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{"title":"Lightweight Durable Steel Building , Steel Frame Warehouse Construction","imgUrl":"https:\/\/img.chinax.com\/nimg\/3a\/4e\/d5bd385a7e321e3acb1158a28127-200x200-1\/lightweight_durable_steel_building_2c_steel_frame_warehouse_construction.jpg","attrs":{"Brand Name":"RG_STEEL","Model Number":"RG_STEEL","Certification":"SGS, BV,ISO","Place of Origin":"China"}}
Prefabricated Steel Structure Warehouse & Industrial Building
Our prefabricated steel structures utilize the Rigid Frame System, the international benchmark for industrial stability and cost-efficiency. Through structural symmetry and high-tensile steel members, we deliver exceptionally stable and reliable building envelopes.
Structural Engineering Excellence
Integrated Rigid Framework: Primary columns and rafters fabricated from premium Q355B/Q235B structural steel for optimal load distribution
Corrosion-Resistant Secondary Framing: High-grade galvanized C and Z-section purlins and girts provide rust-proof framework across diverse climates
Localized Code Compliance: Custom-calibrated designs meet regional building codes (ASTM, Eurocode, GB) for wind, seismic, and snow loads
Technical Specifications
Component
Specification
Main Steel
Q355, Q235, Q355B, Q235B, etc.
Anti-rust Protection
Hot-dip galvanized or anti-rust painting
Purlin & 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: Flexible floor plans ideal for high-density racking, automated systems, and heavy machinery
Integrity Validation (NDT): 100% critical weld testing via Ultrasonic or Magnetic Particle methods
Pre-Erection Trial Fit: Structural nodes trial-assembled at facility before shipment
Global Logistics & Installation Support
Volumetric Shipping Optimization: 3D nesting software maximizes container space and reduces costs
Intuitive Component Marking: Permanent tracking IDs correspond to detailed 3D shop drawings
Technical Advisory Services: 24/7 remote support and on-site supervision available
Frequently Asked Questions
Are you a manufacturer or trading company?
We are a direct manufacturing facility based in Qingdao, China, with stringent quality management, expert design teams, robust production capabilities, and extensive manufacturing experience.
How about your quality control?
We partner with high-quality raw material suppliers and conduct 100% testing before production
All workers are certified and regularly assessed to guarantee production quality
Three-stage inspection process: self-inspection, mutual inspection, and workshop inspection
Comprehensive pre-delivery checking against delivery lists to ensure complete component sets
What's the delivery time?
Typically 30 days. We maintain perfect management planning for each project to ensure on-time delivery.
Do you offer installation service?
We provide detailed installation drawings and videos. Most clients can install locally as components are prefabricated and bolted. We can also send engineers for installation guidance.
What's the payment term?
Two options available: 30% advance payment before production with 70% balance before shipping via T/T, or 100% irrevocable L/C.
How to get a fast quotation?
Send us your project preliminary drawing for a quotation within 2 days, or we can confirm specifications and provide a detailed quotation list promptly.
Is your price competitive?
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 quotation!
