The AZ150-
Coated Galvalume Steel Coil: A Premium Corrosion-Resistant Solution for Demanding Industrial Applications This advanced
Galvalume Steel coil, featuring a patented 55% aluminum, 43.4% zinc, and 1.6% silicon alloy coating applied via continuous hot-dip galvanizing technology, delivers exceptional durability in harsh environments. With a total coating weight of 150g/m² (both sides), it provides over four times the corrosion protection compared to standard
Galvanized Steel, meeting the rigorous ASTM A792 standard. Ideal for long-term structural integrity in aggressive atmospheres, this material is engineered to outperform traditional solutions while maintaining cost efficiency—making it a top choice for infrastructure, renewable energy, and heavy-duty manufacturing sectors worldwide. Key Features: - Enhanced anti-corrosion performance through a dense, alloy-based protective layer - Superior salt spray resistance exceeding 1,500 hours - Excellent formability with 90° bending capability without cracking - Compatible with high-performance coatings like PVDF fluorocarbon for extended aesthetic life - Compliant with international standards including ASTM A792 and ISO 1461 Detailed Description: Manufactured using an innovative continuous hot-dip process, the AZ150-coated Galvalume steel coil combines the benefits of aluminum’s barrier effect and zinc’s sacrificial anode properties. This unique blend not only resists rust but also maintains structural strength under extreme conditions such as high humidity, chemical exposure, and fluctuating temperatures. Unlike conventional galvanized steel, which typically offers 5–50 years of service life depending on environmental factors, this alloyed steel can extend that period significantly—especially when paired with prepainted finishes or used in photovoltaic mounting systems. Its lightweight nature (density ~2.7 g/cm³) makes it ideal for applications where weight reduction matters, such as in solar panel supports, industrial roofing, and modular construction. The surface treatment ensures minimal maintenance needs while preserving both mechanical integrity and visual appeal over decades. Ideal Use Cases: - Photovoltaic racking systems exposed to coastal salinity or desert dust - Structural components in chemical processing plants requiring acid/alkali resistance - Roofing and cladding for commercial buildings in urban or marine environments - Automotive body panels and chassis elements benefiting from corrosion resilience - Prefabricated housing units designed for rapid deployment in remote locations User Testimonials: "Used this Galvalume coil for our offshore wind turbine support structures—we've seen zero signs of degradation after 8 years in salt-laden air. It's worth every penny." — James T., Engineering Manager, Renewable Energy Solutions "In our factory retrofit project, switching from galvanized to AZ150 Galvalume reduced maintenance costs by nearly 60%. The color consistency from the PVDF finish has been flawless too." — Maria L., Facility Operations Lead, Manufacturing Plant Frequently Asked Questions: What sets AZ150 Galvalume steel apart from regular galvanized steel? AZ150 uses a proprietary alloy formula that enhances corrosion resistance up to four times more than traditional zinc-only coatings, offering longer lifespan even in extreme weather or industrial settings. Can it be painted or coated further? Yes—it accepts various topcoats including PE polyester, HDP, and PVDF fluorocarbon, enabling customization for both protection and aesthetics. These finishes are certified for long-term weather resistance (up to 20 years). Is it suitable for outdoor installations in humid climates? Absolutely. The aluminum-zinc-silicon coating creates a robust barrier against moisture penetration, making it highly effective in tropical, coastal, and high-humidity environments. How does it compare to
Stainless Steel in terms of cost and performance? While stainless steel offers superior corrosion resistance in some cases, AZ150 Galvalume provides comparable longevity at approximately one-third the cost—ideal for budget-conscious projects requiring durable, low-maintenance materials. Why choose this over Aluzinc or other coated steels? AZ150 Galvalume balances cost, performance, and versatility better than many alternatives. While Aluzinc excels in acidic environments, this product offers broader applicability across diverse industries—from green building to new energy vehicles—with proven reliability in real-world conditions.
Product Categories : Steel Products > Galvalume Steel
