qingdao eihe steel structure co.,ltd

qingdao, shandong, China

Structural steel is steel construction material, a profile formed with a specific shape or cross section and certain standards of chemical composition and mechanical properties. Structural steel shape, size, composition, strength, storage, etc., is regulated in most industrialized countries. Structural steel members, such as I-beam have high second moments of area which allow them to be very stiff in respect to their cross-sectional area.