Tantalum metal round rod 99.95% from Ø 0.8mm to 90mm Rod Ta Element 73 Rod (length : 0.1 Meter, diameter : 30mm)
- 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 dimension, please contact us. Our sales team will provide you with a quote from our stock or delivery program.
- Production lead time: 5-7 weeks.
- Shipment preparation: 2-3 business days.
- Delivery time: varies by parcel service. Please refer to our FAQ for details.
Tantalum is a rare, heavy refractory metal from the vanadium group, closely related to niobium. Pure tantalum is highly formable, stretchable, and can be processed into sheets and wires. It forms a protective oxide layer in air and resists most acids, dissolving only in hydrofluoric acid or molten salts. At elevated temperatures, tantalum reacts with most non-metals.
Our online shop offers tantalum at competitive prices. Contact Evek GmbH for expert advice on metals.
Tantalum is widely used in electronics for manufacturing compact, high-performance capacitors. Thanks to its biocompatibility, it is also utilized in medical implants and instruments. Its chemical resistance makes it valuable in the chemical industry, and it is added to nickel-based superalloys to enhance high-temperature strength.
Main applications of tantalum include:
- Microelectronics (capacitors)
- Medical field (implants and instruments)
- Chemical industry (heat exchangers, pumps)
- Nickel-based superalloys
Key properties of tantalum:
- Excellent formability and ductility
- Highly resistant to most acids
- Stable in air
Purchase tantalum from Evek GmbH, your trusted supplier with worldwide delivery and straightforward service.
- 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