Wide Span Steel Structure Industrial Supply Construction Metal Prefabricated Building Warehouse
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 |
Product Features
- Light weight, high strength, large span construction
- Short construction period reduces investment costs
- Easy to move and recycle with minimal environmental impact
- Note: Requires additional fireproofing and corrosion protection in certain environments
Material Specifications
| Item |
Specification |
| Structure Type |
Portal frame structure, truss frame, flat frame structure |
| Length |
20m~200m |
| Width |
20m~50m |
| Eave Height |
8m~30m |
| Roof Slope |
10% or flat |
| Steel beam & Column |
H-section steel, truss steel, steel tube, latticed steel, cross-section steel |
| Roof & Wall insulation panel |
Steel galvanized cladding sheet, sandwich panel |
| Door |
Sliding door, folding door, roller shutter door |
| Window |
PVC fixed window and aluminum alloy window |
| Anti-corrosion for steel structure |
Painting or Hot dip galvanized |
Project Showcase
Project Usage: High-End Intelligent Hydraulic Machine Tool Equipment
Size of the plant: Total Area 9,702 Sqm
Steel Structure Weight: 630Ton
Project Usage: Logistics Steel Warehouse For High-Speed Rail Station
Size of the plant: Total Area 24,570 Sqm
Steel Structure Weight: 985Ton
Project Usage: Textile Manufacturing Machine Tool Equipment
Size of the plant: Total Area 6,615 Sqm
Steel Structure Weight: 750Ton
About Our Company
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 expertise includes prefabricated steel workshops, warehouses, logistics parks, high-rise buildings, exhibition centers, stadiums, and specialized industrial facilities.
Our 35,000 square meter facility includes a 20,000 square meter plant with over 100 employees and a monthly production capacity exceeding 1500 tons. We manufacture various steel components including light/heavy H steel, BOX steel, cross-shaped section steel, and specialized structural elements.
We maintain ISO 9001, ISO 14001, and occupational health system certifications, along with ASTM and SGS product certifications. Our commitment to quality, technological advancement, and continuous innovation drives our success in delivering optimal steel structure solutions.
Certifications
Our Services
- Structural steel fabrication, painting, galvanizing, and pre-assembly
- Design, fabrication, and installation of prefabricated steel structures
- Detailed fabrication drawings based on your architectural plans
- Technical consultation for usage, maintenance, and improvements
Quality Control
Raw Material Quality Control
- Thickness tolerance <0.25mm
- Yield and tension strength testing in-house
- Third party inspection certificates
- Traceable mill certificates
Structural Steel Fabrication Quality Control
- 100% dimensional tolerance testing (<1mm)
- 20% ultrasonic welding line testing (full penetration, no faults)
- 20% magnetic powder testing (no bubbles or defects)
- Third-party inspection assistance available
Surface Treatment Quality Control
- Shot blasting grade SA 2.5 with metal luster finish
- Primer application within 5 hours of blasting
- Holiday-free coatings with smooth finish
- Dry Film Thickness (DFT) >75UM
Frequently Asked Questions
Q: You are manufacture factory or trading company?
A: We are a manufacturing factory. You're welcome to visit our facility to see our quality control processes and production capabilities firsthand.
Q: Is your price competitive compared with other companies?
A: We offer the best value - competitive pricing for equivalent quality or superior quality at comparable prices. We work to minimize your costs while ensuring you receive excellent products.
Q: Can you send engineers or whole team to install my project?
A: We provide detailed installation drawings at no cost. We can dispatch engineers for supervision or complete installation teams upon request.
Q: Do you accept container loading inspection?
A: Yes, we welcome inspectors at any stage of production, including container loading.
Q: Do you offer designing service for us?
A: Yes, we provide comprehensive design services using AutoCAD, PKPM, Tekla Structures, and other professional software for complex industrial buildings.
Q: What is the delivery time?
A: Typical delivery to Chinese ports is 40 days after deposit receipt, varying with order size.
Q: How can you get a quotation for your projects?
A: Contact us via email, phone, or messaging apps - we respond within 8 hours, 24/7.
Packaging & Shipping
Our secure packaging process includes: steel components fixed to pallets with steel ropes, gantry crane lifting with forklift assistance, and secondary securing to prevent movement during transit.
Design Services
We provide comprehensive design support including preliminary layout drawings, 3D Tekla models, and detailed installation drawings to ensure project success.
Why Choose Us?
- Professional design team capable of custom solutions or quantity calculations
- Skilled fabrication team with advanced equipment and project-specific scheduling
- Comprehensive one-stop service with integrated project proposals
- Dedicated quality control team ensuring specifications are met
- Responsive after-sales support for maintenance and technical assistance
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