Q355B Custom Steel Structure Factory Building - 140km/h Wind Resistance & 8-Grade Earthquake Certified
Price:
USD 30-100 per square meter
MOQ:
100 square meters
Delivery Time:
30-55 days
Brand:
XGZ
Product Description
Q355B Custom Steel Structure Factory Building
Prefabricated steel structure factory buildings offer innovative construction solutions with economical pricing, convenient transportation, and rapid installation. These structures are increasingly popular in industrial construction applications.
Structural Components
Standard steel structure factory buildings include:
- H steel columns and beams
- Roof and wall purlins (C or Z section)
- Round tube steel tie bars
- Round steel bracing
- Color steel sheet roofing and walls
- Sandwich panel sliding doors
- PVC windows
Main structural components are secured with high-strength bolts, while purlins are fixed using 4.8S bolts, enabling faster erection than traditional concrete construction.
Technical Specifications
| Component | Material Specification |
|---|---|
| Main Steel Frame - Column | Q235, Q355 Welded H Section Steel |
| Main Steel Frame - Beam | Q235, Q355 Welded H Section Steel |
| Secondary Frame - Purlin | Q235 C and Z Purlin |
| Knee Brace | Q235 Angle Steel |
| Tie Rod | Q235 Circular Steel Pipe |
| Brace | Q235 Round Bar |
| Vertical/Horizontal Support | Q235 Angle Steel, Round Bar or Steel Pipe |
| Roof Panel | EPS Sandwich Panel / Glass Fiber Sandwich Panel / Rock Wool Sandwich Panel / PU Sandwich Panel / Steel Sheet |
| Wall Panel | Sandwich Panel / Corrugated Steel Sheet |
| Window | Aluminium Alloy Window / PVC Window / Sandwich Panel Window |
| Door | Sliding Sandwich Panel Door / Rolling Metal Door / Personal Door |
| Rainspout | PVC |
Performance Advantages
- Cost-effective with convenient transportation and custom design options
- Certified Q235 and Q355 steel main beams and columns
- Structural integrity withstands 140km/h winds and 8-grade earthquakes
- Multiple assembly/disassembly cycles without damage
- Environmentally friendly construction with recyclable materials
Manufacturing Process
Our comprehensive manufacturing process ensures quality and precision:
- Lofting: Verification of installation dimensions and hole spacing
- Material Marking: Precise cutting, milling, planing, and drilling operations
- Cutting: Oxygen cutting, plasma cutting, and mechanical sawing methods
- Correction: Mechanical and flame straightening techniques
- Edge Processing: Shovel, planing, milling, and groove machining
- Hole Making: Rivet holes, bolt holes, and anchor bolt preparation
Custom Design & Quotation
We provide complete design services and accurate quotations based on your requirements. For custom projects, please provide:
- Project site location details
- Overall dimensions (length × width × eave height)
- Mezzanine requirements and load capacity (kg per square meter)
- Wall panel specifications (single-layer or sandwich panel)
- Environmental factors: snow load and wind speed/load
- Structural preferences: interior column allowance
- Equipment needs: overhead crane capacity requirements
- Any additional specific requirements
Quality Certifications
Our company maintains CE and ISO9001 certifications, ensuring strict quality control throughout the manufacturing process. With decades of experience in custom steel structure design and prefabrication, we deliver high-quality buildings tailored to your specific needs.
Comprehensive Services
Pre-sale Services:
- Custom plan drawings and accurate budget preparation
- Professional recommendations based on local site conditions
- Timely updates on steel prices, shipping costs, and exchange rates
- Comprehensive quality inspection reports and certification documentation
After-sale Services:
- Detailed construction drawings and installation manuals
- Guaranteed manufacturing speed and material quality
- Weekly production updates with progress photos
- Experienced construction teams available for on-site installation
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Qingdao Xinguangzheng Xinyuan Construction Engineering Co., Ltd.
Location
No. 268 Shenzhen Road, Pingdu City, Qingdao, Shandong Province.
Contact Person
Della