Steel Structure Building Prefabricated Long Span Warehouse Building
Prefabricated Workshop
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
Modern steel structures must meet these key customer requirements:
- Strength and durability: High-performance steel structures that withstand environmental
conditions and natural disasters while ensuring long-term safety.
- Aesthetics and flexibility: Modern designs with customizable features to accommodate various
project requirements.
- Sustainability: Environmentally friendly solutions with energy efficiency and
reduced carbon emissions.
- Cost-effectiveness: Economical solutions with rapid construction capabilities to meet
tight project timelines.
Material Specifications
| Items | 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: Total Area 9,702 Sqm
Steel Structure Weight: 630Ton
Project Usage: Logistics Steel Warehouse For High-Speed Rail Station
Size: Total Area 24,570 Sqm
Steel Structure Weight: 985Ton
Project Usage: Textile Manufacturing Machine Tool Equipment
Size: Total Area 6,615 Sqm
Steel Structure Weight: 750Ton
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
processing plant with over 100 employees and a monthly production
capacity exceeding 1,500 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 for 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 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, third-party inspection certificates.
Fabrication quality control: 100% dimensional testing (<1mm tolerance), 20% ultrasonic and
magnetic powder welding tests.
Surface treatment: SA 2.5 shot blasting, primer application within 5 hours, dry film
thickness >75μm.
Pre-assembly: Comprehensive testing of all connection details.
Packing and Transport
All structural components, panels, bolts, and accessories are
packed in standard export packages suitable for ocean
transportation in 40'HQ containers. Our skilled workers use cranes
and forklifts to ensure safe loading without damage.
Component Examples
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.
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.
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.
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.
Why Choose Us?
- Professional design team capable of custom solutions
- Skilled fabrication team with advanced equipment
- One-stop service for complete project solutions
- Dedicated QC team ensuring product excellence
- Comprehensive after-sales service and support
