Niobium metal round rod 99.95%min from Ø 0.8mm to 250mm rod Nb rod (length : 1 Meter x 25 st/pc, diameter : 3.175mm)
- 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 reach out to us. Our sales team will provide you with a tailored offer from our stock or delivery program.
- Production time: 5-7 weeks
- Shipment preparation: 2-3 business days
- Delivery time: Dependent on shipping service. Please refer to our FAQ for details.
Niobium is a rare, heavy transition metal belonging to the vanadium group. It is easy to work with due to its low hardness, making it suitable for processes like forging. Niobium features a high melting point, high ductility at room temperature, and readily absorbs gases. It is highly resistant to air and most acids at room temperature, though it is unstable in hot alkalis. Niobium powder can be pyrophoric, and the metal itself is known for its excellent biocompatibility.
Evek GmbH offers niobium at a competitive price in our online shop. We value close relationships with our customers and welcome your inquiries.
Niobium is primarily used as an alloying element, enhancing the strength and toughness of stainless steel. Niobium-zirconium alloys are utilized for coating nuclear fuel rods, while niobium-titanium alloys are key in manufacturing permanent magnets. Because of its biocompatibility, niobium is also used in jewelry and medical implants.
Typical applications of niobium include:
- Alloying steel and non-ferrous metals
- Jewelry production
- Coating implant surfaces
- Bimetallic coins
- Catalyst in hydrochloric acid production
Key properties of niobium:
- Low hardness and high ductility
- Extremely high melting point
- Good workability
- Resistance to most acids
- Insensitive to hot alkalis
- Excellent biocompatibility
Purchase niobium from Evek GmbH, your trusted global supplier. We deliver worldwide and are committed to providing top-notch 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