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Large Span Steel Structure Space Frame Heavy Structural Steel Fabrication for Exhibition Center and Stadium
PRODUCT OVERVIEW
Our Pre-Engineered Steel Structure Buildings offer the ultimate combination of structural integrity, design flexibility, and cost-efficiency for modern industrial and commercial applications. Engineered to withstand the harshest environments across the Americas—from high-wind coastal zones to heavy-snow northern regions—our structural steel solutions are custom-fabricated to accelerate your construction timeline while reducing on-site labor costs.
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Primary Application: Industrial Workshops, Logistics Warehouses, Commercial Complexes, Aircraft Hangars, and Large-Span Sports Stadiums.
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Design Standards: Fully compliant with ASTM, AISC, AWS, and regional building codes (IBC / MBMA).
APPLICATION
Steel Structure Warehouse: Widely used for logistics centers and storage facilities. Steel warehouses offer large clear spans, fast construction, and cost-effective operation.
Steel Structure Workshop: Ideal for manufacturing and processing plants. The open layout provides flexible space for machinery installation and future expansion.
Steel Structure Industrial Plant: Used in factories, power plants, and heavy industrial facilities. Steel structures provide high load-bearing capacity and excellent durability for demanding environments.
Steel Structure Commercial Building: Applied in shopping malls, exhibition halls, office buildings, and retail centers. Steel structures allow modern architectural designs and efficient use of space.
TECHNICAL SPECIFICATIONS
| Parameter | Standard Specifications (Customizable) |
| Structural Material | High-Strength Structural Steel (Q355B / Q460, equivalent to ASTM A572 Grade 50 / A992) |
| Primary Framework | Welded H-Section Columns & Beams, Rigid Portal Frames, Heavy-Duty Truss Systems |
| Secondary Structure | C/Z Purlins, Tie Rods, Knee Bracing, and Roof/Wall Bracing |
| Clear Span Capacity | Up to 200 ft (60m) without interior columns for maximized usable space |
| Surface Treatment | Shot blasting (Sa 2.5), Multi-layer Anti-Corrosion Primer & Finish Painting, or Hot-Dip Galvanized (ASTM A123) |
| Cladding Options | Insulated Sandwich Panels (PU/PIR/Rockwool), Corrugated Steel Sheets (Galvalume/Prepainted) |
| Connection Type | High-Strength Bolt Connections (ASTM A325 / A490) for rapid on-site assembly |
STEEL STRUCTURE DESIGN
China Royal Steel provides professional steel structure design services for warehouses, workshops, industrial plants, commercial buildings, bridges, hangars, and other infrastructure projects. Using advanced 3D modeling and detailing software, we optimize structural performance, reduce material waste, and improve installation efficiency.
All designs can be executed in accordance with international standards such as ASTM, EN, and AISC to ensure reliability, durability, and compliance with global engineering requirements.
CAD Drawing Design-1
CAD Drawing Design-2
CAD Drawing Design-3
At China Royal Steel, our engineering team provides customized steel structure design solutions for warehouses, workshops, industrial plants, commercial buildings, hangars, and infrastructure projects. Using advanced 3D modeling and detailing software, we optimize material usage, improve installation efficiency, and reduce overall project costs.
STEEL STRUCTURE PROCESSING
Equipment: CNC Plasma Cutters, CNC Flame Cutting Machines, Hydraulic Shears
Steel plates and structural sections are precisely cut according to project drawings. Plasma and flame cutting are ideal for thick materials, while hydraulic shearing ensures smooth edges and accurate dimensions for thinner steel components.
Equipment: CNC Press Brakes, Cold Bending Machines, Rolling Machines
Steel components are formed into required shapes, including purlins, gutters, flashing trims, curved beams, and cylindrical sections, ensuring high dimensional accuracy and consistency.
Equipment: Submerged Arc Welding (SAW), Manual Arc Welding, CO₂ Gas Shielded Welding
Advanced welding processes are used to fabricate H-beams, columns, trusses, and connection components. All welds are performed according to international quality standards to ensure structural strength and reliability.
Equipment: CNC Drilling Machines, Hydraulic Punching Machines
Bolt holes and connection openings are produced with high precision to ensure accurate alignment and efficient on-site installation.
Equipment: Shot Blasting Machines, Sand Blasting Equipment, Hot-Dip Galvanizing Line
Steel surfaces are cleaned to remove rust, mill scale, and contaminants. Optional painting or hot-dip galvanizing provides long-term corrosion protection for indoor and outdoor applications.
