Tantalum Plate (Ta Plate)


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The high-purity tantalum and tantalum alloy plates are produced through a rolling process, resulting in exceptional performance with a uniform grain structure. HM offers a wide range of tantalum and tantalum alloy products, including ultra-thin and ultra-wide plates to meet diverse industry requirements. Trust us for top-quality tantalum products tailored to your specific needs.

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Data sheet

StandardASTM B708
ConditionAnnealed, Unannealed

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As a leading supplier of tantalum and tantalum alloy plates, we take pride in offering high-quality materials that cater to diverse industrial applications. Our tantalum plates come in lengths of up to 3.2 meters and widths of up to 800 millimeters, ensuring maximum usability and flexibility for our customers. Tantalum is renowned for its exceptional properties, such as high melting point, low vapor pressure, small expansion coefficient, excellent processing capabilities, dielectric properties, and outstanding corrosion resistance. At our company, we understand the critical role tantalum plays in various sectors, including national superconducting technology, capacitor shells, chemical industries, and medical treatments.

Tantalum Plate Specifications

  • Puirty: 99% - 99.999%
  • Size: thickness > 0.01875", width > 6", length < 7 ft

Tantalum Plate Drawing

*If the width is <6”, please check the tantalum strip/foil.

*If the thickness is <0.1875”, please check the tantalum sheet.

Tantalum and Tantalum Alloys UNS Grade

  • UNS R05400, unalloyed tantalum, powder-metallurgy consolidation.
  • UNS R05255, tantalum alloy, 90 % tantalum, 10 % tungsten, electron-beam furnace of vacuum-arc melt, or both.
  • UNS R05252, tantalum alloy, 97.5 % tantalum, 2.5 % tungsten, electron-beam furnace or vacuum-arc melt, or both.
  • UNS R05240, tantalum alloy, 60 % tantalum, 40 % niobium, electron-beam furnace or vacuum-arc melt.

Tantalum Plate Packaging

The tantalum and tantalum alloy plates will be carefully packaged in a wooden case supported by soft materials to prevent any movement or shifting during transportation.

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