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Tantalum Crucible (Ta Crucible)


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Tantalum crucibles are manufactured from high-purity tantalum metal and available in both seamless and welded variants. Their robust corrosion-resistant properties make them ideal for melting highly corrosive materials as well as crystal growth processes. Choose our tantalum crucibles to ensure a reliable and efficient performance for your operations.

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Data sheet

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

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We offer top-quality tantalum crucibles at competitive prices suitable for a wide range of applications in scientific research or industrial production. We also provide customized dimensions and shapes to meet the unique needs of our customers. Choose our tantalum crucibles for unparalleled reliability and performance in your operations.

  • 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.

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

Tantalum Crucible Applications

  1. Chemical processing
  2. Semiconductor manufacturing
  3. Crystal growth processes
  4. Aerospace and defense industries
  5. High-temperature furnace components
  6. Research and development in the materials science field

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