Tantalum metal round rod 99.95% from Ø 0.8mm to 90mm Rod Ta Element 73 Rod (diameter : 40mm, 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 require a different steel grade or size, please contact us. Our sales team will be happy to provide you with an offer from our stock or delivery program.
- Production time: 5-7 weeks.
- Preparation for shipping: 2-3 business days.
- Delivery time: depends on the parcel service. For details, please refer to our FAQ.
Tantalum is a rare refractory transition metal related to the vanadium group, closely resembling niobium and classified as a heavy metal. Pure tantalum is highly ductile and malleable, allowing it to be drawn into wires and rolled into sheets. It reacts with most non-metals at elevated temperatures, and forms a protective oxide layer when exposed to air, making it resistant to most acids. Tantalum dissolves only in hydrofluoric acid and molten salts.
At Evek GmbH, you’ll find tantalum at a competitive price. Reach out to us for professional advice on metals.
Tantalum is widely used in electronics for manufacturing compact, high-performance capacitors. Thanks to its excellent biocompatibility, it is also used for medical implants and instruments. Its chemical resistance makes it ideal for use in the chemical industry, and it is also added to nickel-based superalloys to enhance strength at high temperatures.
Main applications for tantalum include:
- Microelectronics (capacitor production)
- Medical implants and instruments
- Chemical industry (heat exchangers, pumps)
- Nickel superalloys
Key properties of tantalum:
- Excellent ductility and malleability
- Highly responsive
- Resistance to most acids
- Stable in air
Buy tantalum from Evek GmbH – your reliable 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