Q355B Multi-Span Prefabricated Steel Structure Industrial Building
| Attribute | Value |
|---|---|
| Application | Prefab Steel Industrial Building |
| Features | Steel Frame Industrial Buildings Construction |
| Type | Industrial Steel Buildings |
| Raw steel material | Q235B, Q355B |
| Surface treatment | Painting or Hot-dip Galvanize |
| Service life | 50 Years |
| Wall and Roof | Glass wool |
| Working scope | Design, Fabrication, Installation |
The Q355B Multi-Ridge Multi-Span Steel Structure Building is a heavy industrial steel workshop designed for rail traffic equipment production. Our comprehensive service includes design proposal and drawings, fabrication of steel components, and complete installation including steel structure, overhead crane, and insulated roof/wall panels.
The design features latticed steel columns to support the building's height and heavy overhead crane capacity while optimizing steel usage. This structural solution effectively handles large crane loads and wind forces.
- High strength & large span: Superior load-bearing capacity with wide clear spans
- Rapid construction: Prefabricated components enable fast assembly (40 days for 6,000m²)
- Aesthetic flexibility: Clean lines with multiple color options and material choices
- Cost efficiency: Lightweight structure reduces foundation costs with faster ROI
| Parameter | Value |
|---|---|
| Structure Type | Portal frame, single ridge, multi spans |
| Dimensions (L×W) | 240m × 120m |
| Eave Height | 19m |
| Roof Slope | 10% |
| Wall/Roof Insulation | 75mm thick Rock wool sandwich panel |
| Gable Wall Column Spacing | 7.5m |
| Component | Specification |
|---|---|
| Main Structure | H section steel Q355 with alkyd painting (2 primer + 2 finish coats) |
| Purlin System | XZ160×60×20×2.5 galvanized steel |
| Fasteners | Grade 10.9 intensive bolts, M20/M12 galvanized bolts |
| Bracing System | Φ20-Φ32 round steel bars and angle steel with protective coating |
| Cladding System | Corrugated steel or insulated sandwich panels (EPS/rock wool/PU) |
- Detailed construction drawings provided for self-installation
- On-site training at our factory with optional sample assembly
All components are packed for ocean transport in 40'HQ containers using protective materials. Our skilled team handles loading with cranes and forklifts to prevent damage.
Please provide the following details for accurate pricing:
| Information Required | Details Needed |
|---|---|
| Project Location | Country and region |
| Building Dimensions | Length × Width × Height (mm) |
| Environmental Loads | Wind speed, snow load, seismic requirements |
| Insulation Requirements | Material preference (EPS, rock wool, PU, etc.) |
| Access Points | Door/window quantities and sizes |
| Material Handling | Crane specifications if required |
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.