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Precious metals

Thin-walled tubes

PX Group has reinvented the thin-walled tube and its variations by offering very small-diameter, high-precision, seamless tubes mad from precious metal alloys or special alloys.

Thin-walled tubes and variations


  • Measuring devices
  • Medical (medical devices)
  • Hydrogen purification


  • Alloys and pure metals
  • Platinum and alloys: pure platinum, 10% platinum-iridium, 20% platinum-iridium.
  • Gold and alloys: pure gold, copper-silver gold, 3N18
  • Palladium and alloys: palladium, palladium-silver


  • External Ø: 0.3 – 4 mm
  • Internal Ø: min 0.2 mm
  • Wall: 0.025 – 0.25 mm; 1.5-20% of Ø


  • Ø +/- 0.013 mm
  • RA > 0.1

Other tolerances: on request.

Quality control

  • Eddy currents
  • Helium tightness


  • In straightened lengths: from 600 to 1200 mm.
  • Finished parts

For more information, please contact us

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