Durable and Flexible Industrial Steel Buildings
Customized prefabricated steel structure workshop solutions with high-quality metal portal frame design for industrial applications. Engineered for long-term durability with customizable aesthetic options.
Product Specifications
| Attribute |
Value |
| Raw Steel Material |
Q235B, Q355B, ASTM A36 |
| Application |
Steel Workshop, Steel Structure Platform, Structural Roofing, Frame Part |
| Surface Treatment |
Painting or Hot-DIP Galvanized |
| Service Life |
50 Years |
| Wall and Roof |
Steel cladding sheet, Sandwich Panel |
| Columns & Beams |
H-Section Steel |
| Shot Blasting Level |
SA 2.5 |
| Certification |
CE, AISC, SGS, BV, ISO, GB |
| Installation |
Engineer Guidance on Site |
| Drawing |
CAD, TEKLA, 3D Model, PKPM, BIM |
| HS Code |
9406900090 |
| Transport Package |
Standard Export Package or Customer's Requirement |
| Production Capacity |
30000ton/Year |
| Features |
Prefab Steel Structure, Large Span, Multi-Floor |
| Connection Form |
Bolt Connection |
| Parapet Wall |
As Requested |
Key Features
- Strength and durability: High-performance steel structures designed to withstand environmental conditions and natural disasters
- Aesthetics and flexibility: Modern appearance with customizable design features for various project requirements
- Sustainability: Environmentally friendly solutions with energy efficiency and reduced carbon emissions
- Cost-effectiveness: Competitive pricing with rapid construction capabilities
Example of our durable steel structure warehouse
Material Specifications
Main Steel Frame
| Component |
Specification |
| Column |
Q235, Q355 Welded H Section Steel |
| Beam |
Q235, Q355 Welded H Section Steel |
Secondary Frame
| Component |
Specification |
| Purlin |
Q235 C and Z purlin |
| Knee bracing |
Q235 Angle Steel |
| Tie Bar |
Q235 Circular Steel Pipe |
| Bracing |
Q235 Round Bar |
| Column and Horizontal Bracing |
Q235 Angle Steel, Round Bar or Steel Pipe |
Maintenance System
| Component |
Specification |
| Roof Panel |
EPS Sandwich Panel / Fiber Glass Sandwich Panel / Rock Wool Sandwich Panel / PU Sandwich Panel / Steel Sheet |
| Wall Panel |
Sandwich Panel / Corrugated Steel Sheet |
Accessories
| Component |
Specification |
| Window |
Aluminium Alloy Window / PVC Window |
| Door |
Sliding Sandwich Panel Door / Rolling Metal Door / Personal Door |
| Downspout |
PVC |
Structure Usage: Up to 50 years
Finishing Options: Vast array of colors and textures available
Paint Options: Alkyd painting, two primary painting, two finish painting (gray paint, red paint, white paint, epoxy zinc etc.) Or Galvanized
Construction process of our steel structures
Precision design for optimal performance
Project Showcase
High-End Intelligent Hydraulic Machine Tool Equipment
Size: Total Area 9,702 Sqm
Steel Structure Weight: 630Ton
Logistics Steel Warehouse For High-Speed Rail Station
Size: Total Area 24,570 Sqm
Steel Structure Weight: 985Ton
Textile Manufacturing Machine Tool Equipment
Size: Total Area 6,615 Sqm
Steel Structure Weight: 750Ton
About Qingdao Ruly Steel Engineering Co., Ltd
Qingdao Ruly Steel Engineering Co., Ltd is a professional steel structure fabrication and engineering company, located in Qingdao, China, which integrates steel structure design, research and development, manufacturing and installation.
Our company's steel structure processing plant covers an area of 35,000 square meters with monthly production capacity exceeding 1500 Tons. We hold multiple international certifications including ISO9001, ISO14001, and ASTM.
Our Services
- Structural steel fabrication, painting, galvanizing, and pre-assembly
- Designing, fabrication and installation for prefabricated steel structure buildings
- Detailed fabrication drawings based on your architectural plans
- Technical advice for usage, maintenance and improvements
Quality Control
- Raw material quality control: Thickness tolerance <0.25mm, yield and tension strength testing
- Fabrication quality control: 100% dimension testing, 20% welding line ultrasonic testing
- Surface treatment: Shot blasting grade SA 2.5, proper paint application
- Pre-assembly: Testing all connection details before shipment
Packing and Transport
All structure components, panels, bolts and accessories are packed with standard export packaging suitable for ocean transportation in 40'HQ containers. Our skilled workers ensure safe loading using cranes and forklifts.
Frequently Asked Questions
Q: Are you a manufacturer or trading company?
A: We are a manufacturer with our own factory. You're welcome to visit us anytime to see our production process and quality control.
Q: Is your price competitive?
A: We offer the best price for equivalent quality and the best quality for equivalent price, always working to reduce your costs.
Q: Can you provide installation support?
A: We provide detailed installation drawings and can send engineers or a full installation team upon request.
Q: Do you accept inspection during production?
A: Yes, we welcome inspectors at any stage of production, including container loading.
Q: Do you offer design services?
A: Yes, we provide complete design solutions using AutoCAD, PKPM, Tekla Structures and other professional software.
Q: What is your delivery time?
A: Typically 40 days after receiving deposit, depending on order quantity.
Q: How can I get a quotation?
A: Contact us by email, phone, or WhatsApp - we respond within 8 hours.
Why Choose Us?
- Professional design team capable of custom solutions
- Skilled fabrication team with advanced equipment
- One-stop service for complete project solutions
- Strict quality control at every production stage
- Comprehensive after-sales service and support
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