Prefab Steel Warehouse Building with Glass Wool Sandwich Panels
| Attribute | Value |
|---|---|
| Application | Logistics Steel Warehouse, Prefab Structural Steel Frame Buildings, Metal warehouse |
| Type | Prefab Steel Buildings |
| Raw steel material | Q235B, Q355B, ASTM A36 |
| Service life | 50 Years |
| Wall and Roof | Glass wool sandwich panel |
| Surface treatment | Painting |
| Working scope | Design, Fabrication, Installation |
Steel buildings have become increasingly popular in the construction industry due to their durability, cost-effectiveness, and rapid construction time. Our large-span steel structure warehouses are ideal for commercial shops, warehouses, workshops, storage facilities, and logistics bases.
The main steel frame consists of welded H-section steel columns and beams connected by high-strength bolts. All components are precision-welded in our factory using CNC machines. We offer flexible design options including single span, double span, portal frame, or truss roof configurations.
| Name | Large-Span Steel Structure Warehouse/Prefabricated Steel Structure Building |
|---|---|
| Structure Type | Portal frame, single ridge, single span |
| Length | 150m |
| Width | 80m |
| Eave Height | 10m |
| Roof Slope | 10% |
| Gable Wall Column Spacing | 7.5m |
| Roof | 75 mm Glass wool sandwich panel |
| Wall | 75mm Glass wool sandwich panel |
| Door | Sliding door |
| Window | Ribbon Skylight |
| Height difference between indoor and outdoor | 300mm |
| Component | Material | Specifications |
|---|---|---|
| Steel Frame | H section steel | Q235/Q345 steel plate thickness: 8-30mm |
| Welding | Automatic submerged arc welding | |
| Surface finish | Alkyd paint or galvanized | |
| Intensive bolt | M20, Grade 10.9 | |
| Supporting System | Angle brace | L50x4, Steel Q235, processed and painted |
| Horizontal brace | Φ20, Steel Q235, processed and painted | |
| Column brace | Φ20, Steel Q235, processed and painted | |
| Tie rod | Φ89*3, Steel Q235, processed and painted | |
| Ordinary bolt | M12 Galvanized bolt | |
| Roof Purlin | C160*60*2.5, Steel Q235, galvanized and painted | |
| Roof panel | Sandwich panel or corrugated steel sheet | |
Our factory features three dedicated production lines for steel structure fabrication, equipped with advanced machinery including plasma cutting machines to ensure precision manufacturing for international projects.
- Structural steel fabrication, painting, galvanizing, and pre-assembly
- Complete design, fabrication, and installation for prefabricated steel structures
- Detailed fabrication drawings based on your architectural plans
- Professional engineering consulting services
- 100% dimensional tolerance testing (
- 20% sample welding line ultrasonic testing (full penetration, no faults)
- 20% magnetic powder testing (smooth, defect-free surfaces)
- Third-party inspection assistance available
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.