Basic Info.
Model NO.
Light steel villa
Steel Type
Light Steel Villa
Roof
Sandwich Panel, Steel Sheet
Purlin
Z or C Section Purlin
Wall
Sandwich Panel, Steel Sheet
Door
Rolling Door, Sandwich Door
Bracing
Angle, Round Steel Bar, Steel Pipe
Transport Package
Sea Worth Packing
Production Capacity
20000 Ton/Tons Per Month
Product Description
Light steel villas are prefabricated housing systems constructed with lightweight cladding materials, boasting core advantages such as short construction cycles, superior seismic performance, energy efficiency, environmental friendliness, and reusability. The main structure utilizes high-strength galvanized steel components, offering corrosion resistance, lightweight construction, low foundation requirements, and suitability for various terrains. The walls integrate insulation and waterproofing layers, providing warmth in winter and coolness in summer, reducing energy consumption by over 40% compared to traditional brick-concrete structures. Factory prefabrication and on-site assembly allow for main construction to be completed in just 30 days, significantly reducing wet work and construction waste. Suitable for rural self-built houses, tourist accommodations, emergency housing, and suburban vacation homes, they align with national green building policies.
| Item |
Steel Structure Specifications |
Note |
| Keel Material |
Cold-formed thin-walled steel (Q345 or Q235B) |
galvanized coating ≥275g/m², tensile strength ≥345MPa |
| Keel Spacing |
300-600mm |
closely spaced ribs to enhance overall rigidity, commonly 400mm. |
| Wall Thickness |
120-200mm |
including inner and outer panels and insulation layer, typically 180mm |
| Floor System |
305mm high steel beams + 18mm OSB board + 40mm lightweight concrete pad. |
Floor live load ≥2.0kN/m², meeting residential requirements. |
| Seismic Fortification Intensity |
9 degrees (basic seismic acceleration 0.4g) |
The structure dissipates energy through the skin effect and flexible joints. |
| Item |
Steel Structure Specifications |
Note |
| Thermal Insulation Materials |
Rock wool, glass wool, XPS extruded polystyrene board. |
Common thickness: 50-100mm. Thermal conductivity: ≤0.040 W/(m·K). |
| Thermal Resistance |
200mm wall thermal resistance ≥4.24 K·m²/W, corresponding to a U-value ≤0.24 W/(m²·K) |
far superior to traditional brick walls |
| Exterior Wall Sound Insulation |
≥65dB |
Double-layer board + cavity structure, effectively blocking traffic and environmental noise |
| Interior Wall Sound Insulation |
44-45dB |
Double-sided gypsum board + light steel keel |
| Fire Resistance Rating |
≥1 hour (standard wall). ≥4 hours (solid grouted wall) |
Meets Class A non-combustible material standards, with no toxic smoke release |
| Design Service Life |
≥50 years |
With proper anti-corrosion treatment and maintenance of the steel structure, the lifespan can be extended to 70 years |
| Installation cycle |
30-45 days (100m² two-story villa) |
From basic construction to completion of interior decoration, the time is shortened by more than 60% compared to traditional construction |
Exterior Wall Selection
Material Description
Steel structure design common norms are as follows:
- "Steel Design Code" (GB50017-2003)
- "Cold-formed steel structure technical specifications" (GB50018-2002)
- "Construction Quality Acceptance of Steel" (GB50205-2001)
- "Technical Specification for welded steel structure" (JGJ81-2002, J218-2002)
- "Technical Specification for Steel Structures of Tall Buildings" (JGJ99-98)
The factory steel structure/prefabricated steel structure/steel frame structure building is an pre-engineered steel structure which is widely used for the large-scale workshop, or used for the warehouse, supermarkets, entertainment centers and other buildings.
Frequently Asked Questions
Q1
Can you offer designing service for us?
Yes, we have more than 50 design engineers. We could design full solution drawings as per your requirements. They use software, such as: Auto CAD, PKPM, MTS, 3D3S, Tarch, Tekla Structures (Xsteel) V12.0. etc. We will be glad to establish sincere business cooperation with you in the near future.
Q2
Do you offer guiding service for installation on site overseas?
Yes. We do. We will give detailed installation drawings and video for free. And if you need, we can send guide engineers as installation director even a working team to your construction site. We have ever supplied the installation service on Australia, Cameroon, Bolivia, Chile, Angola, Gabon and etc.
Q3
How can I get your quick quotation on my project?
The more exhaustive your description is, the quicker our quote would be. You can reach out to offer us your detail information or you can just leave your message on the inquiry form. We will give you the best quotation ASAP. Thanks for your kind cooperation.
Q4
What's the procedure of trading?
Design drawing → Confirm drawing → Quotation → PI → Confirm PI → Arrange 30% deposit → Manufacture → QC inspect → Pay balance → Shipping.
Q5
What is the biggest advantage of your product?
The quality of our products is better than other manufacturers. We use high-quality raw materials, strictly control the quality of production. We improve our product performance by improving our technology. These make our products more beautiful and have a longer life, lower cost of use.
Q6
What is the design service life of the light steel villa?
The standard design service life is 50 years or more. With proper anti-corrosion treatment and regular maintenance of the steel structure, the total lifespan can be successfully extended to 70 years.