JIS Standard G3101 Steel H Beam

H-Beam is a new type of economical construction steel. The section shape of H-beam is economical and reasonable, with good mechanical properties. During rolling, the extension of each point on the section is relatively uniform and the internal stress is small. Compared with ordinary I-beam, it has the advantages of large section modulus, light weight and metal saving, which can make buildings The structure is reduced by 30-40%; because the inner and outer sides of the legs are parallel, and...