Tantalum metal round rod 99.95% from Ø 0.8mm to 90mm Rod Ta Element 73 Rod (length : 1 Meter x 50 st/pc, diameter : 1mm)
- 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
- Preparation for shipment: 2-3 business days
- Delivery time: depends on the shipping service. Please refer to our FAQ for details.
Tantalum is a rare, refractory transition metal, belonging to the vanadium group and closely related to niobium. As a heavy metal, pure tantalum offers excellent workability, making it easy to stretch, roll into sheets, or draw into wire. It forms a protective oxide layer in air and resists most acids, dissolving only in hydrofluoric acid and molten salts. At high temperatures, tantalum reacts with most non-metals.
We offer competitive tantalum prices in the Evek GmbH online shop. Reach out for expert advice and support in the metal industry.
Tantalum is widely used in electronics for manufacturing compact, high-performance capacitors. Thanks to its outstanding biocompatibility, it is also a preferred material for medical implants and instruments. Its chemical resistance makes it valuable in the chemical industry, while as an alloying element, it helps strengthen nickel superalloys at high temperatures.
Main uses of tantalum include:
- Microelectronics (capacitor production)
- Medical applications (implants and surgical instruments)
- Chemical industry (heat exchangers, pumps)
- Nickel-based superalloys
Key properties of tantalum:
- Excellent formability and ductility
- Reactivity at high temperatures
- High resistance to acids
- Stability in air due to oxide layer
Buy tantalum from Evek GmbH—your reliable global supplier for fast and straightforward 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