Variable Cross-Section Welded Steel Beam
2. Certification: ASTM A572 Grade 50, meets bridge standards.
3. Custom services: Non - standard spans (20 - 50m), bolt connection nodes. Applications: stadiums, exhibition center roofs.
4. Delivery: Custom 20 - 25 days, in - stock within 3 days.
5. Applications: large - span bridges, plant trusses. Tensile strength ≥448MPa.
6. Quality: 100% ultrasonic testing before shipment, 10 - year warranty.
Variable Cross-Section Welded Steel Beam: Advanced Structural Solutions by Shenyang Zhongda
Shenyang Zhongda Steel Structure Engineering Co., Ltd. is a leading manufacturer and supplier of Variable Cross-Section Welded Steel Beams. Our expertise in precision fabrication and advanced engineering techniques allows us to deliver superior quality beams tailored to your project's specific requirements. With our state-of-the-art facilities and commitment to innovation, we offer unparalleled advantages in strength, efficiency, and customization for your construction needs.
Product Description:
Our products are engineered for optimal performance in large-span structures. These beams feature a tapered design, with web thickness ranging from 6-36mm, allowing for efficient material distribution and weight reduction without compromising strength. Crafted from Q345C low-alloy steel, our beams offer exceptional durability and load-bearing capacity, making them ideal for bridges, industrial plants, and commercial buildings. The high-frequency welding or submerged arc welding processes ensure superior joint integrity, while our precision fabrication guarantees dimensional accuracy for seamless integration into your projects.
Product Features:
- Tapered design for optimal weight-to-strength ratio
- Customizable spans from 20-50 meters
- High tensile strength (≥448MPa) for demanding applications
- Bolt connection nodes available for easy assembly
- Compliant with ASTM A572 Grade 50 standards
- Suitable for sports stadiums and exhibition center roofs
Quality Control:
At Shenyang Zhongda, quality is paramount. We employ rigorous quality control measures, including 100% ultrasonic testing before shipment, ensuring every beam meets or exceeds industry standards. Our ISO 9001/14001/45001 certifications and Class I Steel Structure Professional Contracting Qualification demonstrate our commitment to excellence. With a 10-year warranty, you can trust in the long-term performance of our products.
Why Choose Us?
Our vertically integrated capabilities, from R&D to precision fabrication and construction, set us apart. With a 60,000-ton annual capacity and Northeast China's largest steel workshop, we deliver high-precision, high-efficiency production. Our collaboration with top-tier design institutes and universities keeps us at the forefront of industry innovations. Choose Shenyang Zhongda for unmatched expertise, quality, and reliability in the products.
Production Process:
Our advanced production line includes CNC ultra-thick plate cutting (300mm), 3-axis CNC drilling systems, and automated welding lines, ensuring consistent quality and efficiency in every Variable Cross-Section Welded Steel Beams we produce.
OEM & ODM:
We offer comprehensive OEM and ODM services for the products, catering to your unique project requirements. Our experienced engineering team can work with you to design custom beams for specific load conditions, environmental factors, or architectural visions. We support non-standard spans from 20-50m and can integrate specialized features like bolt connection nodes for easy on-site assembly. Our flexible manufacturing capabilities allow us to adapt to various material specifications, welding processes, and surface treatments, ensuring your products perfectly match your project's needs.
Project Cases:
Our products have been integral to numerous landmark projects. The 18,000-ton Shenyang Dongta Cross-Hunhe River Bridge showcases our expertise in heavy bridge construction. We've also supplied beams for the Jingha Expressway expansion, demonstrating our capability in large-scale infrastructure projects. Our beams have been used in industrial plants, sports stadiums, and even overseas projects like Australian mining crushing stations, proving their versatility and global appeal.
Certifications:
Our products are certified to ASTM A572 Grade 50 standards and comply with EN 1090, AWS, and JIS standards, ensuring global acceptance and quality assurance.
Packaging and Delivery:
We offer secure packaging to protect your products during transit. Custom orders are typically delivered within 20-25 days, while in-stock specifications can be shipped within 3 days.
FAQ:
Q: What is the maximum span for your products?
A: We can customize beams for spans up to 50 meters, suitable for large-scale projects.
Q: Are your beams suitable for seismic zones?
A: Yes, our products can be engineered to meet specific seismic requirements.
Q: Can you provide design assistance for our project?
A: Absolutely. Our engineering team offers comprehensive design support to optimize beam performance for your specific project needs.
Contact Us:
Ready to elevate your construction project with our Variable Cross-Section Welded Steel Beams? Contact us at Ava@zd-steels.com for expert consultation and quotes tailored to your needs.
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