Tantalum metal round rod 99.95% from Ø 0.8mm to 90mm Rod Ta Element 73 Rod (diameter : 35mm, length : 0.05 Meter)
- Do you need a different steel quality or dimension? Please write to us. Our sales team makes an offer from stock program or delivery program :)
- Areas of application: microelectronics (production of capacitors); medicine (manufacture of implants and instruments); chemical industry (heat exchangers and pumps); nickel super alloys;
- tantalum, Ta, 73; density 10.49 g/cc; Mohs hardness 6.5; melting point 3017 °C;
- Didn't find the sizes you wanted? Just contact us! We are happy to help you with your request.

Length tolerance +/-2mm
If you need a different steel grade or size, please contact us. Our sales team will provide you with a quote from our stock or delivery program :)
- Production time: 5-7 weeks.
- Shipment preparation: 2-3 business days.
- Delivery period: Depends on the parcel service. Please refer to our FAQ.
Tantalum is a rare, refractory transition metal related to the vanadium group and is similar to niobium. As a heavy metal, pure tantalum offers excellent malleability and can be drawn into wires or rolled into sheets. At elevated temperatures, tantalum reacts with many non-metals, but in air, it develops a protective oxide layer. It is highly resistant to most acids, dissolving only in hydrofluoric acid or molten salts.
In the Evek GmbH online shop, you’ll find tantalum at attractive prices. Reach out for expert advice on metals.
Tantalum’s primary use is in electronics, especially in the production of compact, high-performance capacitors. Thanks to its excellent biocompatibility, it is also used for medical implants and instruments. Its chemical resistance makes it valuable in the chemical industry as well. Tantalum is added to nickel-based superalloys to improve their strength at high temperatures.
Main applications for tantalum include:
- Microelectronics (capacitor manufacturing)
- Medical technology (implants and instruments)
- Chemical industry (heat exchangers, pumps)
- Nickel superalloys
Tantalum’s properties:
- Excellent malleability and ductility
- Reactive at high temperatures
- Resistant to most acids
- Stable in air
You can purchase tantalum from Evek GmbH. As a trusted supplier, we offer straightforward worldwide delivery.
- material
- Tantalum
- symbol
- Ta
- Atomic number
- 73
- operation area
- Microelectronics (production of capacitors); medicine (production of implants and instruments); chemical industry (heat exchangers and pumps); nickel superalloys
- density
- 10.49 g/cm³
- Melting point
- 3017 °C
- Mohs hardness
- 6,5
- Thermal conductivity
- 57.5 W/(m - K)
- Electrical conductivity
- 7.61 - 10⁶ S/m