Single wires KD

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


Reel sizes from 100 mm to 630 mm, subject to diameter.

Packaging information

Manufacturing range

  • Materials: Cu-ETP1 and Cu-OF1
    LEONI Histral® alloys (more information you can find at
    Stainless steel and aluminium upon request
  • Coating: Bare and tin
    Nickel and silver upon request
  • Variations: hard or soft annealed
  • Single wire diameter: ranging from Ø 0.10 mm to Ø 1.8 mm


Other diameters and materials upon request may be found.

Sales department

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
  • Highly constant diameter
  • Outstanding centricity
  • Extremely pure surface

Read more about our high-frequency technology.

“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.

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