Features of structural steel
Structural steel used in construction has the advantage of high strength, light weight, good overall rigidity and strong resistance to deformation. It is suitable for the construction of large-span, super-high and super-heavy buildings.
Classification of structural steel
According to chemical composition, carbon structural steel and low-alloy high-strength structural steel are usually used. In terms of specifications, commonly used structural steel include steel plate, I-shape steel, angle steel, H-shape steel, welded steel pipes, seamless pipes and cold-formed thin-walled section steel.