steels

I-beam is mainly divided into ordinary I-beam, light I-beam and wide flange I-beam. According to the height ratio of flange to web, it is divided into wide, medium and narrow wide flange I-beams. The specifications of the first two products are 10-60, that is, the corresponding height is 10 cm-60 cm. At the same height, the light I-steel flange is narrow, the web is thin, and the weight is light. Wide flange I-beam, also known as H-beam, is characterized by two parallel legs and no inclination inside the legs. It belongs to economic section steel and is rolled on four high universal mill, so it is also called “universal I-beam”.