Modular Prefabricated Steel Structure Building For Commercial Use With Custom Design
Description
Steel structure buildings feature a meticulously engineered load-bearing frame of structural steel components (like I-beams and HSS), designed for maximum stress efficiency. The construction process hinges on factory prefabrication to ensure high precision, significantly accelerating the on-site erection timeline. Given steel's superior strength-to-weight ratio, these structures are the preferred choice for skyscrapers and expansive projects, providing exceptional seismic performance and unparalleled architectural versatility.
| 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 core methods for safeguarding steel structures are Anti-Rust Painting and Hot-Dip Galvanization (HDG).
Anti-Rust Painting creates a multi-layered barrier that physically seals the steel from the environment. Success depends on meticulous surface preparation, such as blast cleaning, for proper adhesion. The coating system consists of a corrosion-inhibiting primer, build-up layers, and a final topcoat for color and UV resistance. While offering great color flexibility and easy field repairability, its total lifespan is directly tied to the quality of the initial application.
Hot-Dip Galvanization (HDG) offers a far more robust, long-term defense. Components are chemically cleaned and dipped into molten zinc, triggering a metallurgical reaction that forms exceptionally tough zinc-iron alloy layers. HDG provides a key dual benefit: it acts as a superior physical barrier and delivers sacrificial (cathodic) protection, safeguarding the base steel even if the coating is damaged. This method ensures complete, uniform coverage, often resulting in decades of low-maintenance service.
Common Applications of Steel Structure Building:
Industrial & Warehousing: Ideal for factories and distribution centers, steel provides the wide, unobstructed spans essential for large machinery and flexible production layouts.
Commercial & High-Rise: Indispensable for skyscrapers, offices, and major retail complexes. Its high strength-to-weight ratio allows steel frames to efficiently manage heavy wind and seismic loads, ensuring expansive, column-free interiors.
Civil Works & Transit: Highly valued in projects like bridges, transport hubs, and airports due to its exceptional durability and the speed with which complex, large-scale structures can be erected.
Specialty Design: It's the go-to choice for architecture-driven projects like stadiums, arenas, and aircraft hangars, where designs demand specialized geometric shapes and extremely long roofing spans.
Housing & Utility: Steel provides a robust and cost-effective foundation for agricultural structures (barns, silos) and is increasingly popular in modular and multi-story residential developments.
Why Us?
Optimized Engineering: Our senior design team crafts cost-effective, high-performing structures by precisely calculating and optimizing material use in every custom solution.
Precision Fabrication: Leveraging advanced equipment, our skilled production crew guarantees industry-leading precision and unwavering quality in the manufacturing of every steel component.
Seamless Project Management: We function as your integrated partner, providing a simple, end-to-end service that expertly manages your entire project, from initial concept to final installation.
Quality & Support: Our absolute dedication to quality is confirmed by strict adherence to international standards, reinforced by reliable, responsive after-sales support for lasting client satisfaction.
Packing & Loading:
Secure Protection: Every component is safeguarded with damage-resistant, reinforced packaging, creating a reliable barrier that eliminates the risk of damage during transportation.
Precision Logistics: Using specialized equipment, our team precision-loads every 40-foot high cube container, maximizing space efficiency while strictly adhering to meticulous material handling standards.
Timely Delivery Guaranteed: We enforce a rigorous, end-to-end logistics system to ensure all materials reach your construction site on schedule and without issue.
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 reliable partner for steel structure solutions. We offer a fully integrated, design-to-installation service, expertly managing your entire project lifecycle. Our commitment to high-quality, sustainable building is supported by 115 dedicated professionals and a state-of-the-art 50,000 m² facility. We are strategically located in the West Coast New District, just 30 kilometers from Qingdao Port.
Certification
Product Attributes
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Customized High Quality Prefabricated Steel Structure Industrial Workshop With Light Steel Frame Images
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