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    Tantalum Rod 99.99%
    Standard：
    ASTM B365-98
    Grade：
    RO5200 , RO5210
    Size：
    Ta 99.99%min

    Introduction：

    Tanatlum Rod 99.99%(4N) Purity , ASTM B365-98

    Application: Ta mechanical parts, semiconductor materials, high temperature resistance materials, anti-corrosion materials, electronic materials

    Grade:RO5200,RO5400

    Manufacturing Standard: ASTM B365-98

    Specifications

    Metallic impurities, ppm max by weight, Balance - Tantalum

    Element Fe Mo Nb Ni Si Ti W
    Content 100 200 1000 100 50 100 50


    Non-Metallic impurities, ppm max by weight

    Element C H O N
    Content 100 15 150 100


    Mechanical properties for annealed Ta rods

    Diameter(mm) Φ3.18-63.5
    Ultimate Tensile Strength (MPa) 172
    Yield strength (MPa) 103
    Elongation(%, 1-in gage length) 25


    Dimension Tolerance

    Diameter(mm) Tolerance (±mm)
    0.254-0.508 0.013
    0.508-0.762 0.019
    0.762-1.524 0.025
    1.524-2.286 0.038
    2.286-3.175 0.051
    3.175-4.750 0.076
    4.750-9.525 0.102
    9.525-12.70 0.127
    12.70-15.88 0.178
    15.88-19.05 0.203
    19.05-25.40 0.254
    25.40-38.10 0.381
    38.10-50.80 0.508
    50.80-63.50 0.762


    Description

    Tantalum is dense, ductile, very hard, easily fabricated, and highly conductive of heat and electricity and is featured the third highest melting point 2996℃ and high boiling point 5425℃. It has the characteristics of high temperature resistance, high corrosion resistance, cold machining and good welding performance. Therefore, tantalum and its alloy are widely used in electronics, semiconductor, chemical, engineering, aviation, aerospace, medical, military industry etc. The application of tantalum will be more and more widely used in more industry with the technology progress and innovation. It can be found in cell phones, laptops, game systems, automotive electronics, light bulbs, satellite components and MRI machines.