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Prestressing 7-wire strands

With our prestressing 7-wire strands we are a reliable partner to our customers in the railway infrastructure, construction, energy and precast concrete industries.

Best quality standards for our customers

In the prestressing steel sector we supply prestressing 7-wire strands to meet the most demanding customer requirements. Using an integrated production chain allows us to provide the continuous quality inspections and product traceabilty needed. With our prestressing products we are a reliable partner to our customers in the railway infrastructure, construction, energy and precast concrete industries. Our prestressing 7-wire strands are used in products including preloaded prefabricated parts, in bridge construction, as rock anchors, for large containers, or in hoisting technology for lifting heavy loads.

Our prestressing 7-wire strands are supplied with cross-sectional areas ranging from 52 mm² to 150 mm², depending on customer requirements, and with smooth or profiled surfaces. Compacted prestressing 7-wire strands have a cross-sectional area of 165 mm². All strands exhibit very low relaxation.

voestalpine Wire Technology also manufactures a variety of rod dimensions with plastic sheathing. They can be oiled, galvanized, greased or waxed for additional corrosion resistance. Due to their excellent properties, these products are suited for a wide variety of uses.

Prestressing 7-wire strands from voestalpine Wire Technology

Our prestressing 7-wire strands are manufactured under ideal processing conditions to ensure they meet the most demanding quality standards.

  • Continuous quality inspections and many special testing options
  • End-to-end traceability of all production and test parameters
  • Greatest possible flexibility as the result of an integrated production chain
  • Strict adherence to schedules, and partnerships with our customers
  • Technical and sales service

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