H-section steel is an economical and efficient profile with more optimized section area distribution and more reasonable strength-to-weight ratio. It is named because its section is the same as the English letter "H".With wide flange, thin web, many specifications and flexible use, H-beam can save 15% ~ 20% metal in various truss structures.Mainly used in civil and industrial building structures, industrial plants and high-rise buildings, large bridges, heavy equipment, highways, ship skeletons, various machine parts, foundation treatment and dam engineering, etc.