Galvanized/Painted Industrial Prefab/Prefabricated Galvanized Steel Structure Building Modular Workshop
Product Specifications
| 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
Modern industrial requirements for steel structures include:
- Strength and durability: High-performance structures capable of withstanding environmental conditions and natural disasters while ensuring long-term safety.
- Aesthetics and flexibility: Modern designs with customizable features to meet diverse project requirements.
- Sustainability: Environmentally friendly solutions with energy efficiency and reduced carbon emissions.
- Cost-effectiveness: Economical solutions with rapid construction timelines to meet market demands.
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 |
| Windows |
Aluminium Alloy Window / PVC Window |
| Doors |
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 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. We specialize in steel structure design, research and development, manufacturing and installation for various projects including prefabricated steel workshops, warehouses, logistics parks, high-rise buildings, exhibition centers, stadiums, and 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 a wide range of steel components including light/heavy H steel, BOX steel, large diameter submerged arc straight-weld pipes, and structural fittings.
We maintain ISO9001, ISO14001, and GB/T28001 certifications along with ASTM and SGS product certifications, ensuring the highest quality standards in all our projects.
Our Certifications
Our Services
- Structural steel fabrication, painting, galvanizing, and pre-assembly
- Design, fabrication and installation of prefabricated steel structures
- Detailed fabrication drawings based on architectural plans
- Technical advice for usage, maintenance and improvements
Quality Control
- Raw material quality control: Thickness tolerance <0.25mm, yield and tension strength testing, third party inspection
- Fabrication quality control: 100% dimension testing, 20% ultrasonic and magnetic powder testing
- Surface treatment: SA 2.5 shot blasting, holiday-free coatings with DFT >75UM
- Pre-assembly testing of all connection details
Packing and Transport
All components are packed in standard export packages suitable for ocean transportation and loaded into 40'HQ containers. Our skilled workers use cranes and forklifts to prevent damage during loading.
Component Examples
Frequently Asked Questions
Are you a manufacturer or trading company?
We are a manufacturer and welcome visits to our facility to observe our quality control processes and production capabilities.
How competitive are your prices?
We offer the best price for equivalent quality and the best quality for equivalent prices, working to reduce your costs while ensuring product excellence.
Do you provide installation services?
We provide detailed installation drawings and can send engineers or a complete installation team upon request.
Do you accept inspection during production?
We welcome inspectors at any stage of production, including container loading.
Do you offer design services?
Yes, we provide complete design solutions using AutoCAD, PKPM, Tekla Structures and other professional software.
What is your typical delivery time?
Delivery time depends on order quantity, typically 40 days to nearest Chinese seaport after receiving deposit.
How can I get a quotation?
Contact us by email, phone, or WhatsApp for a prompt response within 8 hours.
Why Choose Us?
- Professional design team capable of custom solutions
- Skilled fabrication team with advanced equipment
- One-stop service for complete project solutions
- Dedicated quality control team
- Comprehensive after-sales service and support
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