Industrial Steel Structure Insulation Sandwich Panel Building
Customized Water / Fire Roof 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 Features
- The weight capacity of steel structure is lighter than traditional
building materials.
- Steel structure has high strength and good toughness, with uniform
material properties that provide excellent seismic performance.
- Factory prefabrication and on-site installation offers faster
construction speed and lower cost compared to reinforced concrete
structures.
- Environmentally friendly construction that reduces resource waste
through recyclable materials.
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 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 |
Wall Components
| Purlin | C160*60*2.5, Steel Q235, painted |
| Wall | Sandwich panel or corrugated steel plate |
| Accessories | Glass cement, self-tapping screws, etc. |
| Edge cover | 0.4mm steel sheet profile trimming |
| 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
About Our Company
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 system, and GB/T28001:2001 occupational health
certifications, along with ASTM and SGS product certifications.
Our Services
- Structural steel fabrication, painting, galvanizing, pre-assembly
- Designing, fabrication and installation for Prefabricated steel
structure buildings
- Deepen or design fabrication drawings based on your architectural
plans
- Technical advice for usage, maintenance and improvements
Packaging & Shipping
All structure components, 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
1. Are you a manufacture factory or trading company?
We are a manufacturing factory and welcome visits to observe our
quality control processes and production facilities.
2. Is your price competitive compared with other companies?
We offer the best price for equivalent quality and the best quality
at comparable prices, working to reduce your costs while
guaranteeing product quality.
3. Can you send engineers or whole team to install my project?
We provide detailed installation drawings and can send engineers or
installation teams upon request.
4. Do you accept container loading inspection?
Inspectors are welcome at any production stage, including container
loading.
5. Do you offer designing service for us?
Yes, we provide complete design solutions using AutoCAD, PKPM, MTS,
3D3S, Tarch, and Tekla Structures.
6. What is the delivery time?
Delivery typically takes 40 days after deposit receipt, depending
on order quantity.
7. How can you get a quotation for your projects?
Contact us by email, phone, WhatsApp, or Viber for a response
within 8 hours.
Why Choose Us?
- Professional design team for customized solutions
- Skilled fabrication team with advanced equipment
- One-stop service for complete project solutions
- Quality control team ensuring product standards
- Comprehensive after-sales service and support
Request a Quotation
Custom Large Span Prefab Steel Structure Workshop CE Certified
