Hot rolled H-beam
Hot rolled H-beam steel has a wide range of applications.H-beam steel manufacturers of H-beam steel is mainly used in a variety of civil and industrial building structures. Various types of large-span industrial plants and modern high-rise buildings, especially plants in areas with frequent seismic activity and high-temperature working conditions; large bridges requiring large load-bearing capacity, good cross-section stability, and large spans; heavy-duty equipment; highways; ship skeletons; mine support; foundation treatment and dam projects; and various machine parts.
By reasonably configuring the height-to-width ratio of the cross-section size according to different applications, hot rolled H-beam has excellent mechanical properties and usability properties.
High structural strength. Compared with I-beam, the section modulus is large, and the metal can be saved by 10-15% under the same load bearing condition.
Flexible and rich design. In the case of the same beam height, the opening of the steel structure is 50% larger than that of the concrete structure, which makes the building layout more flexible.
The structure is lightweight. Compared with the self-weight of concrete structure, the self-weight of the structure is reduced, which reduces the internal force of the structural design, makes the foundation treatment requirement of the building structure lower, construction easier and cost lower.
Increase the effective use area of the structure. Compared with concrete structure, the cross-sectional area of steel structure column is smaller, which can increase the effective use area of the building, and according to the different forms of the building, the effective use area can be increased by 4-6%.
Compared with welded H-beam, it can significantly save labor and materials, reduce the consumption of raw materials, energy and labor, low residual stress, good appearance and surface quality.
Hot rolled H-beam is easy to process, structural connection and installation, also easy to disassemble and reuse.
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