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Tantalum Crucible (Ta Crucible)


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Tantalum crucible is made of high-purity tantalum metal, including seamless and welded tantalum crucible. Tantalum crucibles are mainly used for the melting of corrosive materials and the growth of crystals since tantalum has strong corrosion resistance.

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Data sheet

Purity99.9% - 99.99%
SizeCustomized, 10-500mm OD x 10-600mm H

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HM provides high-quality tantalum crucibles at a competitive price, which can be used in scientific research or industrial production. Customized dimensions and shapes are available.

Tantalum Crucible and LidTantalum Crucible Drawing

Tantalum Crucible Specifications

We supply all kinds of Tantalum crucibles and other Tantalum parts (including heaters, heat insulation screens, sheets and supports, etc.) used in the process of sapphire growth and rare-earth melting and we can manufacture the products according to customers’ drawings and specific requirements.

Diameter (mm)

Wall Thickness (mm)

Length (mm)

30 ~ 50

2 ~ 10

30 - 500

50 ~ 100

3 ~ 15

100 ~ 150

3 ~ 15

150 ~ 200

5 ~ 20

200 ~ 300

8 ~ 20

300 ~ 400

8 ~ 30

400 ~ 450

8 ~ 30

450 ~ 500

8 ~ 30

  • Seamless Tantalum Crucible is made by a seamless method that will yield a product meeting the requirements of the specification.
  • Welded Tantalum Crucible is made from a flat-rolled product by an automatic or semiautomatic fusion welding process with no addition of filler metal.

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