Spiral Strand

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  • Helically spun round wires in several layers.
  • Layers are spun in opposite directions.
  • Internal blocking compound and lubricant can be applied during stranding.
  • High axial stiffness
  • High breaking load due to high strength wires
  • Good clamping capabilities
  • Torque balanced due to cross laying
  • High fatigue resistance
  • Excellent corrosion resistance due to Galvanised wires (zinc or Galfan®)
  • Internal blocking compound
  • Additional coating (if required)
  • Standards
    - EN12385-10
    - ASTM A586
  • Diameter range 13 - 165mm
  • Properties range
    - 171 - 25200 kN Minimum Breaking Load
    - 19 - 2640 MN Nominal Axial Stiffness
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