Prefab Steel Structure Workshop Portal Frame Q235B Q355B
Price:
USD25-USD45 Per Square Meter
MOQ:
200 square meters
Delivery Time:
20 days
Brand:
Ruly Steel
Product Description
Prefabricated Steel Workshop Portal Frame Construction
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 |
| Production Capacity | 30000ton/Year |
Key Advantages
- High Strength: Withstands large loads for complex structures like high-rise and large-span buildings
- Lightweight Materials: Easy to transport and install, reducing construction difficulty and costs
- Excellent Durability: 50-year service life with proper anti-corrosion treatment
- Superior Sealing: Welded structure achieves complete air and water tightness
Material Specifications
| 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 bracing: Q235 Angle Steel Tie Bar: Q235 Circular Steel Pipe |
| Maintenance System | Roof Panel: EPS Sandwich Panel / Fiber Glass Sandwich Panel / Rock Wool Sandwich Panel Wall Panel: Sandwich Panel / Corrugated Steel Sheet |
| Finishing Options | Vast array of colors and textures available Paint Options: Alkyd painting, two primary painting, two finish painting (gray, red, white, epoxy zinc etc.) or Galvanized |
Service Advantages
- Professional Design: Senior design team for customized solutions
- Exquisite Craftsmanship: Skilled production with advanced equipment
- One-Stop Service: Comprehensive solutions from design to installation
- Quality Control: Strict adherence to international standards
- After-Sales Support: Quick response and maintenance services
Project Cases
High-End Intelligent Hydraulic Machine Tool Equipment
Size: 9,702 Sqm | Steel Weight: 630Ton
Logistics Steel Warehouse For High-Speed Rail Station
Size: 24,570 Sqm | Steel Weight: 985Ton
About Qingdao Ruly Steel Engineering Co., Ltd
Professional steel structure fabrication and engineering company integrating design, R&D, manufacturing and installation. Specializing in prefabricated steel workshops, warehouses, logistics parks, and various civil building systems.
Facilities: 35,000 sqm processing plant with 20,000 sqm workshop
Capacity: 1500+ Tons monthly production
Certifications: ISO9001, ISO14001, GB/T28001, ASTM, SGS
Quality Control Process
- Raw Material: Thickness tolerance <0.25mm, yield/tension testing
- Fabrication: 100% dimension testing, 20% welding inspection
- Surface Treatment: SA 2.5 shot blasting, paint DFT >75UM
- Pre-Assembly: Testing all connection details
Packaging & Delivery
- Standard sea freight packaging for all components
- Optimized 40' HQ container loading
- Professional loading team with cranes and forklifts
Frequently Asked Questions
Are you a manufacturer or trading company?
We are a manufacturer with our own factory. Customers are welcome to visit our facilities.
Can you provide installation services?
We provide detailed installation drawings and can send engineers or a complete installation team upon request.
What is your delivery time?
Typically 40 days after receiving deposit, depending on order quantity.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Qingdao Ruly Steel Engineering Co.,Ltd
Location
Tieshan Industrial zone, Huangdao District, Qingdao City.
Contact Person
steven