Tantalum is one of FT Metals’ main products. We have superior resources.

Tantalum wire is highly conductive of heat and electricity.

Grade: Ta1,TaNb
Purity: >=99.9% or 99.95%
Appearance: grayish silver, bright and smooth.
Standard: ASTM B365, ASTM F560 (Medical Grade)
Dimensions: Dia 0.1mm-3.2mm(0.004″-0.15″)
Tolerance Reference: φ3.0mm±0.05
Minimum Order Quantity: 5kgs
Delivery Time: 25days

Mechanical Properties

Product Condition Tensile strengt, MPa Elongation, %
Annealed 300~600 10~30
Half annealed >600~1000 <5
Unannealed >1000 <5


Tantalum wire is widely used in:

  • Tantalum electrolyte capacitors
  • Vacuum electron cathode emission source
  • Sputtering and spray materials
  • High-temperature furnace parts
  • Prosthetic for humans