ASD Q235 Prefabricated Steel Structures Traditional Portal Frame Steel Structure Warehouse
Specifications
Grade: Q235, Q345
Products&Service Scope: Design&Engineering Service, Steel Building,Space Frames, Portable Cabins, Tubular Steel Structures,basic building elements(built-up welded H-section , hot-rolled H-section, channel, steel column, steel beam),standard frames, secondary framing, roof & wall materials, Tempcon (sandwich) panels. And we offer Bespoke Design, construction and erection of specialist industrial steel buildings and steel frame agricultural buildings including full structural design and build covering all aspects of steel work prefabrication.
Engineering Design Software: Designers familiar Auto CAD, 3D3S, PKPM, SAP2000, MIDAS, ETABS, TeklaStructures other design software
The Characteristics Of Steel Structure:
1, high strength, light weight
Although the density of steel than other building materials, but its strength is high, the same force case, the steel weight is small, can be made into a larger span structure.
2, plastic, toughness
Good plasticity of steel, the structure under normal circumstances will not be accidental overload or local overload and sudden fracture. Good toughness of steel, the structure of the dynamic load of adaptability.
3, reliability
Steel internal organization is uniform, isotropic. The actual working performance of the steel structure is in good agreement with the theoretical calculation results, so the reliability of the structure is high.
4, solderability
Because of the weldability of steel, the steel structure of the connection is greatly simplified, adapted to the manufacture of complex shapes of the structure.
Steel production, installation of a high degree of industrialization
Steel production is mainly in the specialized metal structure factory, thus making simple, high precision. Made of components transported to the scene to install, a high degree of assembly, installation speed, duration is short.
5, sealing
The internal structure of steel is very dense, when using welded connections, even with rivets or bolts, are easy to do close without leakage.
6, fire resistance
When the steel surface temperature in 1500C or less, the steel strength changes are small, so the steel structure for hot workshop. When the temperature exceeds 1500C, its strength decreased significantly. When the temperature reaches 500-600t, the strength is almost zero. Therefore, the occurrence of fire, the fire-resistant steel structure shorter, a sudden collapse will occur. There are special requirements of the steel structure. To take insulation and fire-resistant measures.
7, corrosion resistance
Steel in the humid environment, especially in a corrosive medium environment, easy to rust, need regular maintenance, an increase of maintenance costs.
