Prefab Steel Warehouse with Q235B Q355B Material Fast Installation
prefab steel warehouse with Q235B material
,steel frame building fast installation
,Q355B prefab warehouse construction
| Attribute | Value |
|---|---|
| Insulation | EPS, Glass Wool, Rock Wool, PU |
| Strength | Strong |
| Cladding | PU/Rock Wool/Fiberglass/EP |
| Roof | Glass Wool, EPS, PU |
| Product Material | Steel |
| Apply | Easy to Apply |
| Roofing | Sandwich Panel, Single Steel Sheet |
| Column And Beam | Welded H-section |
| Structure | Frame |
| Construction | Steel Frame |
| Aesthetics | Modern |
| Column | Square Tube |
This pre-engineered steel building features modern technology with complete factory design and on-site assembly using bolt connections (no welding required). The efficient design can be up to 30% lighter than conventional steel buildings, reducing material costs while maintaining structural integrity.
- Main Steel Frame: Q345B (S355JR) or Q235B(S235JR) welded/hot rolled H section steel with hot dip galvanized or painted surface
- Supporting System: C/Z section steel roof and wall purlins, steel rod bracing, angle steel supports
- Roof & Wall System: Colorful corrugated steel sheets (0.3-0.8mm) or sandwich panels (50-150mm) with EPS, Rock Wool, Fiberglass, or PU insulation
- Accessories: Sliding/rolled doors, aluminum/PVC windows, PVC downspouts, turbine ventilators, FRP/PC skylights

- Fast construction speed: Factory prefabrication enables simple on-site installation
- Construction flexibility: Adaptable to various complex environments
- High engineering quality: Precise factory manufacturing with strict quality control
- Superior seismic performance: Excellent earthquake resistance from steel strength and ductility
- Eco-friendly construction: Zero-waste production reduces environmental impact
- Professional customized design with steel usage calculations
- Skilled production using advanced equipment
- Comprehensive solutions from design to installation
- Strict adherence to international quality standards
- Responsive after-sales and maintenance support

- Raw material testing with thickness tolerance <0.25mm and strength verification
- 100% dimension testing with 20% ultrasonic and magnetic powder welding tests
- Surface treatment to SA 2.5 shot blasting grade with DFT >75UM
- Pre-assembly testing of all connection details
- Reinforced packaging for all components
- Optimized 40' HQ container loading
- Professional loading team using proper equipment

| 1 | Location (where will be built?) | _____country, area |
| 2 | Size: length*width*height | _____mm*_____mm*_____mm |
| 3 | wind load (max. wind speed) | _____kn/m2, _____km/h, _____m/s |
| 4 | snow load (max. snow height) | _____kn/m2, _____mm |
| 5 | anti-earthquake | _____level |
| 6 | brickwall needed or not | If yes, 1.2m high or 1.5m high |
| 7 | thermal insulation | If yes, EPS, fiberglass wool, rockwool, PU sandwich panels will be suggested; . if not, the metal steel sheets will be ok. The cost of the latter will be much lower than that of the former |
| 8 | door quantity & size | _____units, _____(width)mm*_____(height)mm |
| 9 | window quanity & size | _____units, _____(width)mm*_____(height)mm |
| 10 | crane needed or not | If yes, _____units, max. lifting weight____tons; max. lifting height _____m |