Weathering Steel Box Girder

Weathering Steel Box Girder: Durable, Efficient, and Sustainable Bridge Solutions

Shenyang Zhongda Steel Structure Engineering Co., Ltd. is a leading manufacturer and supplier of Weathering Steel Box Girders. Our advanced manufacturing capabilities, innovative designs, and commitment to quality make us the preferred choice for infrastructure projects worldwide. Zhongda's products offer superior durability, cost-effectiveness, and environmental benefits, making them ideal for modern bridge construction.

Product Description

Our products are engineered for excellence in bridge construction. These robust structures are designed to withstand harsh environmental conditions while providing exceptional load-bearing capacity. The unique properties of weathering steel allow for a protective patina to form, eliminating the need for painting and reducing long-term maintenance costs. With customizable dimensions and configurations, our box girders are suitable for various bridge types, from short spans to long-distance crossings.

 

 

Product Features

• Corrosion-resistant weathering steel composition
• High strength-to-weight ratio for efficient design
• Customizable cross-sections for optimal performance
• Excellent fatigue resistance for long-term durability
• Reduced maintenance requirements compared to traditional steel

Quality Control

At Zhongda, quality is paramount. Our Weathering Steel Box Girders undergo rigorous testing and inspection throughout the manufacturing process. We employ state-of-the-art non-destructive testing methods, including ultrasonic and magnetic particle inspection, to ensure structural integrity. Our ISO 9001-certified quality management system guarantees consistency and reliability in every product we deliver.

Why Choose Us?

Choosing Zhongda for your product needs means partnering with an industry leader. Our expertise in steel structures, combined with our R&D capabilities and full-chain integration, ensures you receive innovative, cost-effective solutions. We offer shorter lead times, superior quality, and comprehensive technical support, making us the ideal partner for your infrastructure projects.

Production Process

Our advanced production line includes CNC cutting, automated welding, and precision assembly, ensuring high-quality products that meet or exceed industry standards.

OEM & ODM

Zhongda excels in providing customized product solutions. Our engineering team works closely with clients to develop tailored designs that meet specific project requirements. We offer variable cross-section designs with beam heights ranging from 1.25 to 8 meters and can optimize girders with corrugated steel webs, reducing weight by up to 20%. Our factory prefabrication capabilities allow for standard segment lengths of 12-30 meters, significantly reducing on-site construction time. Whether you need unique specifications or large-scale production, our OEM and ODM services ensure your project's success.

Project Cases

Our products have been successfully implemented in numerous high-profile projects. The 18,000-ton Shenyang Dongta Cross-Hunhe River Bridge showcases our capability to deliver large-scale, complex structures. We've also supplied girders for the Jingha Expressway expansion, demonstrating our ability to meet demanding infrastructure needs. Our international projects include supplying components for Australian mining operations, highlighting our global reach and versatility.

Certifications

We hold Class I Steel Structure Professional Contracting Qualification and ISO 9001/14001/45001 certifications, ensuring the highest standards of quality and environmental management.

Packaging and Delivery

We take great care in ensuring the integrity of our products from the moment they leave our facility. Each item is meticulously and carefully packaged using high - quality materials and advanced cushioning techniques, leaving no room for damage during transportation. Understanding the dynamic nature of projects, we offer a wide array of flexible delivery options. Whether you have a standard project schedule or an urgent timeline, our logistics team is well - equipped to adapt. We prioritize your needs, striving to get your products to you promptly and in pristine condition.

FAQ

Q: What is the maximum span achievable with your products?
A: Our girders can support spans up to 420 meters, making them suitable for long-distance crossings.

Q: How do products compare to concrete alternatives?
A: They offer faster construction, lower maintenance costs, and reduced environmental impact compared to concrete structures.

Q: Can you provide technical support for installation?
A: Yes, our expert team offers comprehensive technical support throughout the project lifecycle.

Contact Us

Ready to elevate your bridge project with our Weathering Steel Box Girders? Contact us at Ava@zd-steels.com for expert consultation and quotations.