Prefabricated Steel Frame Industrial Workshop Building With Light Steel Structure And Sandwich Panel
Description
Steel structure building is characterized by a core frame of structural steel components, meticulously engineered for peak load efficiency. The method relies on factory prefabrication to ensure extreme precision and significantly enable rapid construction and assembly on site. Leveraging steel's superior strength-to-weight ratio, these structures are the definitive choice for high-rise and expansive projects, offering superior seismic performance and unmatched architectural freedom.
| 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 of steel structure | 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 |
Painting system on peb steel structure surface:
The two main strategies for safeguarding steel structures are Anti-Rust Painting and Hot-Dip Galvanization (HDG).
Anti-Rust Painting establishes a multi-layered physical barrier that seals the steel surface from corrosive elements. The process is critically dependent on thorough surface preparation (like blast cleaning) for optimal adhesion. The coating system involves a corrosion-inhibiting primer, layers to build thickness, and a final topcoat (for color and UV resistance). While painting offers color versatility and field repairability, its total service life is inherently limited by the quality of the initial application.
Hot-Dip Galvanization (HDG) provides a significantly more robust, long-term solution. Components are chemically cleaned, then submerged in molten zinc, initiating a powerful metallurgical reaction that forms extremely tough zinc-iron alloy layers. HDG offers a key dual protection advantage: it acts as a superior physical barrier and provides sacrificial (cathodic) protection, ensuring the base steel is protected even if the coating is damaged. This method achieves complete, uniform coverage, often yielding decades of low-maintenance service.
Common Applications of Steel Structure Building:
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Logistics & Manufacturing: As the foundational material for factories and distribution centers, steel provides the crucial wide, unobstructed spans necessary to house large machinery and support highly flexible production layouts.
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Commercial & Vertical: Indispensable for skyscrapers, offices, and major retail complexes. Steel's superior strength-to-weight ratio handles heavy wind and seismic forces while guaranteeing expansive, column-free interiors for modern design.
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Critical Infrastructure: Highly valued for bridges, transport hubs, and airports due to its exceptional durability and the speed with which complex, large-scale structures can be erected.
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Unique Architecture: Used extensively in stadiums, arenas, and aircraft hangars where the design requires specialized geometric shapes and extremely long roof spans.
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Residential & Utility: Steel forms the robust, cost-effective basis for agricultural structures (barns, silos). Its application is also rapidly expanding in modular and multi-story housing developments.
Why Us?
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Custom Efficiency: Our senior design experts develop custom solutions by meticulously calculating and optimizing steel utilization, guaranteeing highly efficient, high-performing final structures that minimize waste.
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Precision Manufacturing: Leveraging advanced equipment, our skilled production team delivers superior craftsmanship and unwavering quality throughout the fabrication of every structural component.
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Integrated Partnership: We serve as your single-source partner, providing a seamless, design-to-installation service that expertly manages and streamlines the entire lifecycle of your project.
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Certified Support: Our absolute dedication to excellence is confirmed by strict adherence to international standards, complemented by reliable, responsive after-sales support for lasting client satisfaction.
Packing & Loading:
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Maximum Protection: Every component is secured using fortified, damage-proof packaging, creating a reliable barrier that eliminates the risk of damage throughout transportation.
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Precision Loading: Leveraging specialized gear, our expert team optimizes every 40-foot high cube container, maximizing space efficiency while strictly maintaining meticulous material handling standards.
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Seamless On-Site Arrival: We enforce a rigorous, full-cycle logistics system to guarantee all materials reach your construction site on schedule and without complication.
FAQ:
1. You are manufacture factory or trading company?
As a direct manufacturing facility based in Qingdao, China—just a stone's throw away from the Qingdao Port—we pride ourselves on our stringent quality management system, expert design team, robust production capabilities, and extensive manufacturing experience.
2. How about your quality control?
1)we only cooperate with high-quality raw material suppliers with strength and reputation, and our quality inspection department will conduct
100% strict testing on the raw materials before entering our factory.
2) our workers are all certified and regularly assessed, In this way, we can guarantee the production quality.
3)During the production process, we have three parts: self-inspection, mutual inspection, and workshop inspection. Only qualified product can move to next step.
4) Before delivery, inspection working will check everything with delivery list, to ensure that we send you every items and you can install it locally.
3.What's the delivery time?
Usually 30 days. Don't worry about the delivery time at all, we have perfect management plan for each project, then deliver to you on time.
4. Do you offer service for installation?
Yes,But we will provide very detailed installation drawings and videos. Generally, you can install it locally,they are all prefabricated and bolted.
Otherwise , we can also send engineer for guiding installation.
5. What's the payment term?
We have two payment terms.
1) 30% advance payment before producing by T/T, and 70% balance by T/T before shipping.
2) 100% irrevoable L/C
6. How to get a fast quotation?
Please send us your project preliminary drawing, then we would quote you accordingly in 2days. Or we confirm several questions with you, then do quotation list with details for you timely.
7. Is your price competitive compared with other companies?
We are direct factory, yes, it`s competitive, price and quality are guaranteed.
Our Steel Structure Fabricaiton Factory
Qingdao Ruigang Heavy Industry Co., Ltd. is your trusted source for steel structure solutions, providing a fully integrated, design-to-installation service that manages your entire project lifecycle. This commitment to delivering high-quality, sustainable buildings is driven by the expertise of 115 dedicated professionals and supported by our state-of-the-art 50,000 m2 facility. We are strategically positioned in the West Coast New District, just 30 kilometers from Qingdao Port.
Certification
Product Attributes
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