Copper products: Single wires


Round copper wires as per international regulations and individual customer requirements.


  • ASTM B3
  • ASTM B33
  • ASTM B298
  • ASTM B355
  • EN 13602


Reel sizes from 80 mm (1 kg) to 630 mm (400 kg), subject to gauge

Packaging information

Manufacturing range

Single wire for high-frequency (HF) technology

  • High-precision silver-plated single wire used as core for coaxial cables
  • Size range from 0.10 mm to 1.8 mm
  • Manufactured on a specially designed machine
  • Highly constant diameter
  • Outstanding centricity
  • Extremely pure surface

Read more about our high-frequency technology.

Manufacturing process monitored with state-of-the-art metrology.

“No pollutants” policy

All materials we use to make single wire are absolutely compliant with RoHS, thus corresponding to EG regulation 2011/65/EU. (See article “Cadmium – end of the line”).

In response to inquiries made, we can confirm that our products do not contain any minerals that originate from regions of conflict. They are in full accordance with the American Dodd-Frank-Act.


Other diameters and materials upon request may be found.

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