Niobium Bar, Wire & Rod

Our niobium bars and rods are used in a vast array of applications. Some of these uses include sodium vapor lamps, HD television backlighting, capacitors, jewelry and chemical processing equipment. Our manufacturing process uses cold rolling and annealing to produce bars and rods with ideal mechanical properties and uniform grain structures throughout the rod or bar.
Admat’s niobium wire is available in various grades; each custom manufactured to your unique industry requirements.
Our RRR grade niobium bars, rods and billets are commonly used in the production of superconductor wire or in supercolliders at major labs and symposiums around the world.

Niobium Wire & Rod

Available Sizes

for Niobium Bar, Rod & Wire

.010″ to .080″
.030″ to .125″
.060″ to >10″

Common Specifications

  • ASTM B392 R04200
    •   » Reactor Grade Pure Niobium
  • ASTM B392 R04210
    •   » Commercial Grade Pure Niobium
  • ASTM B392 R04251
    •   » Reactor Grade Nb 1% Zirconium
  • ASTM B392 R04261
    •   » Commercial Grade Nb 1% Zirconium
  • ASTM B392 R04220
    •   » 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.