Prefab / Prefabricated Light Metal Frame Building Steel Structure Workshop
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 |
| Certification |
CE, AISC, SGS, BV, ISO, GB |
| Drawing |
CAD, TEKLA, 3D Model, PKPM, BIM |
| HS Code |
9406900090 |
| Installation |
Engineer Guidance on Site |
| Shot Blasting Level |
SA 2.5 |
| 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 |
Key Advantages
- Lightweight construction with superior weight capacity compared to traditional materials
- High strength and excellent toughness with uniform material properties for superior seismic performance
- Factory prefabrication enables faster construction and lower costs than reinforced concrete structures
- Environmentally friendly solution with recyclable materials that reduce resource waste
Technical Specifications
| Steel Frame |
H section steel | Q235/Q355 steel 8mm/10mm |
| Welding |
Automatic submerged arc welding |
| Rust removal |
Sand blasting |
| Surface finish |
Alkyd paint or galvanized |
| Intensive bolt |
M20, Grade 10.9 |
| Supporting System |
Angle brace | L50x4, Steel Q235, processed and painted |
| Horizontal brace |
Φ20, Steel Q235, processed and painted |
| Column brace |
Φ20, Steel Q235, processed and painted |
| Tie rod |
Φ89*3, Steel Q235, processed and painted |
| Ordinary bolt |
M12 Galvanized bolt |
Roof & Wall Components
| Purlin |
C160*60*2.5, Steel Q235, galvanized and painted |
| Roof panel |
Sandwich panel or corrugated steel sheet |
| Sunlight |
1mm thick PVC |
| Accessories |
Glass cement, self-tapping screws, etc. |
| Edge cover |
0.4mm steel sheet profile trimming |
| Gutter |
0.4mm thick sheet steel profile or galvanized sheet |
| Down pipe |
Φ110PVC |
| Walls |
Sandwich panel or corrugated steel plate |
| Ventilation |
Powered Ventilation ball |
| Doors & windows |
Rolling door/sliding door PVC/alu/steel/window |
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
Company Profile
Qingdao Ruly Steel Engineering Co., Ltd is a professional steel structure fabrication and engineering company located in Qingdao, China. We specialize in integrated steel structure design, R&D, 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 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, large diameter submerged arc straight-weld pipes, and various structural components.
We maintain ISO 9001, ISO 14001, and GB/T 28001 certifications along with ASTM and SGS product certifications. Our international export rights include design, installation, and consultation services.
Our Services
- Structural steel fabrication, painting, galvanizing, and pre-assembly
- Design, fabrication, and installation of prefabricated steel structures
- Detailed fabrication drawings based on your architectural plans
- Technical consultation for usage, maintenance, and improvements
Packaging & Shipping
All components including panels, bolts, and accessories are packed in standard ocean transportation packages and loaded into 40'HQ containers. Our skilled workers use cranes and forklifts to prevent damage during loading.
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.
Is your pricing competitive?
We offer the best value by providing optimal pricing for equivalent quality or superior quality at comparable prices.
Do you provide installation services?
We provide detailed installation drawings and can send engineers or complete installation teams upon request.
Do you accept inspection during production?
Clients are welcome to send 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 typically takes 40 days after deposit receipt, depending on order quantity.
How can I request a quotation?
Contact us via email, phone, or messaging apps for a response within 8 hours.
Why Choose Us?
- Professional design team for customized solutions
- Skilled fabrication with advanced equipment and project-specific schedules
- Comprehensive one-stop service for complete project solutions
- Dedicated quality control team ensuring product excellence
- Responsive after-sales service for maintenance and support
Request a Quotation
Please provide the following information for an accurate quote:
| 1 |
Location (where will it be built?) |
_____country, area |
| 2 |
Size: length*width*height |
_____mm*_____mm*_____mm |
| 3 |
Wind load (max. wind speed) |
_____kn/m2, _____km/h, _____m/s |
| 4 |
Snow load (max. snow height) |
_____kn/m2, _____mm |
| 5 |
Anti-earthquake |
_____level |
| 6 |
Brickwall needed or not |
If yes, 1.2m high or 1.5m high |
| 7 |
Thermal insulation |
EPS, fiberglass wool, rockwool, PU sandwich panels or metal sheets |
| 8 |
Door quantity & size |
_____units, _____(width)mm*_____(height)mm |
| 9 |
Window quantity & size |
_____units, _____(width)mm*_____(height)mm |
| 10 |
Crane needed or not |
If yes, _____units, max. lifting weight____tons; max. lifting height _____m |
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