Pre-Engineered Steel Warehouse with H-Section Beams and CE Certification
| 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 |
- Light weight, high strength, large span construction
- Short construction period reduces investment costs
- Easy to move and recycle, environmentally friendly
- Note: Requires additional fireproofing and not recommended for extremely low temperature areas
| Items | 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 |
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 project portfolio includes prefabricated steel workshops, warehouses, logistics parks, high-rise residential buildings, exhibition centers, stadiums, airport stations, bridges, power plants, chemical plants, and oil/gas/mining facilities.
Our 35,000 square meter facility includes 20,000 square meters of plant space with over 100 employees. Monthly production capacity exceeds 1500 tons of steel structures including light/heavy H steel, BOX steel, cross-shaped section steel, large diameter submerged arc straight-weld pipe, steel model structures, C/Z purlins, and machining fitting components.
We maintain ISO9001:2008 quality management, ISO14001:2004 environmental, and GB/T28001:2001 occupational health systems, with ASTM and SGS certifications. Our entrepreneurial concept focuses on quality first, technological advancement, and continuous innovation to build strong client relationships through understanding needs and delivering optimal solutions.
- Structural steel fabrication, painting, galvanizing, pre-assembly
- Designing, fabrication and installation for prefabricated steel structures
- Detailed fabrication/shop drawings based on your architectural plans
- Technical advice for usage, maintenance, and improvements
- Thickness tolerance <0.25mm
- Yield and tension strength testing in-house
- Third party inspection certificates
- Supply traceable mill certificates
- 100% dimension tolerance testing (<1mm)
- 20% sample welding line ultrasonic testing (full penetration, no faults)
- 20% magnetic powder testing (no bubbles/defects, smooth finish)
- Third-party inspection assistance available
- Shot blasting grade Sa. 2.5 - metal luster, no rust/oil/welding spatter
- Roughness >75um
- Paint primer within 5 hours after shot blasting
- Holiday-free coatings, smooth finish, no dust
- Dry Film Thickness (DFT) >75UM
Our packaging process: Steel components are secured on pallets with steel ropes, lifted by gantry crane while being positioned into containers by forklift, then additionally secured to prevent movement during transport.
For each project, we provide preliminary layout drawings, 3D Tekla models, and installation drawings to ensure project success.
- Expert Design Team: Custom designs or steel quantity calculations based on your specifications
- Skilled Fabrication: Advanced equipment with project-specific production schedules
- Comprehensive Service: Integrated project proposals based on extensive experience
- Quality Assurance: Professional QC team ensuring products meet your requirements
- After-Sales Support: Maintenance advice and support for insulation and steel components
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.