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Tantalum Thermocouple Protection Tube   Tantalum Protective Tubes

We supply tantalum thermocouple protection tube for heat resistance protection in high temperature measurement thermocouple applications. Our Ta protective tubes have advantages like high melting point, Ta possesses a low vapour pressure, good electrical and thermal conductivity up to very high temperature.
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  • Specifications of Tantalum Thermocouple Protection Tube / Ta Protective Tube:
    * Materials:
            RO5200
            (unalloyed tantalum, electron-beam furnace or vacuum-arc melt)
            RO5400
            (unalloyed tantalum, powder-metallurgy consolidation)
    * Purity: 99.95% or 99.99%
    * Thickness: 0.2mm - 5.0mm
    * Sizes: Processing according to customer requirements
    * Density: 16.67g/cm 3
    * Melting point: 2996 ℃
    * Supply status: hard, semi-hard, annealed
    * Process: cold rolling, acid washing, shearing

    Features of Tantalum Thermocouple Protection Tube / Ta Protective Tube:
    Hard, blue-gray, lustrous transition metal
    Cost effectiveness
    Anti-corrosion
    Workability
    All capped tubing is x-rayed at cap weld for hermeticity               
    Applications of Tantalum Thermocouple Protection Tube / Ta Protective Tube:
    Thermocouple tube
    Protective tube
                             
    Tatanlum thermocouple protection tubes
     

    If you are interested in our tantalum special parts , please submit the webform below with the sizes . We will quote the latest price to you within one business day . Customization and bulk orders are our specialty.

  • Detailed informations for Tantalum Thermocouple Protection Tubes / Ta Protective Tubes
     Spceial requirements if you need , please feel free to send us Email: Email: shanghaimaterials@126.com
    or submit the inquiry form in bottom  of this page.

    Outside diameter: inch (mm) Diameter tolerance: inch(mm) +/-　 Permissible variaton in wall thickness: ％ +/-　
    　<1 (25.4) 0.004 (0.102) 5
    　1-1.5 (25.4-38.1) 0.005 (0.127) 5
    　1.5-2 (38.1-50.8) 0.006 (0.152) 5
    　2-2.5 (50.8-63.5) 0.007 (0.178) 5
    　2.5-3.5 (63.5-88.9) 0.010 (0.254) 5
    Chemical Composition of Tantalum RO5200 / RO5400
    Grade Elements
    C O N H Fe Mo Nb Ni Si Ti W
    R05200 (%,Max) 0.01 0.015 0.01 0.0015 0.01 0.02 0.1 0.01 0.005 0.01 0.05
    R05400 (%,Max) 0.01 0.03 0.01 0.0015 0.01 0.02 0.1 0.01 0.005 0.01 0.05

    Mechanical Properties of Tantalum RO5200 / RO5400
    Grade Temper
    Tensile Strength(min.) Yield Strength(min.) Elongation(min.)
    RO5200 30000lbs/inch2 (207MPa) 20000Lbs/inch2 (138Mpa) 20%
    RO5400 30000lbs/inch2 (207MPa) 20000Lbs/inch2 (138Mpa) 20%

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