Wires, strands & ropes: Ropes

High-flexible round strands and ropes. Apart from their extraordinary flexibility, these product types are characterized by an extremely long flex life.


Applications

  • Earthing straps
  • Connectors
  • Conductors for low-voltage lighting
  • Welding

Particular benefits for our customers

  • Uniform elongation of single wires
  • Low tolerances, even in single wires (even outperforming ASTM)

Manufacturing range

  • Materials: Cu-ETP1 and Cu-OF1
    Aluminium and LEONI Histral® alloys upon request
  • Coating: bare, tin-plated, nickel-plated and silver-plated
  • Left-hand lay or right-hand lay
  • Variations: hard or soft annealed
  • Single-wire diameter: ranging from Ø 0.05 mm to Ø 0.51 mm
  • Cross-section: ranging from 0.02 mm2 to 630 mm2 (bigger cross-sections 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


Table of current loads

Below you can select your appropriate cross-section as a function of the current load (determined at a room temperature of 35 °C and the maximum temperature of the conductor, viz. 70 °C).

Due to other factors usually playing a role as well, the values indicated below are to be seen as a non-binding recommendation. Lay length for bunches: 25 to 50 times the diameter of the strand.

Nom. cross-section
(mm²)
Max. permitted current rating
(approx. A)
0.15
0.146
0.27
0.259
0.3510
0.512.5
0.7515
118
1.521
2.530
440
5.2544
650
870
1085
16120
Nom. cross-section
(mm²)
Max. permitted current rating
(approx. A)
25150
35195
50250
70300
95360
120420
150480
185570
240670
300780
400950
5001100
6251300
8001500
10001800

Packaging

  • Reel sizes from 80 mm (1 kg) to 1,000 mm (1,000 kg), subject to gauge
  • In rings

Packaging information

“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.

Contact

Other diameters and materials upon request may be found.

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