I-shape plays a full role in some factory buildings, bridge engineering, railway bridges, rail of lines, vehicle manufacturing and so on. I-beam can be divided into ordinary I-beam, light I-beam and wide flange I-beam. At the same height, the light I-beam has narrow flange, thin web and light weight. Wide flange I-beam, also known as H-beam, is characterized by two parallel legs and no inclination on the inner side of the legs. It belongs to economic section steel and is rolled on four high universal mill, so it is also called "universal I-beam". Next, Shandong I-beam manufacturers will introduce the differences between Shandong I-beam and H-beam in detail.
For outsiders, in fact, I-beam and H-beam are misleading in appearance. Because they look quite similar, they can't see any difference if they don't look carefully. In fact, I-beam is a kind of I-shaped cross-section steel. The cross section of H-section steel is similar to the English letter "H". The side length of I-beam is small and the height is large. It can only bear the force in one direction. The H-shaped steel groove is deep and thick, which can bear the force in two directions.
I-beams are sections that roll at a slope of 1:10 on the inner edge of the flange. The inner sides of the two outer edges of the H-shaped steel are straight and not inclined. H-beam strapping machine is a special rolling mill. Unlike I-beam, the flange of I-beam has the same thickness and rolling section, and the combined section is composed of three welded plates. I-beams are all rolled parts.
I-beam is widely used in various buildings. The application range of bending members in plane is quite limited. H-section steel is mainly used for beams in industrial and civil building steel structures. Cylindrical components, steel structure load-bearing supports of industrial structures, etc.
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