Tantalum Rod/Bar (Ta Rod, Ta Bar)


New product

Tantalum Rod is made according to ASTM B365. Heeger Materials offers top-quality Tantalum Rods at competitive prices with purities of 99.95% and 99.99%, providing customization options to meet specific needs. Additionally, Tantalum Alloy Rods, the common ones (Ta10W and Ta2.5W Rods) are also part of our product range.

More details


Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.

Data sheet

Diameter0.125 inch ~ 8 inch
MaterialsTantalum & Tantalum Alloy
Purity99.95% ,99.99%
StandardASTM B365, ASTM F560
ConditionAnnealed, Unannealed

More info

Tantalum rods have unique properties such as high melting point, corrosion resistance, and biocompatibility, making them the preferred material in medical, mechanical parts, aerospace, and laboratory equipment industries. Tantalum rods can be shaped in a tantalum round bar and tantalum square rod.

tantalum-ta-round-rod-barTantalum square bar - heegermaterials.com

Tantalum Rod Specifications


Tantalum and Tantalum Alloy Rod/Bar


Diameter 0.125” - 2.5” x Length < 10’


99.9% - 99.999%


UNS R05200, UNS R05400, R05252 Ta-2.5W, R05255 Ta-10W, Ro5240 Ta-40Nb


ASTM B365,  ASTM F560 (Medical Grade)

 *If the diameter is <0.125”, please check our tantalum wire.

Tantalum Rod Applications

  • Electronics: Used as electrode materials for capacitors.
  • Aerospace: Used to manufacture engine components and gas turbines.
  • Chemical industry: Used as an ideal material for handling strong acids and alkalis.
  • Medical: Used in the production of artificial joints and medical devices.

Tantalum Rod Packaging

The Tantalum Rod and Tantalum Bar are carefully placed in wooden cases or cartons with additional support from soft materials to prevent any shifting during transportation. This packaging method guarantees the integrity of the products throughout the delivery process.

Tantalum (Ta) Rod/Bar Packing

Tantalum Rod In Stock

Catalog NumberChemical FormulaDiameterPurityTemper
TA007910Ta1.0 mm99.95%As Rolled
TA007915Ta1.5 mm99.95%Annealed
TA007917Ta1.7 mm99.95%Annealed
TA007920Ta2.0 mm99.95%Annealed
TA007926Ta3.0 mm99.95%Annealed
TA007930Ta5.0 mm99.95%Annealed
TA007935Ta6.35 mm99.95%Annealed
TA007940Ta10.0 mm99.95%Annealed
TA007942Ta12.7 mm99.95%Annealed
TA007945Ta16 mm99.95%As drawn
TA007948Ta18 mm99.95%Annealed
TA007950Ta20.0 mm99.95%Annealed
TA007955Ta25 mm99.95%As Rolled 
TA007960Ta30.0 mm99.95%Unannealed
TA007961Ta30 mm99.95%As Rolled
TA007970Ta40.0 mm99.95%Unannealed
TA007972Ta50 mm99.95%Annealed
TA007975Ta75 mm99.95%Annealed
TA007995Ta100 mm99.95%As Rolled

Inquiry to Heeger Materials

Items marked with an asterisk (*) are required.
Please include item quantity, size and purity.
Privacy Information:

Heeger Materials respects your privacy, and we will NOT sell or provide your personal data to other third parties, or allow them to use your personal data for their own purposes. However, we would like to send you information from time to time by mail or email about our products and special offers in addition to the interest categories you've selected above. Read our Privacy Policy

30 other products in the same category: