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    Tantalum Tungsten Alloy Products
  • Chemical compositions of our tantalum tungsten alloys

    Chemical Composition (%)
    Grade Main Content Impurities (≤%)
    Ta Nb/W Fe Si Ni W Mo Ti Nb O C H N
    Ta1 Remainder —— 0.005 0.005 0.002 0.01 0.01 0.002 0.03 0.015 0.01 0.0015 0.01
    Ta2 Remainder —— 0.03 0.02 0.005 0.04 0.03 0.005 0.1 0.02 0.01 0.0015 0.01
    TaNb3 Remainder <3.5 0.03 0.03 0.005 0.04 0.03 0.005 —— 0.02 0.01 0.0015 0.01
    TaNb20 Remainder 17~23 0.03 0.03 0.005 0.04 0.03 0.005 —— 0.02 0.01 0.0015 0.01
    Ta2.5W Remainder 2.0~3.0 0.005 0.005 0.002 3 0.01 0.002 0.04 0.015 0.01 0.0015 0.01
    Ta10W Remainder 9~11 0.005 0.005 0.002 11 0.01 0.002 0.04 0.015 0.01 0.0015 0.01
    Other details per customer’s request

    Tantalum Tungsten Foil

    Materials: R05252 (Ta-2.5W), R05255 (Ta-10W)
    Standard: ASTM B708-98
    Thickness: 0.03-0.07 mm
    Width: 30-200 mm
    Length: >50 mm

    Tantalum Tungsten Sheet & Plate

    Materials: R05252 (Ta-2.5W), R05255 (Ta-10W)
    Standard: ASTM B708-98
    Thickness: 0.07-20 mm
    Width: 30-1000 mm
    Length: 30-3000 mm

    Tantalum Tungsten Rod & Bar

    Materials: R05252 (Ta-2.5W), R05255 (Ta-10W)
    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 Tungsten Tube

    Materials: R05252 (Ta-2.5W), R05255 (Ta-10W)
    Standard: ASTM B521-98
    Outer diameter: 2-120 mm
    Wall thickness: 0.5-5 mm
    Length: 200-3000 mm

    Tantalum Tungsten Wire

    Materials: R05252 (Ta-2.5W), R05255 (Ta-10W)
    Standard: ASTM B365-98
    Diameter: 0.25-4 mm

    Other Tantalum Tungsten Products

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

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