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Niobium Sheet

Niobium Sheet
Interested in Niobium Sheet?

Eagle Alloys Corporation (EAC) is the leading global supplier of Niobium sheet.  EAC stocks a wide variety of sizes in Niobium sheet and can supply custom sheet sizes with short lead times. We are an ISO Certified Corporation and have been supplying the highest quality Niobium sheet for over 35 years.

Eagle Alloys Corporation can supply Niobium sheet from 0.005” Thk up to 0.1875” Thk.  For thicker material EAC can supply Niobium plate up to 4” Thk and for thinner material EAC can supply Niobium strip or foil as thin as 0.001” Thk.  If you do not see your Niobium sheet size listed below, please contact our courteous sales team to assist you. Please view or print our Niobium stock list for our complete stock sizes and capabilities.

In addition to commercially pure Niobium EAC also supplies Reactor Grade Niobium, Niobium Zirconium Alloys, Niobium Hafnium Alloy, Niobium Tungsten Alloy, Niobium Titanium Alloy.

Eagle Alloys supplies DRC Conflict Free material.  EAC only sources our Niobium sheet from Level 1 smelters.  Niobium is typically supplied to meet the requirements of ASTM-B-392, ASTM-B-393, ASTM-B-394, AMS 7850, ASTM-B-654, ASTM-B-655, RO4200 Type 1, RO4210 Type 2, RO4251 Type 3, RO4261 Type 4, C129Y, FS-85.

Niobium applications include sputtering targets, nuclear reactors, gas pipelines, jet engines, chemical processing equipment, particle accelerators, turbine blades, automotive components, capacitors, superconductors, sensitive magnetic imaging equipment, vacuum furnaces, reactor vessels, heat exchangers, sodium lamps, jewelry, steel additive, and optics.

Niobium is less corrosion-resistant than tantalum at high temperature. Niobium is not attacked by nitric acid up to 100 °C, but aggressively attacked by mixture of nitric and hydrofluoric acids. Hot, concentrated hydrochloric, sulfuric, and phosphoric acids attack it, but hot, concentrated nitric acid does not. Niobium is unaffected at room temperature by most acids. It is attacked by alkaline solutions to some extent at all temperatures.  Due to its low capture cross section for thermal neutrons, Niobium has application in the nuclear industry. Niobium can be electrically heated and anodized to a wide variety of colors that makes it very attractive in the jewelry industry.

Eagle Alloys Niobium Sheet Capabilities

Size Range
Max Size
Typical Stock Size
Niobium Sheet
0.001" Thk up to 4" Thk
60" max width
200" max Lg
*Custom sizes upon request

Niobium Sheet Stock Sizes Same Day Shipping (subject to prior sale)

Same Day Shipping
Niobium Sheet
  • 0.001" Thk x 3.937"w x 18" coil
  • 0.002" Thk x 11.81"w x 59" coil
  • 0.003" Thk x 12"w x 24" Lg
  • 0.005" Thk x 12"w x 24" Lg
  • 0.010" Thk x 12"w x 24" Lg
  • 0.015" Thk x 12"w x 24" Lg
  • 0.020" Thk x 12"w x 24" Lg
  • 0.030" Thk x 12"w x 24" Lg
  • 0.040" Thk x 12"w x 24" Lg
  • 0.050" Thk x 12"w x 24" Lg
  • 0.060" Thk x 12"w x 24" Lg
  • 0.080" Thk x 12"w x 24" Lg
  • 0.125" Thk x 12"w x 24" Lg
  • 0.250" Thk x 12"w x 24" Lg
  • 0.500" Thk x 12"w x 24" Lg

Common Industry Applications

STATEMENT OF LIABILITY - DISCLAIMER Any suggestion of product applications or results is given without representation or warranty, either expressed or implied. Without exception or limitation, there are no warranties of merchantability or of fitness for particular purpose or application. The user must fully evaluate every process and application in all aspects, including suitability, compliance with applicable law and non-infringement of the rights of others Eagle Alloys Corporation and its affiliates shall have no liability in respect thereof.


Contact Eagle Alloys

Toll Free: 800.237.9012
Local: 423.586.8738
Fax: 423.586.7456


Company Headquarters:
178 West Park Court
Talbott, TN 37877

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