Hanxing Light Steel House Cold Formed Steel Integrated Building

The Hanxing Light Steel House is a prefabricated residential and commercial building system based on cold formed thin walled galvanized steel structures. It adopts factory standardized prefabricated components combined with on site bolt assembly, eliminating the need for extensive wet construction and heavy machinery. With key advantages such as lightweight structure, high strength, short construction period, energy efficiency, land saving, and full recyclability, it also offers flexible layout and exterior customization. It is suitable for rural housing, tourist homestays, wellness communities, industrial parks, emergency shelters, and construction site facilities, supporting permanent and semi permanent buildings from single story to three stories.

1 Core Materials And Standard Specifications

Main Structural System

The primary structure uses Q235 or Q355 cold formed thin walled galvanized steel profiles, including C and U shaped members with thickness ranging from 0.8mm to 2.0mm. The galvanization level reaches Z275g per square meter, providing strong corrosion resistance with salt spray durability exceeding 1000 hours. Structural joints are connected using grade 8.8 high strength bolts, ensuring no on site welding is required.

Enclosure System

Wall System
A five layer composite structure ensures durability and performance:

• Interior gypsum board

• OSB structural board

• Insulation core such as rock wool or polyurethane 50mm 75mm 100mm

• Breathable membrane

• Exterior decorative panel including metal carved panels wood grain cladding or stone finish coating

Roof System

• SBS waterproof membrane

• Insulation layer

• Steel roofing sheet or asphalt shingles

• Roof slope greater than 5 percent for proper drainage

Doors And Windows
Standard configuration includes thermal break aluminum double glazed windows and steel entrance doors, with optional sliding doors and floor to ceiling windows.

Performance Indicators

• Seismic Resistance: Up to intensity 8 compliant with JGJ227 standard

• Wind Resistance: Level 10 to 12

• Fire Resistance: Class A non combustible wall system with fire rating over 1 hour

• Thermal Insulation: Thermal conductivity less than 0.040 W per meter Kelvin with energy saving over 60 percent

• Sound Insulation: Wall system ≥45dB floor system ≥50dB

Standard Layout Options

• 120 square meters two story layout

• 180 square meters three story layout

• Fully customizable sizes and designs

Construction Timeline

• 100 square meters structural completion in about 15 days

• 200 square meters structural completion in about 25 days

• Fully finished building delivered in 30 to 45 days

Weight And Foundation

The structural weight is approximately 40 to 50 kilograms per square meter, only one quarter to one third of traditional brick concrete buildings. It allows strip or independent foundations, reducing foundation cost by 30 to 50 percent.

2 Core Product Advantages

Fast Assembly And Controlled Timeline

With over 90 percent prefabrication in the factory, the system uses bolt connections for rapid installation. A team of 5 to 8 workers can complete the structure efficiently, with minimal weather impact. Construction time is only one third of traditional buildings.

Structural Safety And Durability

The fully galvanized steel frame combined with protective coatings ensures a service life exceeding 50 years. It provides excellent resistance to wind, earthquakes, and corrosion, making it suitable for various environments.

Flexible Space And Customization

The absence of load bearing interior walls allows flexible room layouts. Exterior styles can be customized into modern European or rural aesthetics. The system supports horizontal expansion and vertical extension.

Eco Friendly And Sustainable

All materials are recyclable, reducing construction waste by over 80 percent. The structure meets E0 environmental standards with no harmful emissions. Its insulation performance reduces long term energy consumption.

Cost Efficiency

Lower foundation requirements, reduced labor, and shorter construction periods result in faster return on investment. Maintenance costs are also minimal over the building lifecycle.

3 Application Scenarios

Residential Use

• Rural self built houses

• Villas and retirement homes

• Multi family housing

Tourism And Commercial

• Resort cabins and homestays

• Camping facilities and eco lodges

• Commercial shops and tourism projects

Construction And Industrial

• Site offices and worker dormitories

• Field camps and temporary facilities

Emergency And Public Use

• Disaster relief housing

• Temporary medical units

• Schools and community centers

Industrial Park Support

• Office buildings

• Employee housing

• Exhibition halls

4 Complete Construction Process

Design Stage

BIM 3D modeling is used to determine layout structure utilities and exterior design. Construction drawings are prepared and approved.

Foundation Work

Strip or independent foundations are constructed based on soil conditions, with surface leveling tolerance within 10mm.

Factory Prefabrication

Steel frames are manufactured with precision tolerance of ±0.5mm. Wall and roof modules are prefabricated with embedded pipelines.

On Site Assembly

The steel structure is assembled using cranes or manual methods, followed by installation of wall panels roofing systems doors windows and utilities.

Inspection And Delivery

Final inspections include waterproofing electrical safety structural integrity and environmental compliance before delivery.

5 Packaging Transportation Samples And After Sales

Packaging And Transportation

Components are standardized and securely packed with corner protection. Transportation is suitable for road and sea, with one truck capable of carrying components for over 100 square meters.

Samples And Customization

Physical model houses are available for viewing. Full customization is supported including layout materials finishes and smart systems.

After Sales Service

• 1 year general warranty

• 5 year structural warranty

• Lifetime maintenance support

• 24 hour response with remote and on site assistance

Certifications

• ISO9001 Quality Management System

• Structural and fire test reports

• Compliance with GB50018 and JGJ227 standards

• Optional CE and AS NZS certifications

6 Comparison With Traditional Structures

7 Hanxing Brand Advantages

Professional Experience

Over 10 years of expertise in light steel and structural engineering with in house design and construction teams.

Precision Manufacturing

Automated production lines ensure component accuracy within ±0.5mm, guaranteeing seamless assembly.

Full Service Solution

From design and production to logistics installation and after sales service, a complete one stop solution is provided.

Proven Project Experience

Successful applications across residential housing tourism projects construction sites and emergency facilities both domestically and internationally.