High-Strength Steel Hollow Sections and Tubes

Strenx Tube 700MLH is an HF-welded cold-formed structural hollow section made of hot-rolled high-strength steel with a minimum yield strength of 700MPa.

Its high strength combined with naturally stiff form of welded hollow section enables construction of stronger and lighter structures. Strenx Tube 700MLH meets or exceeds the requirements of prEN 10219 (2016) and it is CE marked according to EN 1090-2. Typical applications include load-bearing structures in the lifting, handling and transportation segments, especially in conditions that require extremely good toughness.

Strenx Tube 700MLH is available in circular, square and rectangular shapes. Other shapes and sizes are available upon request.

The maximum length of the tubes is 12m-18m, depending on the size. Longer or cut-to-length tubes are available upon request.

Hot-dip galvanizing Strenx Tube 700MLH hollow sections may lead to cracking.

Dimension range

  • Circular: 33.7mm – 323.9mm
  • Square: 30mm² – 300mm²
  • Rectangular: 50 x 30mm – 400 x 200mm
  • Wall thickness: 3.0mm – 10.0mm
  • Mill length: 6,000mm – 12,000mm/18,000mm

Other shapes and sizes are available upon request.

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