Wolfram · Fine-drawn — Lighting, electronics and medical

Tungsten Wire

High-purity drawn tungsten wire (W ≥ 99.95%) in diameters from 0.01 mm. Used in lamp filaments, thermocouple electrodes, surgical sutures and high-temperature electronic components.

  • Diameters Ø 0.01-3 mm · Standard coils or cut lengths to size
  • Condition: hard-drawn (high strength) or annealed (flexible)
  • Undoped or doped with ThO2/K/Re according to application
  • Finish: as-drawn, polished or black (HC)
  • Chemical composition and dimensional certificates