Tantalum metal round rod 99.95% from Ø 0.8mm to 90mm Rod Ta Element 73 Rod (length : 0.02 Meter, diameter : 50.8mm)
- 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 will provide you with a custom 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. For more details, refer to our FAQ.
Tantalum is a rare, heavy, refractory transition metal closely related to niobium. It offers excellent workability, making it suitable for rolling into sheets and wires. Tantalum forms a protective oxide layer in air, which enhances its resistance to most acids; it is only soluble in hydrofluoric acid and molten salts. At elevated temperatures, it reacts with most non-metals.
In the Evek GmbH online store, you’ll find tantalum at a competitive price. Reach out to us for expert advice in the metal industry.
Tantalum is widely used in electronics for high-performance, compact capacitors. Its outstanding biocompatibility makes it ideal for medical implants and instruments. Thanks to its chemical resistance, tantalum is also employed in the chemical industry. Additionally, it is used to strengthen nickel-based superalloys for high-temperature applications.
Main uses of tantalum include:
- Microelectronics (capacitor manufacturing)
- Medicine (implants and surgical instruments)
- Chemical industry (heat exchangers and pumps)
- Nickel-based superalloys
Key properties of tantalum:
- Excellent workability and ductility
- High resistance to acids
- Stable in air
- Durable and reliable
Purchase tantalum from Evek GmbH—your dependable global supplier. We ensure 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