Pre-Engineered Steel Building with Welded H Section Frame - Q355/Q235 Steel, Custom Sizes, ISO9001 Certified
Price:
USD 40-100 per square meter/Negotiable
MOQ:
100 square meters
Delivery Time:
30-55 days
Brand:
XGZ
Product Description
Pre-Engineered Steel Building Overview
Pre-engineered buildings revolutionize modern construction by offering faster completion, superior quality control, and simplified installation compared to traditional block and concrete methods. Factory fabrication ensures precision while reducing transportation and installation costs.
These structures excel in industrial and commercial applications including warehouses, workshops, manufacturing plants, storage facilities, 4S exhibition rooms, office buildings, shopping malls, and educational institutions.
Technical Specifications
Our steel structures utilize premium Q355 and Q235 steel materials sourced from China's largest suppliers, delivering exceptional performance characteristics:
- High strength-to-weight ratio for superior load-bearing capacity
- Excellent plasticity and toughness for dynamic load resistance
- Superior machining performance with welding and cold bending capabilities
- Enhanced durability with corrosion-resistant surface treatments
Component Specifications
| Component | Material & Specifications |
|---|---|
| Steel Frame | H section column and beam - Q355 steel, painted or galvanized |
| Wind Resistant Column | Q355 steel, painted or galvanized |
| Roof Purlin | Q235 C/Z section galvanized steel |
| Wall Purlin | Q235 C/Z section galvanized steel |
| Tie Bar | Q235 round steel pipe |
| Knee Brace | Q235 angle steel L50*4 |
| Roof Horizontal Bracing | Q235 steel bar, painted or galvanized |
| Column Vertical Bracing | Q235 steel bar, painted or galvanized |
| Purlin Brace | Q235 round bar |
| Casing Pipe | Q235 steel pipe |
| Gable Angle Steel | Q235 angle steel, L50*4 |
| Wall & Roof Panels | Corrugated steel sheet or sandwich panel |
| Fastener System | Anchor bolts, bolts, nuts |
Customization Options
We transform your concepts into reality with comprehensive customization services. Provide your requirements or let us create detailed engineering drawings based on your specifications.
- Location-specific engineering for wind loads (up to local standards), snow loads, and seismic requirements
- Custom dimensions for length, width, and height
- Wall construction options: brick, single steel sheet, or insulated sandwich panel
- Roofing choices: single sheet or insulated sandwich panel
- Overhead crane integration with specified lifting capacity and height
- Single or multi-level floor configurations
- Custom door and window specifications
Applications & Structure Types
Our pre-engineered steel buildings serve diverse industrial needs across multiple structural configurations:
- Single-Span Structures: Clear-span designs for garages, workshops, and small warehouses
- Multi-Span Structures: Column-supported layouts for large warehouses and industrial facilities
- Portal Frame Structures: Rigid frame systems for factories and large-scale commercial buildings
- Space Frame Structures: 3D interconnected frameworks for airports and exhibition halls
- Hybrid Structures: Steel combined with concrete, timber, or glass for architectural landmarks
- Temporary Structures: Quick-assembly solutions for events and construction sites
Manufacturing Process
Our ISO9001-certified manufacturing ensures precision at every stage:
- Precision Cutting: Automated laser cutting for accurate dimensional control
- Assembly: Component fitting according to engineering specifications
- Welding: Advanced welding techniques for maximum structural integrity
- Surface Preparation: Comprehensive rust removal via sandblasting and shot blasting
- Finishing: Protective coatings including spray painting or hot-dip galvanizing
Packaging & Shipping
Main steel frames are secured on steel pallets for protection and efficient handling. Secondary components are packaged in secure parcels for container loading. Custom packaging available upon request.
Quality Assurance & Company Advantages
- Professional engineering team with 10+ years of architectural experience
- Comprehensive service package including construction drawings, calculations, and foundation design
- 3D visualization and detailed installation drawings with component numbering
- Spare parts provision for installation contingencies
- Advanced manufacturing equipment including gantry planing machines and automatic welding systems
- Detailed packing lists for efficient container management
Frequently Asked Questions
What kind of company are you?
We are a professional steel structure building manufacturer located in Qingdao, China, offering comprehensive manufacturing and engineering services.
How to purchase custom products?
Provide your drawings for production, or we can design complete solutions based on your requirements and local conditions.
Can you provide installation support?
We offer detailed installation drawings and videos, with optional on-site engineering supervision.
Do you accept quality inspections?
Yes, we welcome third-party inspectors at any stage of production and shipping.
What are your payment terms?
Standard terms: 30% deposit with balance due before shipment. Custom arrangements available for specific projects.
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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