Tantalum Rod/Bar (Ta Rod, Ta Bar)


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Tantalum Rod is made according to ASTM B365. Pure tantalum rods are available in 99.95% and 99.99% purity. We can also provide tantalum alloy rods, the common ones are Ta10W and Ta2.5W Rods.

More details

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

Data sheet

Diameter 1 inch ~ 8 inch
Purity 99.95% ,99.99%
Standard ASTM B365; ASTM F560
Condition Annealed, Unannealed

More info

HM provides high-quality Tantalum and Tantalum Alloy Rod/Bar at a competitive price, which can be used in Scientific research or industrial production. Tantalum Rod 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 In Stock

Catalog Number Chemical Formula Diameter Purity Temper
TA007910 Ta 1.0 mm 99.95%  As Rolled
TA007915 Ta 1.5 mm 99.95% Annealed
TA007917 Ta 1.7 mm 99.95% Annealed
TA007920 Ta 2.0 mm 99.95% Annealed
TA007926 Ta 3.0 mm 99.95% Annealed
TA007930 Ta 5.0 mm 99.95% Annealed
TA007935 Ta 6.35 mm 99.95% Annealed
TA007940 Ta 10.0 mm 99.95% Annealed
TA007942 Ta 12.7 mm 99.95% Annealed
TA007945 Ta 16 mm 99.95% As drawn
TA007948 Ta 18 mm 99.95% Annealed
TA007950 Ta 20.0 mm 99.95% Annealed
TA007955 Ta 25 mm 99.95% As Rolled 
TA007960 Ta 30.0 mm 99.95% Unannealed
TA007961 Ta 30 mm 99.95%  As Rolled
TA007970 Ta 40.0 mm 99.95% Unannealed
TA007972 Ta 50 mm 99.95% Annealed
TA007975 Ta 75 mm 99.95% Annealed
TA007995 Ta 100 mm 99.95%  As Rolled

Tantalum Rod Packaging

Tantalum Rod and Tantalum Bar will be packed in a wooden case or carton supported with soft materials to ensure that the products thus packed will not shift inside the cases.

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