Product Details
Place of Origin: FUJIAN, CHINA
Brand Name: QZ RIDGE
Certification: CE,SGS
Model Number: RS-260407
Payment & Shipping Terms
Minimum Order Quantity: 500 square meters
Price: USD 45~68 square meters
Packaging Details: naked
Delivery Time: 45 days
Payment Terms: L/C,T/T
Supply Ability: 20000 square meters per month
Product Name: |
Fabricated And Galvanized Steel Structures |
Structure Type: |
Building Steel Structure |
Structural Subsystem: |
Canopies, Fascias, Partitions, Etc. |
Door: |
Rolling / Sliding Door |
Transport And Load: |
Container Shipment |
Fireresistance: |
Fireproof Coating Available |
Wall Cladding: |
Corrugated Sheet Or Sandwich Panel |
Package: |
Shipping On Steel Pallets Or Containers |
Door And Window: |
Sliding, PVC Or Aluminium |
Foundation: |
Cement Foundation |
Weather Resistance: |
Excellent |
Loadcapacity: |
Up To 5000 Kg/m² |
Keyword: |
Steel Metal Frame Structure |
Seismic Resistance: |
Degree 8 Fortification |
Steel Grade: |
Q235, Q355 |
Spanrange: |
6m To 40m |
Member: |
Steel Beam |
Cost: |
Affordable |
Main Frame: |
H-section Steel Frame |
Wind Resistance Level: |
Typhoon Level 12 (35m/s) |
Molding Method: |
Hot-Rolled Steel |
Beam And Column: |
Q235/Q355 |
Use: |
Warehouse |
Product Name: |
Fabricated And Galvanized Steel Structures |
Structure Type: |
Building Steel Structure |
Structural Subsystem: |
Canopies, Fascias, Partitions, Etc. |
Door: |
Rolling / Sliding Door |
Transport And Load: |
Container Shipment |
Fireresistance: |
Fireproof Coating Available |
Wall Cladding: |
Corrugated Sheet Or Sandwich Panel |
Package: |
Shipping On Steel Pallets Or Containers |
Door And Window: |
Sliding, PVC Or Aluminium |
Foundation: |
Cement Foundation |
Weather Resistance: |
Excellent |
Loadcapacity: |
Up To 5000 Kg/m² |
Keyword: |
Steel Metal Frame Structure |
Seismic Resistance: |
Degree 8 Fortification |
Steel Grade: |
Q235, Q355 |
Spanrange: |
6m To 40m |
Member: |
Steel Beam |
Cost: |
Affordable |
Main Frame: |
H-section Steel Frame |
Wind Resistance Level: |
Typhoon Level 12 (35m/s) |
Molding Method: |
Hot-Rolled Steel |
Beam And Column: |
Q235/Q355 |
Use: |
Warehouse |
Whether you need a 500 square meter farm shed or a 15,000 square meter logistics center, the prefabricated steel structure buildings provided by Quanzhou RIDGE Steel Structure Co., Ltd. combine China's manufacturing efficiency with full compliance with local building codes. With 20 years of export experience and serving over 60 countries, we make one commitment: Your steel will be ready when it arrives.
A prefabricated steel structure building is a bolt-together steel frame system in which every column, rafter, purlin, and connection plate is precision-cut, drilled, and welded in our factory — then containerized and shipped to your site for rapid assembly.
Unlike traditional on-site steel fabrication (which is slow, weather-dependent, and expensive in most countries), our approach delivers:
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Building Types We Deliver
| Category | Typical Span | Applications |
| INDUSTRIAL WAREHOUSE | 18–36m | Logistics centers, distribution hubs, e-commerce fulfillment |
| FACTORY WORKSHOPS | 15–30m | Manufacturing plants, assembly lines, processing facilities |
| HANGAR | 30–80m | Civil and aviation, MRO facilities |
| AGRICUTURAL BUILDINGS | 10–20m | Poultry houses, livestock barns, crop storage, riding arenas |
| COLD STORAGE | 10–25m | Temperature-controlled warehouses, food processing |
| SHOWROOMS | 15–30m | Retail spaces, vehicle showrooms, exhibition halls |
| SPORTS BUILDING | 20–50m | Indoor arenas, gymnasiums, swimming pool enclosures |
| PERSONAL USE | 8–16m | Private workshops, garages, equipment sheds, hay barns |
Technical Specifications
Primary Steel Frame
| Component | Material | Standard |
| Columns | Q355B / S355JR welded H-section | GB/T 11263 / EN 10025-2 |
| Rafters | Q355B / S355JR welded H-section (tapered) | GB/T 11263 |
| Base plates | Q235B / S235JR, 16–25mm thick | GB/T 3274 |
| Connection bolts | Grade 10.9 high-strength friction-grip bolts | GB/T 1228 / EN 14399 |
| Component | Material | Specification |
| Purlins | Q345B / S350GD cold-formed Z or C section | GB/T 6725 / EN 10149-2 |
| Girts | Q345B / S350GD cold-formed C section | GB/T 6725 |
| Bracing (roof/wall) | Ø20–25mm round steel with turnbuckle | GB/T 699 |
| Tie rods | Ø12–16mm round steel | GB/T 699 |
| Type | Thickness | Application | Thermal Performance |
| Single-skin steel sheet | 0.4–0.6mm | Agricultural, open-sided | Minimal |
| EPS sandwich panel | 50–100mm | Warehouses, workshops | U = 0.40–0.70 |
| Rock wool sandwich panel | 50–150mm | Fire-rated, public buildings | U = 0.25–0.45 |
| PIR sandwich panel | 50–150mm | Cold storage, cold climate | U = 0.18–0.25 |
| Single-skin + glass wool blanket | 50–100mm + liner sheet | Large-span, budget-sensitive | U = 0.35–0.50 |
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Optional Features
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