Corten A vs Corten B: Chemical Composition, Performance & Suitable Scenarios
Weathering steel, widely known as Corten steel, has become a preferred material for modern architecture, infrastructure, landscaping, and industrial projects due to its unique self-protective patina and long-term durability. Among the most popular grades are Corten A and Corten B. While both deliver excellent atmospheric corrosion resistance, they differ significantly in chemical makeup, mechanical performance, fabrication behavior, and ideal use cases. This article breaks down the key differences to help you select the right grade for your global project.
