Q355B Q235B Prefabricated Steel Frame Building
Designed for easy assembly and recyclability, this robust steel structure is ideal for industrial warehouses, workshops, office spaces, and residential use. The building features a durable load-bearing framework constructed from high-quality steel beams and columns.
Product Specifications
| Attribute |
Value |
| Warranty |
5 Years |
| Maintenance Costs |
Reduced |
| Labor Costs |
Lower |
| Connection |
Bolts |
| Insulation |
EPS, Glasswool, Rockwool, PU On Option |
| Thickness Of Panel |
50mm, 75mm, 100mm, 150mm, 200mm, 250mm |
| Using Life |
50 Years |
| Material Grade |
Q355B, Q235B |
| Structure type |
Portal frame |
| Design Load |
Wind, Snow, Seismic |
| Design software |
PKPM, Tekla structures, CAD |
| Sand blasting |
Sa 2.5 |
| Surface treatment |
Anti-corrosive paint or hot dipped galvanized |
Structural Components
The complete metal structure system includes:
- Main frame with beams and columns
- Bracing system (tie bars, knee bracing, staying bars, column bracing, horizontal bracing)
- Roof system
- Wall system
- Floor system
Building Details
| Products |
Specifications |
| Frame type |
Portal frame, multi-story frame |
| Main frame |
Hot-rolled or Welded H beam and column, Q355B steel |
| Bracing components |
Tie bar, staying bar, Horizontal bracing, Column bracing |
| Cladding system |
Sandwich panel with glass wool, rock wool, PU insulation, Corrugated color steel sheet |
| Accessory |
Ridge tile, trim, Gutter, Down pipe, skylight, clerestory |
| Door |
Roll up door, industrial section door, swing door, Sliding door |
| Window |
PVC window, aluminum window, metal louver |
Key Advantages
- Easy to Assemble: Prefabricated steel components installed on-site according to detailed drawings
- Cost-Effectiveness: Lightweight steel reduces foundation costs
- Simplified Construction: Factory-manufactured components quickly assembled on-site
- Energy-Efficient & Eco-Friendly: Dry construction methods minimize dust and pollution
- Higher Strength: Superior seismic resistance compared to traditional concrete
- Shorter Construction Period: Most components prefabricated in factories
- Reusable & Recyclable: Reduces construction waste and environmental impact
Design Considerations
Optimal Column Spacing: Using H-section steel columns and beams, spacing typically set between 6.8 to 9 meters for economic efficiency.
Lighting & Ventilation: Large-span interiors require energy-efficient designs with proper air circulation systems.
Installation Process
We provide comprehensive installation support through detailed shop drawings and on-site guidance. When necessary, we can assemble a sample steel structure building for demonstration purposes.
Packing & Shipping
All structural components, panels, bolts, and accessories are professionally packed in standard packages suitable for ocean transportation and loaded into 40'HQ containers. Our skilled workers ensure careful handling to prevent damage during loading.
Project Specification Form
Frequently Asked Questions
What materials are used in your steel structure buildings?
Our steel structure buildings primarily use high-quality H-section steel, I-section steel, color steel plates, and sandwich panels.
What certifications do your steel structure buildings have?
Our products have achieved ISO 9001 quality management system certification and CE certification.
How long is the construction period?
Generally, a 4,000 square meter building can be completed in about 40 days.
Can steel structure buildings be customized?
Yes, we offer customization options for the design, size, and configuration.
Do you provide installation guidance?
We provide detailed installation drawings and instructions.
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