TEL: 086-0731-89578196    |    EMAIL: [email protected]
  • HOME
  • /
  • PRODUCTS
  • /
  • COMPANY
  • /
  • RESOURCES
  • /
  • NEWS
  • /
  • CONTACT
  •  
    Tantalum Tube
  • Description:

    Standard: ASTM B521
    Grade: RO5200, RO5400, RO5252 (Ta-2.5W), RO5255 (Ta-10W)

    Application:

    With the features of high melting point, corrosion-resist, good machinability in cold environment, tantalum and tantalum alloy (Ta-2.5W、Ta-10W、Ta-40Nb) tubes are widely applied in the chemical industry, high temperature technology field and atomic energy industry to build reaction container and heat exchanger, pipe, condenser, clip heater, helix loop, U-shape pipe and thermocouple and its protective pipe, liquid state metal container and pipe.

    Specification:

    We can supply seamless or welding tantalum tube and pipe with good quality. Below are most of the standard sizes. If you do not see the size of tantalum tube that you require, please feel free to contact us.
    Outer diameter, inch (mm) Diameter tolerance, inch (mm), +/- Wall thickness tolerance, %, +/-
    <1 (25.4) 0.004 (0.102) 10
    1~1.5 (25.4~38.1) 0.005 (0.127) 10
    1.5~2 (38.1~50.8) 0.006 (0.152) 10
    2~2.5 (50.8~63.5) 0.007 (0.178) 10
    2.5~3.5 (63.5~88.9) 0.010 (0.254) 10

    Chemical Composition:

    Element R05200 (%,Max) R05400 (%,Max)
    C 0.01 0.01
    O 0.015 0.03
    N 0.01 0.01
    H 0.0015 0.0015
    Fe 0.01 0.01
    Mo 0.02 0.02
    Nb 0.1 0.1
    Ni 0.01 0.01
    Si 0.005 0.005
    Ti 0.01 0.01
    W 0.05 0.05

    Physical Property:

    Grade Tensile strength  δbpsi (MPa), ≥   Yield strength  δ0.2, psi (MPa),≥  Elongation in 1″/2″ gage length, %, ≥
     RO5200/RO5400 30000 (207) 20000 (138) 25
     RO5252 40000 (276) 28000 (193) 20
     RO5255 70000 (481) 60000 (414) 15
     RO5240 40000 (276) 28000 (193) 20

    Surface condition:

    Outside Surface – Polished, Roughness Ra<3.2
    Inside Surface – Depends on the diameter

    Related Products