S355jr h Iron Steel I Beam

I-beam, also known as steel beam (English name I Beam), is a long strip of steel with an I-shaped section. I-beams are divided into ordinary I-beams, light I-beams, and H-Beams. I-beams are widely used in various building structures, bridges, vehicles, brackets, machinery, etc. I-beam I-beam The flanges of ordinary I-beam and light-duty I-beam gradually become thinner from the root to the edge, and have a certain angle. The models of ordinary I-beam and light-duty I-beam are measured by their...