Q355B Steel Structure Multi Span Warehouse / Prefabricated Building / Tire Factory
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 |
Project Description
This steel structure building is designed as a Q355B Steel Structure Multi Span Warehouse / Prefabricated Building / Tire Factory with a construction floor area of approximately 3000 square meters. We provide welded steel beams & columns, crane systems, steel cladding sheets, purlins, windows, doors, and other accessories.
As a professional steel structure fabrication and construction company for both light and heavy steel structure projects, our services include design, fabrication of all steel structure components and insulation panels, as well as on-site installation.
Technical Specifications
| Component |
Specification |
| Main Steel Frame |
| Column |
Q235, Q355 Welded H Section Steel |
| Beam |
Q235, Q355 Welded H Section Steel |
| Secondary Frame |
| Purlin |
Q235 C and Z purlin |
| Knee brace |
Q235 Angle Steel |
| Tie Rod |
Q235 Circular Steel Pipe |
| Brace |
Q235 Round Bar |
| Vertical and Horizontal Support |
Q235 Angle Steel, Round Bar or Steel Pipe |
| Maintenance System |
| Roof Panel |
EPS Sandwich Panel / Glass Fiber Sandwich Panel / Rock Wool Sandwich Panel / PU Sandwich Panel / Steel Sheet |
| Wall Panel |
Sandwich Panel / Corrugated Steel Sheet |
| Accessories |
| Window |
Aluminium Alloy Window / PVC Window / Sandwich Panel Window |
| Door |
Sliding Sandwich Panel Door / Rolling Metal Door / Personal Door |
| Rainspout |
PVC |
| Live load on Roof |
120kg/Sqm (Color steel panel surrounded) |
| Wind Resistance Grade |
12 Grades |
| Earthquake-resistance |
8 Grades |
| Structure Usage |
Up to 50 years |
| Temperature |
Suitable temperature: -50°C to +50°C |
| Certification |
CE, SGS, ISO9001:2008, ISO14001:2004 |
| 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 |
Company Profile
Qingdao Ruly Steel Engineering Co., Ltd is a professional steel structure design, research, fabrication and construction company located in Qingdao, China. Our steel structure processing plant covers an area of 35,000 square meters with 20,000 square meters of plant space and employs over 100 staff. Our monthly production capacity exceeds 2000 tons of steel structures.
We specialize in prefabricated steel structure warehouses, workshops, storage sheds, garages, hangars, chicken sheds, car parks, showrooms, office buildings, gyms, dormitory buildings, high-rise steel residence buildings, oil & gas projects, power stations, and infrastructure buildings.
Our products have been exported to Southeast Asia, South America, the Middle East, Africa, Australia, and other regions. We hold certifications including AWS D1.1, CE(EN 1090-1: 2009+A1: 2011), ISO 14001, ISO9001, ISO45001, AS/NZS 1554, SGS and BV Certification.
We provide comprehensive one-stop service for steel structure projects. Simply communicate your requirements, and we will deliver exactly what you need.
Product Gallery
Packing and Loading
All structure components, panels, bolts and accessories are carefully packed with standard packaging suitable for ocean transportation and loaded into 40'HQ containers. Our skilled workers use cranes and forklifts at our factory loading site to ensure all products are loaded without damage.
Why Choose Us
- Professional design team - We can design according to your requirements or calculate steel quantities based on your drawings
- Skilled fabrication team - Equipped with advanced machinery and independent production schedules for each project
- One-stop service - Comprehensive solutions based on our extensive project experience
- Quality assurance - Dedicated QC team ensures products and services meet your specifications
- After-sales support - Maintenance services for insulation and steel components available upon request
Request a Quote
Please provide the following information for an accurate quotation:
| Question |
Your Information |
| Location (where will it be built?) |
_____country, area |
| Size: length*width*height |
_____mm*_____mm*_____mm |
| Wind load (max. wind speed) |
_____kn/m2, _____km/h, _____m/s |
| Snow load (max. snow height) |
_____kn/m2, _____mm |
| Anti-earthquake requirement |
_____level |
| Brickwall needed or not |
If yes, 1.2m high or 1.5m high |
| Thermal insulation |
If yes, EPS, fiberglass wool, rockwool, PU sandwich panels will be suggested; if not, metal steel sheets will be sufficient at lower cost |
| Door quantity & size |
_____units, _____(width)mm*_____(height)mm |
| Window quantity & size |
_____units, _____(width)mm*_____(height)mm |
| Crane needed or not |
If yes, _____units, max. lifting weight____tons; max. lifting height _____m |
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