Q235 Q355 Pre-Engineered Steel Building Structure with Welded H-Section Beams and Custom Clear Span Design
Steel structures offer superior strength-to-weight ratios, making them ideal for industrial applications. Our pre-engineered buildings feature welded H-section steel frames using Q235 and Q355 materials, providing exceptional durability and cost efficiency for large-span requirements.
- Columns and beams constructed from Q235/Q355 welded H-section steel
- Factory-applied primer and protective coatings for enhanced corrosion resistance
- Bolted connections for efficient on-site assembly
- Purlin and tie bars made from Q235 C and Z profiles
- Knee bracing using Q235 angle steel
- Round bar and steel pipe bracing systems
| Component | Material Specification |
|---|---|
| Main Steel Frame (Column/Beam) | Q235, Q355 Welded H Section Steel |
| Purlin | Q235 C and Z Purlin |
| Knee Brace | Q235 Angle Steel |
| Tie Rod | Q235 Circular Steel Pipe |
| Brace | Q235 Round Bar |
| Vertical/Horizontal Support | Q235 Angle Steel, Round Bar, or Steel Pipe |
- Roof and wall panels: EPS, glass fiber, rock wool, or PU sandwich panels
- Windows: Aluminum alloy or PVC options
- Doors: Sliding sandwich panel, rolling metal, or personal doors
- Optional features: Gutter systems, transparent sheets, ventilators, bridge cranes
We provide comprehensive customization based on your specific requirements. Share your drawings or provide the following information for a tailored solution:
- Location details (country and city)
- Building dimensions (length × width × eave height)
- Environmental load requirements (wind speed, snow height)
- Seismic resistance level
- Insulation preferences and wall requirements
- Door and window specifications
- Crane system requirements if needed
- Industrial buildings and manufacturing facilities
- Warehouse storage and distribution centers
- Aircraft hangars and aviation structures
- Commercial spaces: supermarkets, shopping malls, offices
- Agricultural buildings: dairy farms, poultry houses, storage sheds
- Exhibition halls and workshop facilities
- Material preparation and quality inspection
- Precision cutting and shaping operations
- Professional welding and component joining
- Surface treatment including shot blasting and painting
- Secure packaging and storage for transportation
Main steel frames are packaged on steel pallets for protection and efficient handling. Secondary components are packed in parcels and loaded into containers. Custom packaging available upon request.
- Custom design planning using Tekla, PKPM, and 3D3S software
- Technical consultation and budget estimation
- Fabrication with shot blasting and painting
- On-site installation guidance and supervision
- Transportation and delivery coordination
Yes, we are a professional steel structure manufacturer with extensive experience in building fabrication.
Provide your drawings for immediate pricing, or we can create custom designs for your approval.
We deliver comprehensive drawings including plans, elevations, sections, foundations, and installation guides.
Yes, we provide professional installation supervision and training services internationally.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.