Channel steel is a long steel with groove section, which belongs to carbon structural steel for construction and machinery. It is a section steel with complex section. Its section shape is groove. Channel steel is mainly used in building structure, curtain wall engineering, mechanical equipment and vehicle manufacturing.

The import volume of channel steel in China is larger than the export volume. The main production areas are Tanggang, Baogang, Shangang, huangte, Magang, Xuangang, NISCO and other steel plants