Prefabricated Steel structure building is a new type of building structure, formed by steel columns, beams, bracing and purlins. All components are prefabricated and manufactured in the workshop, ready for assembling. Wall and roof materials can use single color sheets or sandwich panels. All steel structure components connect by bolts, ensuring easy installation and quick completion.
| Structure Items | Specifications & Details |
|---|---|
| Main steel frame | Steel H/I section beam and columns, Galvanized C purlin, Galvanized square pipe |
| Surface | Painted or Hot Dip Galvanized |
| Secondary frame | Tie Rod: Circular Steel Tube; Brace: Round Bar; Knee Brace: Angle Steel |
| Roof & Wall Panel | EPS rockwool, glass wool, PIR Sandwich Panel / Corrugated Steel Sheet, daylight panel |
| Window | PVC Steel or Aluminum Alloy Window, Louver |
| Door | Sliding Door or Rolling Up Door, different types of customized doors |
| Other accessory | Roof Gutter; Rainspout; Roof Ventilator; Roof monitor |
| Full set service | Design, Fabrication, Installation and after-sale service |
| Design capability | We can make quotations according to customer drawings or detailed requirements (size by length/width/height and wind speed), offering free design drawings and detailed drawings for installation. Design software: Auto CAD, PKPM, MTS, 3D3S, Tarch, Tekla Structures (Xsteel) V12.0 etc. |
| Packing | According to customer's requirement, load into 40/20GP, 40HQ or 40OT |


| Items | Material Grade | Anti-Corrosion Process |
|---|---|---|
| Beam and Column | Q355B (equivalent to S355JR, ASTM A572 Gr. 50) | Anti-rust painting/Zinc galvanizing |
| Roof Tube Brace / Column Brace | Q235B (equivalent to S355JR, ASTM A572 Gr. 50) | Anti-rust painting/Zinc galvanizing |
| Purlin Brace / Tie Rod / Casing / Purlin | Q235B (equivalent to S355JR, ASTM A572 Gr. 50) | Zinc galvanizing |
| Roof / Wall Panel | Single metal sheet/Rock wool sandwich panel/PU sandwich panel/EPS sandwich panel/Skylight panel/Glass curtain wall/Aluminum panel | |
| Window | PVC frame and tempered glass window/Aluminum alloy window | |
| Door | Electric roller-up door/Industrial sliding door/Industrial lifting door/Industrial fast stacking door/Aluminium alloy door/Wooden door/Steel fireproof and anti-theft security door | |
| Accessories | Self-drilling screw/Rivet nut/Anchor bolt/High strength bolt/Ordinary bolt/Gutter/Downpipe/Ventilator/Color steel accessories | |
Construction and material costs for traditional structures are much more expensive than prefabricated steel or metal buildings. As a result, our products are highly cost-effective.
Pre-fabricated steel structures arrive at the construction site in ready-to-assemble sections. All you have to do is lay it out and bolt it together. Since most kits arrive with all components included, they are simple to assemble and provide massive savings on labor and material costs.
Metal and steel building templates are engineered, generated, and manufactured using high-precision computer technology.
Prefab steel buildings are expandable. Manufacturers are flexible in designing and engineering custom plans for your project, offering you more freedom. In addition, you can simply add another section to the steel building if you need more space, or disassemble and move it to another location.
Steel structures are widely used in industrial plants, public buildings, warehousing and logistics, residential buildings, and modular construction. Offering lightweight properties with high strength, they enable column-free large-span designs. Their fast construction process utilizes prefabricated components for on-site assembly, significantly reducing project timelines. With excellent seismic performance and fully recyclable materials, steel structures align with green building principles, making them an ideal choice for modern construction.



