Clear Span Steel Building

Clear Span Steel Building

Place of Origin: Henan, China (Mainland)
Standard: GB Standard, EU Standard, ASTM Standard, BS Standard, AS/NZS Standard
Certificates: CE, ISO9001
Grade: Q235 / Q355
Type: Steel Structure
Surface Treatment: Painted & Hot dip galvanized
Columns/Beams: H-Shaped Steel
Purlins: C/Z Section Steel Channel
Wall/Roof Panel: Sandwich Panel, Color Steel Plate

Product Detail

Clear span steel building is a building form that is mainly based on steel as a load-bearing structure and is designed based on its clear span (i.e. the distance between the load-bearing structures minus the remaining length of the supporting parts at both ends). This type of building occupies an important position in the field of modern architecture due to its unique structural design and material properties.

clear span steel building

Structural composition

The main structure of the clear span steel building is composed of steel, including steel columns, steel beams, steel frames, etc. These steel components are tightly connected by connectors (such as bolts, welded parts, rivets, etc.) to form a stable and strong structure. The support system includes steel columns, wall panels, floor slabs, etc., which together constitute the main frame of the building.

clear span steel building


  • Lightweight and high strength: Steel has the characteristics of light weight and high strength, so that the self-weight of the clear span steel building is only 1/5 to 1/10 of that of the traditional concrete building under the same bearing capacity. This reduces the pressure of the building on the foundation, reduces the cost and construction difficulty.
  • Fast construction speed: The manufacturing process of steel structure buildings adopts factory production, with high processing precision and controllable quality. At the same time, steel is light and easy to transport, and the on-site construction time is greatly shortened, which can greatly save construction time and labor costs.
  • Safe and reliable: Clear span steel structure buildings have good seismic and wind resistance, which can effectively reduce the loss of buildings in natural disasters and protect people’s lives and property.
  • Flexible design: Steel structure buildings have the characteristics of flexible design, and can flexibly adjust the structure and function of the building according to the purpose and needs of the building. At the same time, its structural forms are diverse, and high-rise, large-span and complex-shaped buildings can be realized.
  • Environmental protection and energy saving: Steel structure buildings use recyclable steel as the main structure, which effectively saves resources and reduces environmental pollution. At the same time, it uses less concrete and masonry and other building materials, reducing the generation of construction waste.


Clear span steel buildings are widely used in many types of buildings, including high-rise buildings, large-span buildings (such as gymnasiums, exhibition halls), bridges and tunnels, commercial buildings (such as shopping centers, office buildings), special buildings (such as airport terminals, stadiums) and industrial plants. Its excellent performance and flexibility make it an indispensable part of the modern construction field.

clear span steel building


  • High strength, good toughness, light weight, easy decoration.
  • Short construction period and simple production.
  • Good sealing, suitable for large-span buildings.


  • Due to the long skeleton of the steel structure, it may swing greatly during earthquakes or strong winds, posing certain safety hazards.
  • The corrosion resistance and high temperature resistance of the steel structure are poor, and the service life is relatively short.

clear span steel building

In general, the clear span steel building occupies an important position in the field of modern construction with its unique structural design and material properties. With the continuous advancement of science and technology and the continuous innovation of technology, it is believed that the clear span steel structure building will be more widely used and developed.

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