Steel components are composite structural elements formed by welding or mechanically connecting profiles such as steel plates, angle steel, and channel steel. Belonging to the industrial product sector, they are primarily used to bear and transfer loads. Key materials include hot-rolled H-beams and cold-formed steel sections. These components are characterized by low self-weight, a high degree of industrialization, and rapid construction, making them suitable for applications such as high-rise buildings, large-span industrial plants, bridges, and rail transit infrastructure.
Steel component systems offer comprehensive advantages, including low self-weight, factory-based manufacturing, rapid installation, short construction cycles, excellent seismic performance, quick investment recovery, and minimal environmental pollution. Compared to reinforced concrete structures, they possess unique advantages for development in terms of height, scale, and lightness. Consequently, steel components are widely and appropriately utilized in construction projects globally, particularly in developed countries and regions.
