H Beam

H-beam steel is a new type of economic construction steel.    

H-beam steel is an economic cross-sectional high-efficiency profile with more optimized cross-sectional area distribution and a more reasonable strength-to-weight ratio, which is named because its cross-section is the same as the English letter "H". Since all parts of H-beam steel are arranged at right angles, H-beam steel has the advantages of strong bending ability, simple construction, cost saving and light structural weight in all directions, and has been widely used.

H beams are divided into hot-rolled H-beams and welded H-beams (H). Hot-rolled H-beams conclude wide-flange H-beams (HW), middle-flange H-beams (HM) and narrow-flange H-beams (HN). HW is H beam with basically same height and flange width, which is mainly used as core column in reinforced concrete frame structure, also called stiff steel column. HM is H beam that the ratio of the height and flange width is roughly 1.33~~1.75. Mainly used in steel structures as steel frame columns that bear dynamic loads, such as equipment platforms. HM is H beam that the ratio of the height and flange width is greater than or equal to 2. The main materials of H-beam are Q235B, SM490, SS400, Q345, Q345B, etc.

Advantage of H Beam

• High structural strength: Compared with I-beam, the section modulus is larger, and the metal can be saved by 10-15% under the same bearing conditions. The design style is flexible and abundant: in the case of the same beam height, the steel structure will be 50% larger than the concrete structure bay, thus making the building layout more flexible.

• Light structure weight: Compared with concrete structure, the steel structure’s weight is reduced, which reduces the internal force of structure design, simplifies construction and decreases the cost.

• High structural stability: The steel structure mainly made of H-section steel has scientific and reasonable structure with good plasticity and flexibility, and high structural stability. It is suitable for building structures that withstand large vibration and impact loads.

• Increase the effective use area of the structure: Compared with the concrete structure, the steel structure column has a small cross-sectional area, which can increase the effective use area of the building.

• Save labor and material: Compared with welding H-shaped steel, it can save labor and material, and reduce the consumption of raw materials, energy and labor.

• Easy to process by machine: easy to connect and install, dismantle and reuse.

Quality Control

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Applications of H Beam

1. Construction field

H-shaped steel plays an important role in the construction field and is often used in large-scale building structures, such as large factories, high-rise buildings, bridges, overpasses, etc. Due to its excellent mechanical properties and stability, H-shaped steel can withstand large loads, while reducing the weight of the structure and improving construction efficiency.

2. Machinery manufacturing field

In the field of machinery manufacturing, H-shaped steel is widely used in the manufacture of brackets, beams, supports and other parts of various mechanical equipment. Its stable structure and good mechanical properties enable H-shaped steel to withstand various loads during the operation of mechanical equipment and ensure the normal operation of mechanical equipment.

3. Shipbuilding field

In the field of shipbuilding, H-shaped steel is widely used in hull structure, mast, slipway and other aspects. The excellent mechanical properties and stability of H-shaped steel make the hull structure more solid, able to withstand the wind and waves and loads at sea, and ensure the safe navigation of ships.

4. Mining engineering field

In the field of mining engineering, H-shaped steel is used in mine brackets, mine road brackets and other fields. Its stable structure and good bearing capacity enable H-shaped steel to withstand various loads during mining, ensuring the safety and smooth progress of mining

5. Railway Engineering Field

In the field of railway engineering, H-shaped steel is used in railway bridges, tunnels, stations and other fields. Its excellent mechanical properties and stability make the railway structure more solid, able to withstand various loads during train operation, and ensure the safe operation of the railway.

6. Other fields

In addition to the above fields, H-shaped steel is also widely used in power equipment, solar brackets, automobile manufacturing and other fields. In power equipment, H-shaped steel is used as a supporting structure to ensure the stable operation of power equipment; in solar brackets, H-shaped steel, as the main material of the bracket, can withstand the weight of solar panels and wind loads; in automobile manufacturing, H-shaped steel is used in key parts such as automobile beams to improve the bearing capacity and safety of automobiles.

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