Equipment: Assembly Platforms, Laser Measuring Tools, Alignment Jigs
Pre-assembly and dimensional inspection are conducted before shipment to verify fit-up accuracy, structural integrity, and compliance with project specifications.
STEEL STRUCTURE TESTING
To ensure high performance and long-term durability, our steel structures and steel products undergo strict quality testing in accordance with international standards.
1. Salt Spray Test
Standards: ASTM B117, ISO 11997-1
Evaluates corrosion resistance of galvanized and coated steel products, ensuring reliable performance in coastal, humid, and marine environments.
2. Adhesion Test
Standards: ISO 2409 / ASTM D3359 (Crosshatch), ISO 4624 / ASTM D4541 (Pull-Off)
Measures the bonding strength between coating and steel substrate to prevent peeling, cracking, or coating failure during service.
3. Humidity & Heat Resistance Test
Standard: ASTM D2247 (40°C / 95% RH)
Assesses coating stability under high temperature and high humidity conditions, ensuring resistance to blistering and moisture damage.
4. UV Aging Test
Standard: ASTM G154
Simulates long-term sunlight exposure to evaluate resistance to fading, chalking, and UV degradation.
5. Film Thickness Test
Standards: ASTM D7091 (Dry Film Thickness), ASTM D1212 (Wet Film Thickness)
Ensures coating thickness meets project specifications for effective corrosion protection.
6. Impact Strength Test
Standard: ASTM D2794
Tests coating durability against mechanical impact during handling, transportation, and installation.
SURFACE TREATMENT
PROJECT EXECUTION WORKFLOW
To ensure seamless execution for our international partners, we follow a strict milestone process:
Structural Consulting & Estimating: Review of architectural drawings, local building codes, and load requirements.
BIM/Tekla Optimization: Generating detailed 3D models and structural calculations for client/engineer approval.
Precision Fabrication: Automated cutting, high-penetration robotic welding, and rigorous non-destructive testing (NDT).
Trial Assembly: Pre-assembling critical components or complex trusses at our facility to guarantee perfect alignment.
Seaworthy Packaging: Bundling steel members with protective wood spacers to safeguard coatings during maritime transit.
WHY CHOOSE OUR STEEL STRUCTURES?
AISC Standard Engineering & BIM Integration
Every project is detailed using advanced Tekla Structures and BIM software. We generate precision-engineered shop drawings that eliminate geometric conflicts before fabrication. This digital-twin accuracy ensures that every column, beam, and connection plate fits perfectly on-site, drastically cutting down field welding and modification costs.
Engineered for Extreme Weather Resilience
Our steel frameworks are designed to meet strict local seismic and meteorological loads. Whether your project requires compliance with Miami-Dade wind load requirements (up to 180 mph) or heavy snow-load regulations in northern climates, our engineering team optimizes the steel thickness and web depth to ensure maximum safety.
Premium Industrial Anti-Corrosion Options
To combat diverse climates—from humid coastal port infrastructure to industrial chemical plants—we offer premium surface treatments. Our heavy-duty hot-dip galvanization and specialized multi-layer paint coatings provide exceptional weather resistance, extending the building's maintenance-free lifespan and lowering long-term operational costs.
Accelerated Construction & Low Labor Costs
Time is money, especially with high labor rates across the Americas. Our buildings are 100% pre-engineered and pre-fabricated in our controlled factory environment. All structural components are pre-cut, pre-drilled, and clearly marked, transforming the job site into a fast, bolt-together assembly line.
Ready to start your project?
FAQ
Q: Can your designs be certified by a local Registered Professional Engineer (PE) in the US/Latin America?
A: Yes. We provide complete structural calculation sheets, Tekla 3D files, and detailed shop drawings that easily integrate with your local engineer-of-record's stamping process.
Q: What is your standard lead time for a 20,000 sq ft industrial warehouse?
A: Typically, structural engineering and detailing take 2–3 weeks. Once drawings are approved, fabrication takes approximately 4–6 weeks, followed by optimized ocean freight logistics to your nearest port.
Q: Do you provide on-site installation support?
A: We provide a comprehensive, step-by-step installation manual, detailed erection drawings, and 3D animation guides. For large-scale or complex projects, we can also arrange remote video technical support or dispatch an experienced field supervisor to guide your local erection crew.
Address
Bl20, Shanghecheng, Shuangjie Street, Beichen District, Tianjin, China
Phone
+86 13652091506
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