H beam steel is a new type of steel for economic construction. H-beam steel has economical and reasonable cross-sectional shape and good mechanical properties. During rolling, each point on the cross-section extends more uniformly and the internal stress is small.
Compared with ordinary I-beam steel, H-beam steel has the advantages of large section modulus, light weight, and metal saving, which can make buildings reduced by 30-40%; because the legs are parallel inside and outside, and the ends of the legs are right-angled, they can be assembled into components, which can save welding and riveting work by up to 25%. It is often used in large buildings (such as factory buildings, high-rise buildings, etc.) that require large intercepting capacity and good cross-sectional stability, as well as bridges, ships, lifting and transporting machinery, equipment foundations, supports, foundation piles, etc.
H-beam steel is a kind of economical cross-section steel with better mechanical properties of cross-section optimized and developed from I-shaped steel. Especially the cross-section is the same as the English letter "H" and named after it.
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