The section modulus, moment of inertia and corresponding strength of H beam are significantly better than ordinary I-shaped steel with the same unit weight. Used in metal structures with different requirements, it shows its superior performance whether it bears bending moment, pressure load, or eccentric load. It can greatly increase the load-bearing capacity compared with ordinary I-beams and save 10% to 40% of metal.

H beam is widely used, mainly used in: various civil and industrial building structures; various large-span industrial plants and modern high-rise buildings, especially industrial plants in areas with frequent seismic activity and high-temperature working conditions; requiring large load-bearing capacity and cross-section Large bridges with good stability and long span; heavy equipment; highways; ship frames; mine support; foundation treatment and dam engineering; various machine components.