Technologies

STEEL (WHETHER AS TABULAR OR LATTICE MODELS)

Tubular steel poles are manufactured with the following exceptional characteristics:

• Polygon form or as cylindrical tube poles
  
• Only high-quality steel plate - with grades S235 (RSt 37-2) or S355 (St 52-3)
  
• Steel plate welted with modern submerged arc welding and sigma welding machines
  
• Interconnection of pole segments is by insertion of the segments into each other, or by flanges.
  
• Poles with duplex finish (hot deep galvanising with paint coat) enjoy a high degree of corrosion protection.
  
• X-ray tests, ultrasonic examination, and inspection for surface cracks ensure top material quality and maximize lifecycles
  
• Specifications & Test methods: DIN EN ISO 1461 - 14713, DIN ISO 2768-C, EN ISO 13920-BG, EN-40, DIN EN 12345, DIN 24537, DIN 18800, DIN 50976