Product Description

Discover the next generation of galvanized steel coils engineered for superior performance in demanding construction applications. Our ASTM G550 galvanized steel coils combine exceptional strength with advanced corrosion resistance, thanks to a meticulously controlled zinc coating process. Specifically designed for structural integrity, these coils offer a precise thickness range from 0.12mm to 1.5mm, catering to both lightweight and heavy-duty construction material needs.

Product Specification

Main Application

ASTM G550 Galvanized Steel Coils are engineered as high-strength building blocks for modern construction. Their exceptional durability makes them ideal for critical structural components that require long-term reliability.

They are extensively used in the manufacturing of high-load building frames, purlins, trusses, and steel framing systems. Their superior strength-to-weight ratio is crucial for warehouse construction, industrial facilities, and commercial buildings.

Beyond structural elements, these coils are perfectly suited for heavy-duty cladding, roofing, and wall panels that must withstand harsh weather conditions. The G550 grade also finds application in security systems, protective barriers, and reinforced storage solutions where maximum strength and anti-corrosion properties are non-negotiable.

Packing & Shipping Pictures

We utilize export-standard, weather-resistant packaging to prevent damage during shipping and storage. Options include waterproof paper, steel sleeves, and wooden pallets or crates tailored to your logistics requirements.

Q1:What is the key advantage of G550 grade over other grades?
A: The G550 grade offers a minimum yield strength of 550 MPa, providing significantly higher structural strength and load-bearing capacity compared to standard commercial grades, making it essential for demanding construction projects.

Q2:Can you supply coils cut to specific widths for construction profiles?
A: Yes, we specialize in supplying fixed-width coils tailored to your specific roll-forming or profiling machinery, ensuring material efficiency and optimal performance for construction material production.

Q3:How does the 0.12mm thickness option benefit construction applications?
A: The availability of ultra-thin 0.12mm G550 coil enables the production of lightweight yet high-strength components, ideal for applications where reducing overall weight without compromising structural integrity is critical.

Q4:What is your lead time for customized orders?
A: Lead times vary based on the customization level. We prioritize efficient production scheduling and provide accurate lead times upon order confirmation to ensure timely project delivery.

Q5:Are your products certified for international construction standards?
A: Our manufacturing process and ASTM G550 coils comply with international quality standards, and relevant mill test certificates are provided with each shipment.