This steel structure warehouse made of Welded H section beam,was used for paint warehouse locted in Thailand.The completely building materials was supplied by our Qingdao Xinguangzheng Steel Structure Company in China.The cost of this warehouse about US45 dollars per Sqm.
Specification of Steel Structure Warehouse:

1.Main frame
Column and beam---Q235/Q345 steel with high strength and stiffness,high weight bearing

2.Secondary frame
C steel,Z steel , square tube , steel angle ,tie bar,tendsion rod and bracing.

3.Doors and windows
Sandwich panel doors,roller doors.PVC window,aluminum alloy window

4.Roof and wall materials
Semi-transparent skylight belts, Ventilators, down pipe etc .Corrugated sheets,sandwich panel (EPS,ROCK WOLL,GLASS WOOL)

5.Accessories
Semi-transparent skylight belts, Ventilators, down pipe,gutter,etc

6.Connections
Anchor,high strength/ordinary bolts,steel plate
Steel structure fireproof performance
When the temperature was below 150 ℃, the steel properties changed little.Thus the steel structure is suitable for the hot shop, but the structure surface at the thermal radiation of about 150 ℃, to adopt heat insulation board to protect it.Temperature at 300 ℃ to 400 ℃. The steel strength and elastic modulus were decreased significantly, the temperature about 600 ℃, the steel strength tends to zero.In buildings with special fire protection demand, steel structure must be preserved with refractory materials in order to improve the fire resistance rating.
The application of steel structure
Steel structure is widely used in residential, factory, warehouse, tower, power plants, Bridges, and other areas of the building.Steel structure industry is usually divided into light steel structure, high-rise steel structure, steel structure residential steel structure, space and bridge steel structure of the five subclasse
Steel structure features
Give priority to with steel structure is one of the main building structure types.The characteristics of the steel is high strength, light weight, stiffness big, reason is used for construction of large span and super high, super-heavy buildings is suitable;
Homogeneous and isotropic materials is good, is a ideal elastic body, the most in line with the general engineering mechanics basic assumption;Material plasticity and toughness, good can have large deformation, can bear dynamic load;Short construction period;Its high degree of industrialization, can be high mechanization degree of specialization of production;Processing of high precision, high efficiency, good sealing, so it can be used to build tanks, tank and transformers, etc.
The downside is poor fire resistance and corrosion resistance.Is mainly used for heavy-duty workshop bearing frame, the dynamic loads of the building structure, plate and shell structure, tall TV tower and mast structure, Bridges and warehouse and other large span structure, tall and super-tall building, etc.

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steel structure manufacture