European structural steel sections are standardized by European Norms (EN), ensuring uniformity in dimensions, tolerances, and cross-sectional properties. These profiles are broadly classified into I-beams, channels, angles, and hollow sections. I-Beams and H-Beams (Flanged Profiles)
), was leichtere Konstruktionen bei gleicher Tragfähigkeit ermöglicht. stahlbau profile pdf
UPE profiles feature parallel flanges, offering better structural efficiency and easier bolted connections than UPN sections. ensuring uniformity in dimensions