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Niobium Products

Niobium Tubes

Many of our customers are labs or universities which use niobium tubing for its excellent superconducting properties. We can supply product in commercial grade, reactor grade and even RRR300 for advanced technology applications such as supercolliders.

The industry standard specification for niobium tube is ASTM B394 R04210 for commercial grade and ASTM B394 R04200 for reactor grade niobium tubing.

Niobium Tubes

Size Capabilities

for Niobium Seamless Tubes

  • O.D. — .039" to 6"
  • Wall — .008" to .200"
  • Length — 39' max
  • Certain wall thicknesses and lengths not available with all diameters.

Common Specifications

  • ASTM B393 R04200
    •   » Reactor Grade Pure Niobium
  • ASTM B393 R04210
    •   » Commercial Grade Pure Niobium
  • ASTM B393 R04251
    •   » Reactor Grade Nb 1% Zirconium
  • ASTM B393 R04261
    •   » Commercial Grade Nb 1% Zirconium
  • RRR300
    •   » RRR Grade pure Niobium

Available Alloys:

  • Niobium
  • Niobium 1% Zirconium
  • Niobium 47% Titanium
  • Niobium 50% Titanium
  • Niobium 55% Titanium
  • C103™ (89% Nb, 10% Hf, 1% Ti)*
    *C103™ is a trademark of Allegheny Technologies Inc.