European standard H-beam specifications and product introduction

 The European standard H-beam is a new type of economic building steel. The section shape of the European standard H-beam is economical and reasonable, with good mechanical properties. When 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 reduce the building structure by 30-40%; Due to the parallel inner and outer sides of its legs and the right angle of its legs, it can be assembled into components, saving up to 25% of the welding and riveting workload. Commonly used in large buildings that require high load-bearing capacity and good cross-sectional stability (such as factories, high-rise buildings, etc.), as well as bridges, ships, lifting and transportation machinery, equipment foundations, brackets, foundation piles, etc.

The European standard H-shaped steel is an economical section steel with better mechanical properties developed from the optimization of I-shaped steel, especially named after the same section as the English letter "H". Its characteristics are as follows:

Wide flange and high lateral stiffness.

◆ Strong bending resistance, approximately 5% -10% higher than I-beam.

The two surfaces of the flange are parallel to each other, making it easy to connect, process, and install.

Compared with welded I-beams, it has low cost, high accuracy, low residual stress, and does not require expensive welding materials and weld seam testing, saving about 30% of the steel structure production cost.

Under the same cross-sectional load, the weight of hot-rolled H-steel structures is reduced by 15% -20% compared to traditional steel structures.

Compared with concrete structures, hot-rolled H-steel structures can increase the usable area by 6%, while reducing the self weight of the structure by 20-30%, reducing the internal force of the structural design