Light Weight Steel Frame Structure with Hot Dip Galvanized Surface Treatment
Product Specifications
| Raw steel material | Q235B, Q355B |
| Surface treatment | Painting or Hot-dip Galvanize |
| Shot blasting level | Sa 2.5 |
| Service life | 50 Years |
| Wall and Roof | Glass wool |
| Type | Heavy steel warehouse |
| Working scope | Design, Fabrication, Installation |
| Application | Steel structure warehouse, workshop, plant building |
Product Overview
Our prefabricated light weight steel frame structure warehouse features main load-bearing components including steel columns, beams, foundations, and roof trusses. This environmentally friendly and economical solution uses light steel as the skeleton with sandwich panel enclosing materials, offering standardized modular construction with bolted connections for easy assembly and disassembly.
Project Specifications
| Structure Type | Portal frame, single ridge, single span |
| Length | 90m |
| Width | 20m |
| Eave Height | 8m |
| Roof Slope | 10% |
| Gable Wall Column Spacing | 7.5m |
| Roof | 0.5 mm steel cladding sheet |
| Wall | 0.5 mm steel cladding sheet |
| Door | Sliding door |
| Window | Ribbon Skylight |
| Height difference between indoor and outdoor | 300mm |
Technical Components
Main Steel Frame System
| Main structure | H section steel Q355, alkyd painting, two primary painting, two finish painting |
| Roof purlin | XZ160*60*20*2.5, galvanized |
| Wall purlin | XZ160*60*20*2.5, galvanized |
| Intensive bolt | Grade 10.9 |
| Turn buckle bolt | M20+2, steel Q235, processing |
| Anchor bolt | M24, steel Q235, processing |
Bracing System
| Cross brace | Φ20 round steel bar Q235, process and painted (alkyd painting) |
| Angle brace | L50*5 angle steel Q235, process and painted (alkyd painting) |
| Column bracing | Φ25 round steel bar Q235, process and painted (alkyd painting) |
Wall & Roof System
| Roof panel | 0.5 mm steel cladding sheet |
| Wall panel | 0.5 mm steel cladding sheet |
| Unpowered ventilator | Diameter Φ600, stainless steel |
| Sky lighting band | 1.2mm FRP, double layer |
Installation Process
We provide detailed shop drawings before installation. If needed, we offer installation training at our factory and can assemble a sample structure for demonstration purposes.
![Steel structure warehouse installation demonstration]()
Packing & Transportation
All components, panels, bolts, and accessories are packed in standard ocean transportation packages and loaded into 40'HQ containers. Our skilled workers use cranes and forklifts to prevent damage during loading.
![Steel structure components packed for transportation]()
Why Choose Our Steel Structures
- Cost-effective: Professional design reduces construction time and material usage
- Eco-friendly: Specialized cladding provides excellent insulation; recyclable materials
- Versatile: Spacious designs with elegant profiles for various applications
- Quality assurance: "Quality first, Customer first" company principle
Request a Quote
Please provide the following information for an accurate quotation:
| 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 requirements | _____level |
