H Section Steel Structure Building Pre Engineered High Quality Steel Prefab 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, environmentally friendly
- Note: Requires fireproofing and corrosion protection in certain environments
Material Specifications
| 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 |
| 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 treatment |
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 Qingdao Ruly Steel Engineering Co., Ltd
We are a professional steel structure fabrication and engineering company located in Qingdao, China, specializing in design, R&D, manufacturing, and installation of prefabricated steel structures for various applications including warehouses, workshops, high-rise buildings, and industrial facilities.
Our 35,000 square meter facility with 100+ employees has a monthly production capacity exceeding 1500 tons. We hold multiple international certifications including ISO 9001, ASTM, and SGS.
Our Certifications
Our Services
- Structural steel fabrication, painting, galvanizing, and pre-assembly
- Complete design, fabrication and installation services
- Shop drawing development based on your architectural plans
- Technical consultation for usage, maintenance, and improvements
Quality Control
Raw Material Quality
- Thickness tolerance <0.25mm
- Yield and tension strength testing
- Third party inspection certificates
- Traceable mill certificates
Fabrication Quality
- 100% dimensional testing (tolerance <1mm)
- 20% ultrasonic welding tests
- 20% magnetic powder testing
- Third-party inspection available
Surface Treatment
- Shot blasting grade Sa 2.5
- Roughness >75um
- Primer within 5 hours
- Dry Film Thickness >75UM
Assembly
- Pre-assembly connection testing
- Detailed installation drawings
- On-site engineer support available
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 our facility to see our production process and quality control measures.
Q: How competitive are your prices?
A: We offer the best value - either the best price for equivalent quality or the best quality for equivalent price. We work to minimize your costs while ensuring product excellence.
Q: Do you provide installation support?
A: We provide detailed installation drawings and can send engineers or a complete installation team upon request.
Q: Can we inspect during production?
A: Yes, we welcome third-party inspections at any stage of production, including container loading.
Q: Do you offer design services?
A: Yes, our professional team can design complete solutions using AutoCAD, PKPM, Tekla Structures, and other advanced software.
Q: What is your typical delivery time?
A: Delivery typically takes about 40 days after deposit receipt, depending on order quantity.
Packaging & Shipping
Our secure packaging process includes:
- Steel components fixed on pallets with steel ropes
- Gantry crane lifting with forklift assistance
- Additional securing to prevent movement during transit
Design Services
We provide comprehensive design support including preliminary layouts, 3D Tekla models, and detailed installation drawings to ensure project success.
Why Choose Us?
- Professional design team for customized solutions
- Skilled fabrication with advanced equipment
- One-stop service for complete project management
- Rigorous quality control at every stage
- Comprehensive after-sales support and maintenance guidance
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