nb, Ta-20Nb, Ta-30Nb, Ta-40Nb
    Standard: ASTM B365-98
    Diameter: 4-150 mm, Length: 30-3000 mm
    Height: 1-20 mm, Width: 10-100 mm, Length: 30-3000 mm


    Tantalum Niobium Tube

    Materials: Ta-3Nb, Ta-20Nb, Ta-30Nb, Ta-40Nb
    Standard: ASTM B521-98
    Outer diameter: 2-120 mm
    Wall thickness: 0.5-5 mm
    Length: 200-3000 mm

    Tantalum Niobium Wire

    Materials: Ta-3Nb, Ta-20Nb, Ta-30Nb, Ta-40Nb
    Standard: ASTM B365-98
    Diameter: 0.25-4 mm

    Other Tantalum Niobium Products

    Ta-Nb alloy is available in sheet and rod form in basically the same size range as tantalum. AEM is experienced in the fabrication of Ta-Nb alloy products. Please feel free to contact us if you are interested in our Ta-Nb alloy products.

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