Channel steel used in freight elevators

Channel steel used in residential freight elevator is a long strip of steel with a groove-shaped cross-section. It is a carbon structural steel for construction and machinery. It is a section steel with a complex section and its cross-sectional shape is a groove.Channel steel is mainly used in building structure（temporary housing）, curtain wall engineering, mechanical equipment（platform lifter） and vehicle manufacturing.In use, it is required to have good welding, riveting performance and comprehensive mechanical properties. The raw material billets for channel steel are carbon steel or low alloy steel billets with a carbon content of no more than 0.25%. The finished channel steel is delivered after hot forming, normalizing or hot rolling. Its specifications are expressed in millimeters of height (h) * width (b) * thickness (d), such as 100*48*5.3, which means a channel steel with a height of 100 mm, a width of 48 mm and a thickness of 5.3 mm, or 10# channel steel. For channels with the same height, if there are several different widths and thicknesses, a b c should be added to the right of the model to distinguish them, such as 25#a 25#b 25#c, etc.Material lift use channel steel will cost less than freight elevator cost that use other material.