150m 6mm Guy Wire Galvanized Steel 7×19 Strand Support Cable Roll

Structural Support Strand for Towers and Masts

The 150m 6mm Guy Wire is a galvanized steel strand supplied as a continuous roll for guying telecommunications towers, antenna masts and utility poles. The 6 mm nominal diameter uses a 7×19 construction that balances tensile strength with enough flexibility for field cutting and tensioning. A hot-dip zinc coating protects the steel against corrosion in outdoor exposures.

Minimum breaking load reaches 2000 kg, which covers the static and wind-induced loads on masts up to roughly 50 m tall when installed with standard thimbles and turnbuckles. The 150 m roll yields multiple anchor runs from one supply, and the 7×19 strand resists fatigue from cyclic vibration better than stiffer 1×7 constructions.

Hot-dip galvanizing deposits a zinc layer around 200 g/m² and meets ASTM A475 Class A requirements. The finished roll weighs approximately 37.5 kg, so two technicians can carry it to a roof or tower base without lifting equipment. Operating temperature spans -40 °C to 80 °C, and the wire remains ductile for bending around thimbles at a minimum radius of 60 mm.

Key Features

• 7×19 Strand Construction
  Seven strands of nineteen wires each give the cable fatigue resistance under wind-induced vibration and cyclic loading.

• 2000 kg Minimum Breaking Load

  • Rated for static guying on telecom masts and utility poles
  • Supports pretensioning with turnbuckles and dead-end grips
  • Exceeds the load of typical 1×7 strand at the same diameter

• Hot-Dip Galvanized Coating
  A zinc layer near 200 g/m² meets ASTM A475 Class A and resists rust in coastal and industrial atmospheres.

• 150 Metre Continuous Roll
  One roll serves several anchor points, which reduces scrap and the number of joints along a guyed structure.

• 60 mm Minimum Bend Radius
  The strand bends around standard thimbles without kinking, which keeps the wire seated in clamps and dead-ends.

• Wide Thermal Range
  The assembly holds from -40 °C to 80 °C, covering high-altitude sites and exposed roof installations.

Specifications

What’s in the Box

• 150 m roll of 6 mm galvanized steel guy wire

• Roll binding and protective wrap

Why Choose This Support Strand

• The 7×19 lay resists fatigue where single-strand wire would crack under repeated wind loading.

• A 2000 kg breaking load gives ample margin for pretensioned mast anchors.

• The 150 m supply covers multiple guys without splicing short offcuts.

• Hot-dip zinc keeps corrosion at bay on coastal sites and industrial rooftops.

• The 60 mm bend radius matches standard thimbles and wire rope clamps.

• EN 12385-5 and ASTM A475 compliance simplifies procurement sign-off.

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