Tantalum metal round rod 99.95% from Ø 0.8mm to 90mm Rod Ta Element 73 Rod (length : 0.02 Meter, diameter : 63.5mm)
- 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 require a different steel grade or size, please contact us. Our sales team can provide you with a quote from our stock or delivery program :)
- Production time: 5-7 weeks.
- Shipment preparation: 2-3 business days.
- Delivery time: depends on the parcel service. Please refer to our FAQ.
Tantalum is a rare, heat-resistant transition metal from the vanadium group, closely related to niobium and classified as a heavy metal. Pure tantalum is highly malleable, easily drawn into wires, and rolled into sheets. At elevated temperatures, it reacts with most non-metals, but when exposed to air, it forms a protective oxide layer. Tantalum is highly resistant to acids and dissolves only in hydrofluoric acid or molten salts.
In the Evek GmbH online store, you will find tantalum at an affordable price. Reach out to us for expert advice on metals.
Tantalum is primarily used in electronics for the production of compact, high-performance capacitors. Its excellent biocompatibility makes it suitable for medical implants and instruments. The chemical industry values tantalum for its chemical resistance, and it is also added to nickel-based superalloys to enhance their strength at high temperatures.
Main applications for tantalum include:
- Microelectronics (capacitor manufacturing)
- Medicine (implants and instruments)
- Chemical industry (heat exchangers and pumps)
- Nickel superalloys
Key properties of tantalum:
- Excellent malleability and ductility
- High chemical resistance
- Stable in air
You can purchase tantalum from Evek GmbH. We are a trusted supplier offering 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