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    high quality high purity r05200 r05400 tantalum foil strip price

    Description:

    Product Description



    Product Name astm b708 ta1 polishing pure tantalum foil tantalum strip price per kg
    Purity 99.95% min
    Grade R05200, R05400, R05252, RO5255, R05240
    Standard ASTM B708, GB/T 3629
    Size

    Item Thickness (mm) Width (mm) Length (mm)

    Foil 0.01-0.09 30-150 >200

    Sheet 0.1-0.5 30- 609.6 30-1000
    plate 0.5-10 50-1000 50-2000

    Condition

    1.Hot-rolled/Cold-rolled; 2.Alkaline Cleaning
    3.Electrolytic Polish; 4.Machining, grinding

    5.Stress relief annealing

    Mechanical property

    (Annealed)
    Grade Tensile strength min Yield strength min Elongation min, %
    (UNS) psi (MPa) psi(MPa)(2%) (1in. gage length)
    (RO5200, RO5400) 30000 (207) 20000 (138) 20
    Ta-10W (RO5255) 70000 (482) 60000 (414) 15
    Ta-2.5W (RO5252) 40000 (276) 30000 (207) 20
    Ta-40Nb (RO5240) 35000 (241) 20000 (138) 25
    Customized products According to drawing, Special requirements to be agreed upon by the supplier and buyer.


    Feature

    • Good ductility
    • Good plasticity
    • Excellent acid-resistance
    • High melting point, high boiling point
    • Very small coefficients of thermal expansion
    • Good capability of absorbing and releasing hydrogen



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