Heavy Duty Steel Structure Buildings Weather Proof For Commercial And Industrial Projects
Product Details
| Main Structure: | H-section Steel Columns And Beams | Structural System: | Rigid Steel Frame |
|---|---|---|---|
| Steel Grade: | Q235B / Q355B Structural Steel | Connection System: | High-strength Bolts, Anchor Bolts And Connection Plates |
| Surface Treatment: | Shot Blasting + Anti-corrosion Primer And Topcoat | Building Height: | 1-50 Floors, Subject To Structural Design |
| Highlight |
Heavy Duty Steel Structure Buildings,Q235B Metal Frame Commercial Buildings,Industrial Prefab Steel Structure Building |
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Product Description
Bafang Steel Structure manufactures custom steel structure building systems for overseas construction projects, combining structural engineering, precision fabrication, quality control, export logistics, and technical support.
Rather than supplying individual steel components only, we provide coordinated structural packages covering steel frame fabrication, connection components, roof and wall systems, component identification, export packing, and installation support.
The primary structure uses H-section steel columns and beams connected through high-strength bolted and welded assemblies. Structural dimensions, member sizes, connection details, and building configurations are customized according to project drawings and engineering requirements.
Factory production allows major structural components to be completed under controlled manufacturing conditions before shipment, reducing cutting, welding, and fabrication requirements at the construction site.
- High structural strength and reliable load-bearing performance
- Factory-controlled fabrication and dimensional accuracy
- Reduced on-site fabrication requirements
- Flexible layouts and large-span structural options
- Efficient transportation through component numbering and export packing
- Adaptability to different architectural and project requirements
- Recyclable structural steel for more sustainable construction
| Item | Specification |
|---|---|
| Main Structure | H-section steel columns and beams |
| Structural System | Rigid steel frame |
| Steel Grade | Q235B / Q355B structural steel |
| Connection System | High-strength bolts, anchor bolts and connection plates |
| Roof & Wall Cladding | Sandwich panels or profiled steel sheets |
| Doors | Steel rolling doors / sliding doors, optional |
| Windows | Aluminum alloy / uPVC windows, optional |
| Surface Treatment | Shot blasting + anti-corrosion primer and topcoat |
| Optional Protection | Hot-dip galvanizing |
| Building Height | 1-50 floors, subject to structural design |
| Design Service Life | 50 years, subject to project conditions |
| Fire Resistance | 1-3 hours, according to fire protection requirements |
| Seismic Design | Intensity 6-8, subject to project-specific engineering |
| Welding Grade | Class I / Class II |
| Applicable Standards | ISO, AISC and other relevant international standards |
Quality control is integrated throughout the manufacturing process. Depending on project requirements, we provide welding inspection, dimensional inspection, NDT, material test reports, quality inspection certificates, and other technical documentation.
For international customers, our team prepares English drawings and export documentation, and assists with container loading and packing plans to improve shipping efficiency.
We support different project cooperation methods to suit various construction requirements:
- CKD steel component supply
- Complete steel structure package supply
- Steel structure fabrication based on customer drawings
- Technical installation guidance
- Cooperation with overseas local contractors
- Selected EPC project cooperation
This flexibility allows customers to select a supply model according to their local construction resources and project requirements.

1. What makes this a heavy duty building?
Rigid steel frame with H-section columns and beams, engineered for commercial and industrial loads including multi-storey use up to 50 floors.
2. Which steel grades and standards apply?
Q235B or Q355B structural steel, fabricated and inspected under CE EN 1090, ISO 9001 and AISC requirements.
3. How is the steel protected against corrosion?
Shot blasting followed by anti-corrosion primer and topcoat; hot-dip galvanizing is available for coastal or chemical exposure.
4. Can the building be customized?
Yes. Height, span, bay spacing, crane provision and enclosure are engineered per project rather than fixed from a catalogue.
5. Can the building be extended in later phases?
Yes. Frame ends are detailed for future extension so additional bays can be bolted on without modifying the existing structure.
6. What support is available for overseas installation?
Complete erection drawings, anchor bolt plans and remote technical guidance are provided, with on-site supervision available on request.
Product Highlights
Custom steel structure building systems for overseas projects. H-section steel columns/beams, high-strength bolted connections, factory fabrication for dimensional accuracy. Complete packages with roof/wall systems, export packing, and installation support. Flexible layouts, large spans, 50-year design life.
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Please use our online inquiry contact form below if you have any questions, our team will get back to you as soon as possible.