Hot-dip Galvanized Prefabricated Steel Structure Warehouse with 300 km/h Wind Load and Clear-Span Design
Price:
USD30-99 Per Square Meter/ Negotiable
MOQ:
200 Square Meter
Delivery Time:
30 Days
Brand:
RG_STEEL
Product Description
Galvanized Prefabricated Steel Structure Warehouse
Our warehouses leverage the Rigid Frame System, the international benchmark for industrial stability. By focusing on structural symmetry and high-tensile steel members, we deliver an exceptionally stable and cost-efficient building envelope.
Structural Design Features
- Integrated Rigid Framework: Primary columns and rafters are fabricated from premium Q355B/Q235B structural steel, designed for optimal load distribution and foundation efficiency.
- Corrosion-Resistant Secondary Framing: All C and Z-section purlins and girts are hot-dip galvanized, providing a secure, rust-proof framework for diverse climatic conditions.
- Localized Code Compliance: Every design is custom-calibrated to meet specific regional building codes (ASTM, Eurocode, or GB), ensuring structural integrity against wind, seismic activity, and snow accumulation.
Technical Specifications
| ITEMS | SPECIFICATION |
|---|---|
| Main Steel | Q355, Q235, Q355B, Q235B, etc. |
| Anti-rust protection | Hot-dip galvanized or anti-rust painting |
| Purlin and girts | Cold-rolled C or Z steel, Q355 or Q235 |
| Column & Beam | Welded or Hot rolled H-section |
| Connection method | Welding connection or bolt connection |
| Wall & Roof | Sandwich panel or steel sheet |
| Door | Rolled up door or Sliding door |
| Window | Plastic steel or Aluminum alloy window |
| Surface | Hot-dip galvanized or painted |
| Crane | 5MT, 10MT, 15MT, and more |
Product Advantages
- Expansive Column-Free Interiors: Rigid frame engineering facilitates massive unobstructed floor plans ideal for high-density racking, automated systems, and heavy machinery.
- Accelerated Speed-to-Revenue: Factory-prefabricated components with millimeter-level tolerances enable streamlined bolt-together installation, reducing construction timelines.
- Superior Material Integrity: High-yield structural steel provides excellent strength-to-weight ratio for stability under extreme industrial stress.
- Extended Life-Cycle Value: Steel is naturally resistant to pests, fire, and rot, with industrial-grade coatings minimizing maintenance requirements for decades.
Manufacturing & Quality Excellence
- CNC Digital Fabrication: Multi-axis CNC drilling and laser cutting ensure perfect structural joint alignment.
- Submerged Arc Welding (SAW): Automated SAW processing creates deep-penetration, defect-free welds that exceed manual standards.
- Integrity Validation (NDT): 100% of critical load-bearing welds undergo Ultrasonic or Magnetic Particle testing for subsurface integrity.
- Pre-Erection Trial Fit: Complex structural nodes are trial-assembled at our facility to validate geometry and bolt-hole alignment.
Global Logistics & Installation Support
- Volumetric Shipping Optimization: 3D nesting software maximizes container volume, reducing shipping costs while protecting components.
- Intuitive Component Marking: Every steel member has a permanent tracking ID corresponding to detailed 3D shop drawings.
- Technical Advisory Services: 24/7 remote technical support and on-site supervision available for large-scale projects.
Frequently Asked Questions
Are you a manufacturer or trading company?
As a direct manufacturing facility based in Qingdao, China—near Qingdao Port—we pride ourselves on stringent quality management, expert design teams, robust production capabilities, and extensive manufacturing experience.
How about your quality control?
- We cooperate only with high-quality raw material suppliers and conduct 100% strict testing on all materials
- All workers are certified and regularly assessed to guarantee production quality
- Three-part quality control during production: self-inspection, mutual inspection, and workshop inspection
- Comprehensive pre-delivery inspection ensures all items are included and ready for installation
What's the delivery time?
Typically 30 days. We have perfect management plans for each project to ensure on-time delivery.
Do you offer installation service?
Yes. We provide detailed installation drawings and videos. Most clients can install locally since components are prefabricated and bolted. We can also send engineers to guide installation when needed.
What's the payment term?
We offer two payment options: 30% advance payment before production with 70% balance before shipping via T/T, or 100% irrevocable L/C.
How to get a fast quotation?
Please send your project preliminary drawing, and we'll provide a quotation within 2 days. Alternatively, we can confirm project details with you and prepare a detailed quotation list promptly.
Is your price competitive compared with other companies?
As a direct factory, we offer competitive pricing with guaranteed quality and value.
Our Steel Structure Fabrication Factory
Qingdao Ruigang Heavy Industry Co., Ltd. is a world-class authority in industrial steel solutions. With thousands of successful projects across 50+ countries, we provide the foundational framework for your long-term business success.
Build with precision. Contact our engineering team today for a tailored technical proposal and transparent, professional quotation!
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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 Ruigang Steel Structure Co., Ltd.
Location
No.1 Songwang Road, Zhangjialou Town, Huangdao District, Qingdao, China
Contact Person
Steven Gao