Steel Building

  • Steel construction fabrication metal prefab buildings
  • Steel construction fabrication metal prefab buildings
  • Steel construction fabrication metal prefab buildings
  • Steel construction fabrication metal prefab buildings
  • Steel construction fabrication metal prefab buildings
  • Steel construction fabrication metal prefab buildings

Steel construction fabrication metal prefab buildings


The metal prefab buildings are very common nowadays, steel structure frame combines with bricks wall to make the fast and strong building
.It is a type of steel structural building system that comprised of welded H section for the beam and post. C or Z section, steel bar, pipe, angle steel, etc as the sub steel framework. The roof and walls using a variety of panels like corrugated steel sheets, insulated sandwich panels, and other components such as windows, doors, and stairs.




1.The metal prefab buildings Materials 
Beam and post: GB Q235/Q355B grade, welded H steel section. 
Sub steel structure: GB Q235B grade, steel bar, pipe, angle steel, etc. 
Purlin: Galvanized C section. 
Maintenance: Roof, wall, skylight, floor deck
The minimum size of the fillet welding for any which not defined in the 
drawings shall be 6mm with full welding. 

2.Fasteners( bolts and nuts) for jointing 
High Strength bolts 10.9 grade used to connect the Steel Columns and pressure type high strength bolts 10.9 grade used to connect the constructional elements. 

3. Derusting and painting 
Shot blasting to 2.5 and Applying of Paint with following 
1st coat of Primary anti-rust paint 30 microns 
2nd coat of Primary anti-rust paint 30 microns

4. Loads 
Roof dead load: 0.25 kN/m 2
Roof live load: 0.3 kN/m 2
Wind speed or wind load: 80~110 km/h
Floor dead load: 0.3 kN/m 2
Floor live load: 0.25 kN/m 2

Steel building material component

Main Steel Frame H section steel Q235/Q355 grade steel 8mm/10mm
Welding Automatic submerged arc welding
Rust removal Shot blasting Sa 2.5
Surface processing Alkyd painting or galvanized
Intensive bolt Grade 10.9
Sub Steel Frame Angle brace L50x4, Steel Q235, processed and painted
Cross support Φ20, Steel Q235, processed and painted
Tie rod Φ89*3, Steel Q235, processed and painted
Bracing Φ12, Steel Q235, processed and painted
Standard bolt Galvanized bolt
Roof Purlin C#160,C#180,C#250, galvanized
Roof panel Insulated sandwich panel,corrugated steel plate.
Skylight panel 2.0mm FRP
Accessories Glass cement, self-tapping screws,etc
Flashing/Trimming Sheet steel profile
Gutter Galvanized sheet steel profile
Water pipe Φ110 PVC
Walls Purlin C#160,C#180,C#250, galvanized
Wall Insulated sandwich panel,corrugated steel plate or concrete block
Accessories Glass cement, self-tapping screws,etc
Flashing/Trimming Sheet steel profile
Ventilation Axial fan
Doors  Rolling door/sliding door Automatic  or manual
Windows Sliding/fixed/shutter Aluminum or PVC window frame
Floor plate Steel decking 1.0mm  galvanized

The advantageous for steel building
1). Large interior open spaces benefit for commercial structures, warehouses, workshops, storages, shopping center, stadium, etc
2). The system can use less steel to achieve the same structural scale, which is more economical.
3). They have immense strength, pretty much stronger and more durable than other construction materials, the main structure can last around 50 years.
4). All the framing components cut, welded, and drilled at the factory, it makes the installation work at a high speed assembled at a construction site.
5). The steel building is also a green building system, cause steel can be recycled repeatedly that is energy efficient and eco-friendly.

Steel buildings can work for any building application
A.High-rise buildings like a multi-story office building, residential apartment buildings,
commercial buildings center etc.
B.Warehouse building, similar to the industrial buildings, manufacturing plants, steel workshop.
C.Agricultural buildings, grain barn, storage buildings, suburban buildings.

Products Service Scope
1.Customized design service
OEM, wholesale, and retail are all acceptable.
2.Logistic service
Trucking, customs, shipping, or even door to door services.
3.Quality assurance service
We are responsible for all missing components and the wrong parts.
4.After-sales service
Engineer guide on-site, installation management, in time communication on line.

Market
We produce, and expert in steel structure warehouse/workshop/storage/building since 2008.
Our main markets are Southeast Asia, Africa, the Middle East, and some island countries, etc.
commercial steel building

  • Model No.: Steel building 06
  • Minimum Order: 1 set
  • Price Terms: FOB/CFR/CIF price
  • Delivery Time: 30~40days
  • Payment Terms: By T/T(30%/70%)
  • HS Code:9406900090
  • Brand Name: TPA Housing
  • Place of origin: Foshan, Guangdong,China

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