4000 Sq Meters Steel Structure Building Warehouse with EPS / Rock Wool/PU/Fiber Glass Sandwich Panel Insulated Cladding
Product Attributes
| 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 Description
Our 4000 Sq Meters Steel Building Structure Warehouse features high fire resistance and strong corrosion resistance. The main bearing components are composed of steel, including steel columns, steel beams, and steel roof trusses, connected by welds, bolts, or rivets.
The roof and wall can be made of composite panel or veneer. Galvanized sheet metal prevents rust and corrosion, while self-tapping screws ensure tight connections between plates to prevent leakage. Composite panels with PU, EPS, fiber glass, or rock wool insulation provide excellent thermal insulation, heat resistance, and fire-retardant properties. Brick walls can also be used for steel structure maintenance.
Ideal for large-scale workshops, warehouses, supermarkets, entertainment centers, and modular steel structure garages.
Material Specifications
| Component |
Specification |
| Main Steel Frame (Column) |
Q235, Q355 Welded H Section Steel |
| Main Steel Frame (Beam) |
Q235, Q355 Welded H Section Steel |
| Secondary Frame (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 |
| 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 |
| 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 |
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
Qingdao Ruly Steel Engineering Co., Ltd is a professional steel structure fabrication and engineering company located in Qingdao, China. We integrate steel structure design, research and development, manufacturing and installation for various project types including prefabricated steel workshops, warehouses, logistics parks, civil buildings, high-rise residential buildings, exhibition centers, stadiums, airports, 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 and a monthly production capacity exceeding 1500 tons. We manufacture various steel structure components and have passed ISO9001, ISO14001, and GB/T28001 certifications, along with ASTM and SGS certifications.
Certifications
Our Services
Structural steel fabrication, painting, galvanizing, pre-assembly
Designing, fabrication and installation for prefabricated steel structure buildings
Deepening or designing 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 in-house
Third party inspection certificate
Supply traceable mill certificate
Structural steel fabrication quality control:
100% testing dimension tolerance <1mm
20% sample welding line ultrasonic testing
20% magnetic powder testing
Supply third-party inspection assistance
Shot blasting and painting quality control:
Shot blasting grade Sa. 2.5
Paint primer within 5 hours after shot blasting
Holiday-free coatings, smooth surface
Dry Film Thickness (DFT) >75UM
Frequently Asked Questions
Q: You are manufacture factory or trading company?
A: We are manufacture factory. And you are welcomed to visit us at any time. The quality control flow and sales team will show you our professionalism. Also you will can get best and most competitive price after visiting us.
Q: Is your price competitive compared with other companies?
A: Our business objectives are to give the best price with same quality and best quality with the same price. We will do everything we can to reduce your cost and guarantee you get the best product that you paid for.
Q: Can you send engineers or whole team to install my project?
A: We will give detailed installation drawings for free. We can send engineers as installation director or a team upon request.
Q: Do you accept container loading inspection?
A: You are welcomed to send an inspector, not only for the container loading, but any time during the production time.
Q: Do you offer designing service for us?
A: Yes, we could design full solution drawings as your requirements using AutoCAD, PKPM, MTS, 3D3S, Tarch, Tekla Structures (Xsteel) and other professional tools.
Q: What is the delivery time?
A: Delivery time depends on order quantities. In general the delivery time to nearest seaport in China will be 40 days after receiving deposit.
Q: How can you get a quotation for your projects?
A: You can contact us by email, phone, WhatsApp, Viber and so on 24*7 and you will get reply within 8 hours.
Packing And Transport
All structure components, panels, bolts and accessories are well packed with standard packages suitable for ocean transportation and loaded into 40'HQ containers. Our skilled workers use cranes and forklifts at our factory loading site to prevent damage to goods during loading.
Design Capabilities
For each project, we provide preliminary layout drawings, 3D Tekla models, and installation drawings to ensure project completion.
Why Choose Us?
Professional design team capable of custom drawings or steel quantity calculations
Skilled fabrication team with advanced equipment and project-specific production schedules
One-stop service with integrated project proposals
Professional QC team ensuring product and service quality
Comprehensive after-sales service including maintenance support
Our Production Line
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