Niobium Sheet

Niobium Products | Refractory Metal

Niobium Sheet

High-quality niobium sheet for chemical processing, electronics, superconducting, and industrial applications. Available in thicknesses from 0.05mm to 10mm with widths up to 1000mm. Our niobium sheet provides excellent corrosion resistance, good formability, and is readily weldable. Used for chemical equipment linings, capacitor components, superconducting cavity fabrication, optical coatings, and jewelry manufacturing. Manufactured per ASTM B655 with full quality certification.

About Niobium Sheet

Our niobium sheet products deliver consistent quality and performance for chemical processing, electronics, and advanced technology applications, manufactured with precision rolling and annealing processes.

Features

  • Thickness: 0.05mm - 10mm
  • Width up to 1000mm
  • 99.9%+ purity niobium
  • Excellent corrosion resistance
  • Good formability and weldability
  • ASTM B655 compliant
  • Custom sizes available
  • Surface finish options
  • Full material certification
  • Biocompatible and non-toxic

Specifications

MaterialNiobium (Nb), UNS R04200/R04210
Purity≥99.9%
Thickness0.05mm - 10mm
WidthUp to 1000mm
StandardASTM B655
Density8.57 g/cm³
Surface FinishCold rolled, annealed, pickled
Tensile Strength≥125 MPa
Elongation≥25%
TestingChemical, mechanical, dimensional

Applications of Niobium Sheet

Niobium Sheet is widely used across multiple industries including chemical processing, aerospace, electronics, medical, nuclear, and semiconductor manufacturing. The exceptional properties of niobium sheet make it indispensable for applications requiring corrosion resistance, high-temperature stability, and material purity. Our niobium sheet products serve leading companies worldwide in these demanding industries, delivering reliable performance and long service life in the most challenging environments.

Frequently Asked Questions about Niobium Sheet

Q: What applications use niobium sheet?

A: Niobium sheet is used in chemical processing equipment, capacitor anodes, superconducting RF cavities, optical thin film deposition, jewelry, and nuclear applications.

Q: Can niobium sheet be anodized?

A: Yes, niobium sheet can be anodized to produce vibrant colors for decorative and jewelry applications. The oxide layer thickness determines the color.

Q: What surface finishes are available?

A: We offer cold-rolled, annealed, pickled, and polished surface finishes. For superconducting applications, electropolished surfaces are available.

Q: Is niobium sheet formable?

A: Yes, niobium has excellent formability similar to copper. It can be bent, deep drawn, stamped, and spun into complex shapes without cracking.