Non-ferrous Metals

Deposition Materials

Rare Earth Elements

Semiconductor Elements

Functional Materials

Tantalum Rod / Ta bars

We provide tantalum rod, tantalum ingot, tantalum bar, tantalum cylinder in length of up to 2m and in diameter of up to 120 mm. We also provide tantalum tungsten rods and tantalum niobium rods. 

Size of Tantalum rods and Tantalum alloy rods
Specifications: As per ASTM B365
Grades: R05200, R05400, UNS Grade R05252 (Ta2.5W), UNS Grade R05255 (Ta10W), UNS Grade R05240 (Ta40Nb)
Diameter: 4~φ120mm, Length: 2000mm Max

Mechanical properties for tantalum rod and tantalum alloy rod

Product condition Tensile strength (MPa) Elongation, %
Annealed 300~600 10~30
Half annealed >600~1000 <5
Un-annealed >1000 <5

Chemical compositions for tantalum rod and tantalum alloy rod

Element R05200 R05400 R05255 R05252 R05240
C 0.01 0.01 0.01 0.01 0.01
O 0.015 0.03 0.015 0.015 0.02
N 0.01 0.01 0.01 0.01 0.01
H 0.0015 0.0015 0.0015 0.0015 0.0015
Fe 0.01 0.01 0.01 0.01 0.01
Mo 0.02 0.02 0.02 0.02 0.02
Nb 0.1 0.1 0.1 0.5 35.0–42.0
Ni 0.01 0.01 0.01 0.01 0.01
Si 0.005 0.005 0.005 0.005 0.005
Ti 0.01 0.01 0.01 0.01 0.01
W 0.05 0.05 9.0–11.0 2.0–3.5 0.05

Tantalum has great conductive of heat and electricity. Tantalum rods & tantalum bars are widely used in:

-Ion sputtering and spray materials
-High temperature furnace parts
-Prosthetic devices for humans
-Tantalum electrolyte capacitors
-Vacuum electron cathode emission source

Packaging of our Tantalum Rod & Tantalum Bar

ETI’s Tantalum Rod is clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage which might be caused during storage or transportation. Outer package for tantalum rod is usually wooden crate. 

Pictures of our tantalum rods and other tantalum parts

  • Tantalum rod
  • Tantalum ingot
  • Tantalum rod
  • Packing for Tantalum rod

Key words: Tantalum rod, Ta rod, Tantalum rods, Tantalum tungsten rod, tantalum niobium rods, tantalum cylinder, tantalum ingot, Tantalum bar, Ta bars

Related Tantalum products: Tantalum Sheet, Tantalum Foil, Tantalum Plate, Tantalum Ribbon, Tantalum Strip, Tantalum Rod, Tantalum Mesh, Tantalum Alloy, Tantalum Tungsten, Tantalum Niobium, Tantalum Target, Tantalum Tubing.

EdgeTech Industries LLC16518 SW 36th St, Miramar, FL 33027sales@edge-techind.com