Wuxi supplies ASTMA992H section steel

Wuxi supplies MH section steel
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We sell various products produced by major steel plants such as Chengdu Iron and Steel, Yegang, Baotou Steel, Baosteel, Anshan Iron and Steel, Xining Special Steel, Wuxi Steel, Northeast Special Steel, Jiangyou Great Wall Special Steel, Huaigang, Hangzhou Iron and Steel all year round. Round steel.
>H-shaped steel is named because its cross-section is the same as the English letter H. It is an economical cross-section and high-efficiency profile with a more reasonable strength-to-weight ratio and more optimized cross-sectional area distribution. Since all parts of H-shaped steel are arranged at right angles, H-shaped steel has the advantages of strong bending resistance in all directions, cost saving, simple construction and light structural weight, and has been widely used.
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>H-shaped steel has an economical and reasonable cross-sectional shape and good mechanical properties. During rolling, the internal stress at each point on the cross-section is small and the extension is more uniform. Compared with ordinary I-beam steel, it has a large section modulus and is economical. It has the advantages of metal and light weight. It is a new type of economical building that can make the building structure lighter by 10%. Moreover, because the inner and outer sides of the legs are parallel and the leg ends are at right angles, they can be assembled into components, which can save welding. It is often used in large buildings (such as high-rise buildings, factories, etc.) that require large interception capacity and good cross-sectional stability, as well as ships, bridges, lifting and transportation machinery, brackets, equipment foundations, foundation piles, etc.
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>H-shaped steel is divided into two types: hot-rolled H-shaped steel and welded H-shaped steel. Hot-rolled H-shaped steel is further divided into wide-flange H-shaped steel, medium-flange H-shaped steel (HM) and narrow-flange H-shaped steel. Three types of steel profiles.
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>H is an H-shaped steel whose height and flange width are basically equal. It is mainly used for steel core columns in reinforced concrete frame structure columns. It is also called stiff steel column and is mainly used for columns in steel structures. H is the approximate ratio between H-shaped steel height and flange width. ~~. Mainly used in steel structures: used as steel frame columns and used as frame beams in frame structures that bear dynamic loads. For example: equipment platform H is an H-shaped steel with a height and flange width ratio greater than or equal to that. It is mainly used for beam I-beams. The use is equivalent to H-shaped steel H: The main materials of H-shaped steel are QB, M, Q, QB, etc.
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>Use of H-shaped steel: Beam and column components in industrial and civil building steel structures. Steel structure load-bearing supports for industrial structures. Steel piles and supporting structures for underground projects. Industrial equipment structures such as petrochemical and electric power. Long-span steel bridge components. Ship and machinery manufacturing frame structures. Beam supports for trains, cars and tractors. Port conveyor belt, highway baffle bracket.
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>The design style is flexible and rich. When the beam height is the same, the bays of the steel structure can be
% larger than the bays of the concrete structure, thus making the building layout more flexible.
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>The structure is light in weight. It is lighter than the self-weight of a concrete structure
. The reduction of the self-weight of the structure reduces the internal force of the structural design, which can make the foundation processing requirements of the building structure lower, the construction is simple, and the cost is reduced.
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>Steel structures mainly made of hot-rolled H-section steel have a scientific and reasonable structure, good plasticity and flexibility, and high structural stability. They are suitable for bearing large vibration and impact loads. The building structure has strong resistance to natural disasters and is especially suitable for some building structures in earthquake-prone areas. According to statistics, in the world's most devastating earthquake disasters, steel structures dominated by H-shaped steel suffered the least damage.
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>Increase the effective use area of the structure. Compared with concrete structures, the cross-sectional area of steel structure columns is small, which can increase the effective use area of the building. Depending on the different forms of the building, the effective use area can be increased
%.
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>Compared with welding
H-shaped steel, it can significantly save labor and materials, reduce the consumption of raw materials, energy and labor, has low residual stress, and has good appearance and surface quality.
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>All prices are negotiable by phone!