I-beam steel beam steel

         I-shaped steel is I-shaped steel, and I-shaped steel is also called steel beam, which is a long strip of steel with an I-shaped cross section. I-beams are widely used in various building structures, bridges, vehicles, brackets, machinery, etc. Its specifications are expressed in milliseconds of waist height (h)*leg width (b)*waist thickness (d), such as "work 160*88*6", which means that the waist height is 160 mm, the leg width is 88 mm, and the waist thickness is 6 mm I-beam. The specifications of the I-beam can also be indicated by the model, which indicates the centimeters of the waist height, such as I-16#. For I-beams with the same waist height, if there are several different leg widths and waist thicknesses, you need to add a b c to the right of the model to distinguish them, such as 32a# 32b# 32c#, etc. I-beams are divided into ordinary I-beams and light I-beams, and the specifications of hot-rolled ordinary I-beams are 10-63#