Wires, strands & ropes: PV Flat wires

Cell and string connectors for photovoltaic modules.
Flat-rolled copper wire with subsequent immersion tinning.

Particular benefits for our customers

  • 100% all around tinned flat wire
  • Burr free
  • Maximum precision
  • Homogenous tin surface, perfectely for all-automatic soldering processes
  • No use of flux and chemical substances
  • Tailormade dimensions
  • These items are suitable for use with conductive adhesives as well as welding applications


K160, K200, K250, K355, USP4 (K1510), HKV160 (K1602), 10 S,  filmreel (K0372)

Further packaging upon request

Packaging information

Manufacturing range

  • Thickness: 0.08 mm - 0.50 mm
  • Width: 1.2 mm - 5.0 mm
  • Coating thickness: 5 μm - 40 μm
  • Tensile strength: Rm > 200 N/mm² (or by specification)
  • Yield strength: Rp0.2 < 80 N/mm²
  • Elongation > 25% (or by specification)


  • Base materials:
    Cu-ETP1 and Cu-OF1
  • Coating solder:
    Sn 99.9
    SnPb 60/40
    SnAg 96.5/3.5
    SnPbAg 62/36/2
    Further coating solder upon request

Specific needs

You need special designs and products for your applications?

Our in-house construction department is your development partner!

 Please contact us

“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.

Sales department