Construction Prefabricated Steel Structure H Section Column Beam
Product Specifications
| Attribute | Value |
| Application | Steel Structure Warehouse |
| Type | Steel Structure Warehouse |
| Raw steel material | Q235B, Q355B, ASTM A36 |
| Service life | 50 Years |
| Wall and Roof | Steel cladding sheet, Sandwich Panel |
| Surface treatment | Painted/Galvanized |
| Working scope | Design, Fabrication, Installation |
| Columns & Beams | H-section steel |
| Standard | AISC, ASTM, BS, DIN, GB, JIS |
| Origin | Qingdao, China |
| Connection Type | Bolt Connection |
| Parapet Wall | As Requested |
High Strength Prefabricated Steel Structure
To ensure quality during fabrication of steel structural components, we implement strict quality control measures for painting, weld seams, and dimensional accuracy.
Painting Quality Control
- Surface Preparation: Component surfaces are thoroughly cleaned, dried, and smoothed, with all grease, rust, and impurities removed to ensure optimal paint adhesion.
- Application Technique: We use specialized painting equipment and techniques to achieve even coating thickness and complete coverage, following manufacturer specifications.
- Quality Inspection: Each coating undergoes rigorous inspection for appearance, adhesion, and thickness compliance, with immediate repairs or re-painting as needed.
Weld Seam Quality Assurance
- Certified Welders: All welding is performed by qualified personnel using approved procedures that meet international standards.
- Material Selection: We use premium steel and welding materials specifically matched to each welding process for maximum joint strength and durability.
- Process Control: Our welding includes precise preheating, parameter control, and post-welding treatments to ensure seam integrity.
- Testing: All critical welds undergo non-destructive testing including ultrasonic, magnetic particle, and visual inspections.
Dimensional Accuracy
- Design Precision: All components are manufactured to exact specifications from accurate designs that comply with international standards.
- Production Control: We implement rigorous process controls to maintain dimensional accuracy throughout manufacturing.
- Measurement: Components are verified using calibrated measuring tools and equipment at multiple production stages.
- Quality System: Our comprehensive quality management system ensures traceability and continuous improvement.
About Qingdao Ruly Steel Engineering Co., Ltd
We are a professional steel structure fabrication and engineering company based in Qingdao, China, specializing in design, R&D, manufacturing, and installation of steel structures for diverse applications including warehouses, industrial buildings, high-rises, and specialized facilities.
Production Capabilities
- 35,000 square meter processing facility with 20,000 square meters of plant space
- 100+ skilled employees with monthly production capacity exceeding 1,500 tons
- Manufactures H-beams, box sections, large diameter pipes, and custom components
- ISO 9001, ISO 14001, and OHSAS 18001 certified with ASTM and SGS certifications
Structural Design Expertise
Quality Control System
Installation Services
We provide detailed construction drawings for each project and can dispatch engineers to guide installation or complete the installation with our professional construction team.
Client Projects
Frequently Asked Questions
Are you a manufacturer or trading company?
We are a direct manufacturer with our own production facilities. Clients are welcome to visit our factory to inspect our quality control processes and production capabilities.
How competitive are your prices?
We offer the best value by providing optimal pricing for equivalent quality or superior quality at comparable prices, constantly working to reduce client costs without compromising quality.
Do you provide installation services?
We supply detailed installation drawings with every project and can provide engineering supervision or complete installation teams as required.
Do you allow production inspections?
We welcome client inspectors at any stage of production, including during container loading, to verify quality and specifications.
Do you offer design services?
Our engineering team can create complete solution drawings using AutoCAD, PKPM, Tekla Structures, and other advanced design software for complex industrial buildings.
What is your typical delivery time?
Standard delivery to Chinese ports is approximately 40 days after deposit receipt, varying with order quantity and complexity.
Our Advantages
- Expert Design: Custom engineering solutions tailored to project requirements
- Advanced Fabrication: Skilled production teams with modern equipment and project-specific scheduling
- Comprehensive Service: Integrated project solutions from design through installation
- Quality Assurance: Dedicated QC team ensuring specification compliance
- Ongoing Support: Maintenance and technical assistance throughout the structure's lifespan
Request a Quotation
Please provide the following information for an accurate project quote:
| Question | Your Information |
| Project location (country/area) | _____ |
| Structure dimensions (L×W×H in mm) | _____×_____×_____ |
| Maximum wind load (kn/m², km/h, or m/s) | _____ |
| Maximum snow load (kn/m² or mm) | _____ |
| Earthquake resistance level | _____ |
| Brick wall requirements (height if needed) | _____ |
| Insulation type (EPS, fiberglass, rockwool, PU) | _____ |
| Door specifications (quantity & size) | _____ units, _____mm×_____mm |
| Window specifications (quantity & size) | _____ units, _____mm×_____mm |
| Crane requirements (capacity & height if needed) | _____ tons, _____m |
Contact us 24/7 by email, phone, or messaging apps for prompt responses within 8 hours. Our team is ready to discuss your steel structure project requirements.
