Niobium metal round rod 99.95%min from Ø 0.8mm to 250mm rod Nb rod (length : 0.3 Meter, diameter : 25mm)
- Do you need a different steel quality or dimensions? Please contact us. Our sales team will make you an offer from our stock program or delivery program :)
- Field of application: Alloy additive for steel and non-ferrous alloys; production of jewelry; coating of surfaces for implants; bimetal coins; catalyst in hydrochloric acid production;
- Density 8.57 g/cm³; Mohs hardness 6.0; melting point 2477 °C;
- Didn't find the sizes you were looking for? Simply contact us! We will be 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 a personalized quote based on our stock or delivery program.
- Production time: 5-7 weeks
- Shipment preparation: 2-3 business days
- Delivery time: Depends on the chosen parcel service. For more details, refer to our FAQ.
Niobium is a rare heavy transition metal in the vanadium group. Its low hardness makes it easy to work with, such as forging, and it features a high melting point and excellent ductility at room temperature. Niobium readily absorbs gases, is highly resistant to air, and is unaffected by most acids at room temperature, though it is unstable in hot alkalis. Niobium powder is pyrophoric, and the metal itself is known for outstanding biocompatibility.
At Evek GmbH, you can purchase niobium at a fair price. We maintain close relationships with our customers and welcome your inquiries.
Niobium is predominantly used as an alloying element, increasing the strength and toughness of stainless steel. Niobium-zirconium alloys are used for nuclear fuel rod cladding, while niobium-titanium alloys are essential in permanent magnet production. Thanks to its biocompatibility, niobium is also widely used in jewelry and medical implants.
Main applications of niobium include:
- Alloying steel and non-ferrous metals
- Jewelry manufacturing
- Coating surfaces of medical implants
- Production of bimetallic coins
- As a catalyst in hydrochloric acid production
Key properties of niobium:
- Low hardness with high ductility
- Extremely high melting point
- Excellent machinability
- Resistance to most acids
- Stability against hot alkalis
- Excellent biocompatibility
Order niobium from Evek GmbH, your dependable supplier. We deliver worldwide and are committed to providing outstanding service and expert advice.
- material
- Niobium
- symbol
- Nb
- Atomic number
- 41
- operation area
- Alloy additive for steel and non-ferrous alloys; production of jewelry; coating of surfaces for implants; bimetallic coins; catalyst in hydrochloric acid production
- density
- 8.57 g/cm³
- Melting point
- 2477 °C
- Mohs hardness
- 6,0
- Thermal conductivity
- 53.7 W/(m - K)
- Electrical conductivity
- 6.93 - 10⁶ S/m