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Tantalum Bar Supplier

Tantalum Bar
Interested in Tantalum Bar?

Eagle Alloys Corporation (EAC) is the leading global supplier of Tantalum bar, including medical grade.  EAC stocks a wide variety of sizes in Tantalum bar and can supply custom bar sizes with short lead times.

Eagle Alloys Corporation can supply Tantalum bar from 0.125” Dia up to 8” Dia.  For smaller diameters EAC can supply Tantalum wire as small as 0.003” Dia.  If you do not see your Tantalum bar size listed below, please contact our courteous sales team to assist you. Please view or print our Tantalum stock list for our complete stock sizes and capabilities.

Eagle Alloys Corporation is an ISO Certified Corporation and have been supply the highest quality Tantalum bar for over 35 years.

In addition to commercially pure Tantalum EAC also supplies Medical Grade Tantalum, and Tantalum Alloys Ta2.5%W, Ta7.5%W, Ta10%W, Ta40%Columbium (Niobium).

Tantalum bar is typically supplied to meet the requirements of ASTM-B-365, ASTM-F-560, AMS 7848, ISO 13782, RO5200, RO5400, RO5255, RO5252, RO5240.

Eagle Alloys supplies DRC Conflict Free material.  EAC only sources our Tantalum bar from Level 1 smelters.

Tantalum applications include capacitators, vacuum furnaces, chemical processing equipment, nuclear reactors, aircraft parts, ballistics, surgical implants and closures, dental implants and instruments, mesh, crucibles, heat exchangers, condensers, helical coils, valve linings, engine turbine blades, semiconductors, cemented carbide cutting tools, sputtering targets, fasteners, thermowells, valve bodies, orthopedic implants, magnetic and radiation shielding, marker bands, single crystal, flanges, and penetrators.

Tantalum has excellent corrosion resistance and is especially resistant to chemicals at temperatures below 150 °C and can only be dissolved with hydrofluouric acid. Tantalum has the fourth highest melting point exceeded by tungsten & rhenium. The melting point of tantalum is approximately 2,996°C. Pure tantalum recrystallizes at approximately 2200°F (1204°C).

Eagle Alloys Tantalum Bar Capabilities

Size Range
Max Size
Typical Stock Size
Tantalum Bar
0.125" Dia up to 8" Dia
20 ft. Long
72" long
*Custom sizes upon request

Tantalum Bar Stock Sizes Same Day Shipping (subject to prior sale)

Same Day Shipping
Tantalum Bar
  • 0.005" Dia x 50' spool
  • 0.010" Dia x spool
  • 0.015" Dia x 50' spool
  • 0.020" Dia x spool
  • 0.5mm Dia x 100' coil
  • 0.02375" Dia x 50' spool
  • 0.025" Dia x 50' coil
  • 0.030" Dia x 50' coil
  • 0.031" Dia x 50' coil
  • 0.035" Dia x 50' coil
  • 0.039" Dia x 50' coil
  • 0.040" Dia x coil
  • 0.047" Dia x 50' coil
  • 0.050" Dia x 50' coil
  • 0.059" Dia x 50' coil
  • 0.060" Dia x 50' coil
  • 0.0625" Dia x 72" Lg
  • 0.090" Dia x 72" Lg
  • 0.094" Dia x 72" Lg
  • 0.125" Dia x 72" Lg
  • 0.188" Dia x 72" Lg
  • 0.250" Dia x 72" Lg
  • 0.375" Dia x 72" Lg
  • 0.500" Dia x 72" Lg
  • 0.625" Dia x 72" Lg
  • 0.750" Dia x 72" Lg
  • 0.875" Dia x 72" Lg
  • 1" Dia x 72" Lg
  • 1.250" Dia x 36" Lg
  • 1.500" Dia x 36" Lg
  • 1.625" Dia x 36" Lg
  • 1.750" Dia x 36" Lg
  • 2" Dia x 36"lg

Common Industry Applications

STATEMENT OF LIABILITY - DISCLAIMER Any suggestion of product applications or results is given without representation or warranty, either expressed or implied. Without exception or limitation, there are no warranties of merchantability or of fitness for particular purpose or application. The user must fully evaluate every process and application in all aspects, including suitability, compliance with applicable law and non-infringement of the rights of others Eagle Alloys Corporation and its affiliates shall have no liability in respect thereof.


Contact Eagle Alloys

Toll Free: 800.237.9012
Local: 423.586.8738
Fax: 423.586.7456


Company Headquarters:
178 West Park Court
Talbott, TN 37877

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