Hot Rolled Steel Frame Buildings Portable Steel Structure Garage
Steel structure buildings, also referred to as steel frame buildings or steel construction buildings, are architectural structures primarily constructed using steel as the primary structural material. These buildings provide numerous benefits compared to traditional construction methods, making them highly favored across various applications.
Key Advantages
- Cost-Effectiveness: Reduced material waste and labor costs through standardized design and efficient manufacturing processes. Minimal maintenance requirements result in long-term savings.
- Sustainability: Highly recyclable material that promotes resource conservation and reduces environmental impact.
- Expansion and Adaptability: Modular components enable easy expansion or modification without significant operational disruption.
Structural Components
Main structure: Welded H-shaped steel
Purlin: C-shaped or Z-shaped cross-section channel
Roof cladding: Sandwich panel or corrugated steel plate with glass fiber coil
Wall cladding: Sandwich panel or corrugated steel plate
Tie rod: Round steel tube
Bracket: Round rod
Pillar support, horizontal support: Angle steel, H-shaped steel or steel pipe
Knee pads: Angle steel
Roof: Corrugated steel plate
Coating layer: Color steel plate
Gutter: Color steel plate
Rain mouth: PVC pipe
Door: Sliding sandwich panel or metal
Window: PVC or aluminum window
Connection: High-strength bolts
Material Specifications
| Component | Material | Description and Surface Process |
| Main steel frame (Column and Beam) | Q235 or Q345 | H section steel with two coats of mid-gray paint |
| Purlin | Q235 or Q345 | Galvanized C or Z type steel |
| Tie tube | Q235 | Circular Tube with two coats of mid-gray paint |
| Knee-Bracing | Q235 | L50*4 Galvanized angle steel |
| Strutting piece | Q235 | φ12*2.5 Galvanized Circular Tube |
| Column Bracing | Q235 | Circular Tube with two coats of mid-gray paint |
| Horizontal Bracing | Q235 | Circular Tube with two coats of mid-gray paint |
| Casing | Q235 | φ30*2.5 Galvanized Circular Tube |
Door and Window Specifications
| Item | Description |
| Door | Roller shutter door or Sliding door |
| Window | PVC Window or aluminum alloy window |
Other Components
Ventilating device: Fan, Ventilation window
Bolt: Foundation bolt, High strengthen bolt, Normal bolts
Skylight: Yx-840 Glass Fiber Reinforced Plastics
Out/Inner ridge tile: 0.50mm Color sheet
Crane beam: Q235 or Q345 H section steel with two coats of mid-gray paint
Steel Designing & Detailing
Our dedicated engineering department provides complete steel structure design services, including optimization and deepening design. We ensure structural reliability and economy while considering material performance and architectural aesthetics.
Technical Specifications
| Component | Specification |
| Main structure | H section steel Q345, alkyd painting (two primary coats, two finish coats) |
| Intensive bolt | Grade 10.9 |
| Turn buckle bolt | M20+2, steel Q235, processing |
| Anchor bolt | M24, steel Q235, processing |
| Ordinary bolt | Galvanized bolt M20 |
| Ordinary bolt | Galvanized bolt M12 |
| Batter brace | Φ32*2.5, Φ12 round steel bar Q235, process and painted (alkyd painting) |
| Fittings & accessories | Nails, glue etc. |
Packing & Loading
All structural components, panels, bolts, and accessories are packed to withstand ocean transportation and loaded into 40'HQ containers.
Our Advantages
1. Professional Design Team: We provide customized design services based on your requirements or calculate steel quantities from your existing drawings.
2. Skilled Fabrication: Our advanced equipment and trained workforce follow project-specific production schedules with pre-fabrication training.
3. One-Stop Service: We offer complete project solutions with extensive experience in customized steel structure projects.
4. Quality Control: Dedicated QC team ensures products meet all specifications and requirements.
5. After-Sales Service: Comprehensive support including maintenance services for insulation and steel components.
Project Questionnaire
Please provide the following information to help us prepare an accurate quote:
1. Location (where will be built?): _____country, area
2. Size: length*width*height: _____mm*_____mm*_____mm
3. Wind load (max. wind speed): _____kn/m2, _____km/h, _____m/s
4. Snow load (max. snow height): _____kn/m2, _____mm
5. Anti-earthquake: _____level
6. Brickwall needed or not: If yes, 1.2m high or 1.5m high
7. Thermal insulation: If yes, EPS, fiberglass wool, rockwool, PU sandwich panels will be suggested; if not, the metal steel sheets will be ok. The cost of the latter will be much lower than that of the former
8. Door quantity & size: _____units, _____(width)mm*_____(height)mm
9. Window quantity & size: _____units, _____(width)mm*_____(height)mm
10. Crane needed or not: If yes, _____units, max. lifting weight____tons; max. lifting height _____m
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