Factory Direct Prefabricated Steel Structure Warehouse Building For Industrial Storage
Description
Structural steel buildings use an engineered frame (e.g., I-beams, HSS) for optimized load bearing. Precision factory prefabrication is key, allowing for rapid on-site erection. Leveraging steel's exceptional strength-to-weight ratio, these structures are favored for tall and expansive projects, guaranteeing 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:
Protecting steel structures primarily relies on two strategies: Anti-Rust Painting and Hot-Dip Galvanization (HDG).
Anti-Rust Painting involves establishing a multi-layered physical seal against environmental elements. The process requires thorough surface preparation, such as blast cleaning, to ensure adhesion of the corrosion-inhibiting primer, thickness-building layers, and a final color/UV-resistant topcoat. A major advantage is its color versatility and ease of on-site touch-ups, but the service life is ultimately limited by the quality of the application.
Hot-Dip Galvanization (HDG) is a substantially more durable solution. Steel components are chemically cleaned and submerged in molten zinc, where a metallurgical bond forms resilient zinc-iron alloy layers. HDG's strength comes from its dual protection mechanism: it acts as a tough physical shield while providing cathodic protection—sacrificing the zinc to save the underlying steel even after damage. This guarantees uniform coverage and often provides a maintenance-free life measured in decades.
Common Applications of Steel Structure Building:
Industrial & Warehousing: Steel is the preferred material, enabling the wide, column-free spaces needed in factories and distribution centers to accommodate large equipment and adaptable production flows.
Commercial & High-Rise: Essential for tall buildings, offices, and retail centers. Steel's superior strength efficiently handles wind and seismic forces, a necessity for delivering open, customizable interiors.
Civil Works & Transit: Used extensively for bridges, transit centers, and airports, valued for both its longevity and the ability to rapidly assemble intricate, large-scale infrastructure.
Specialty Design: When projects like stadiums, arenas, or aircraft hangars require unique geometric forms and massive clear spans, steel is the defining structural solution.
Housing & Utility: It forms the durable, economical base for agricultural buildings and is a growing element in modern modular and multi-story housing construction.
Why Us?
Engineering for Value: Our senior design team precisely calculates and optimizes material use, crafting custom solutions that deliver both cost-effectiveness and superior structural performance.
Manufacturing Precision: Leveraging advanced equipment, our skilled production crew ensures industry-leading accuracy and unwavering quality control in fabricating every steel component.
Full-Cycle Management: We act as your integrated partner, providing a simple, end-to-end service that expertly manages the entire project, from the initial concept through final installation.
Assured Quality: Our commitment to excellence is verified by strict adherence to international standards, complemented by reliable, responsive after-sales support for lasting client satisfaction.
Packing & Loading:
Damage-Free Transit: We secure every component with reinforced, damage-resistant packaging to create a reliable barrier that protects your materials throughout the entire transportation process.
Maximized Loading Efficiency: Our team uses specialized gear to expertly load 40-foot high cube containers, ensuring maximum space utilization while maintaining meticulous material handling practices.
Reliable Scheduling: A rigorous, integrated logistics system is in place to guarantee that all materials arrive at your construction site on time and seamlessly.
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. provides complete steel structure solutions, featuring a seamless, design-to-installation service that expertly manages your project from start to finish. We deliver high-quality, sustainable buildings thanks to the expertise of 115 professionals and the support of our 50,000 m² modern facility. Conveniently positioned in the West Coast New District, we are only 30 kilometers from Qingdao Port.
Certification
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