Niobium metal round rod 99.95%min from Ø 0.8mm to 250mm rod Nb rod (length : 0.1 Meter, diameter : 45mm)
- 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 be happy to provide you with a quote from our stock or delivery options.
- Production time: 5-7 weeks
- Preparation for shipping: 2-3 business days
- Delivery time: Depends on the parcel service. See our FAQ for details.
Niobium is a rare, heavy transition metal found in the vanadium group. Thanks to its low hardness, it is easy to work with, such as forging. Niobium features a high melting point, excellent ductility at room temperature, and readily absorbs gases. It is highly resistant to air and most acids at room temperature, but is unstable in hot alkalis. Niobium powder is pyrophoric, and the metal also offers excellent biocompatibility.
Find fair prices for niobium in the Evek GmbH online shop. We value close customer relationships and look forward to your inquiries.
Niobium's primary application is as an alloying element, enhancing the strength and toughness of stainless steel. Niobium-zirconium alloys are used for nuclear fuel rod coatings, while niobium-titanium alloys are essential for producing permanent magnets. Due to its biocompatibility, niobium is also used in jewelry and medical implants.
Niobium is used in a variety of industries, including:
- As an alloying element in steel and non-ferrous metal alloys
- Jewelry manufacturing
- Coating implants
- Bimetallic coins
- As a catalyst in hydrochloric acid production
Main properties of niobium:
- Low hardness and high ductility
- Very high melting point
- Good machinability
- Resistant to most acids
- Insensitive to hot alkalis
- Excellent biocompatibility
Purchase niobium from Evek GmbH, your dependable supplier. We deliver worldwide and are committed to providing top-quality 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