Structural steel is mainly used in bearing mechanical parts in mechanical equipment.
Structural steels are steels that meet specific strength and formability grades. Formability is expressed as elongation after discontinuing the tensile test. Structural steels are generally used for applications such as load bearing, in which steel strength is an important design criterion. Structural steel can be subdivided into: alloy structural steel, carbon structural steel, low alloy structural steel, heat-resistant structural steel, and so on.
Structural steel include I Beam, H Beam and so on.