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Our Corten panels are fabricated from ASTM A606 Type 4 weathering steel, engineered to develop a stable, protective oxide patina when exposed to natural weathering conditions. Primarily stocked in 22 gauge coil, with optional 20 gauge available upon request, this material offers an ideal balance of structural integrity and formability for architectural applications. A606 weathering steel is designed for atmospheric corrosion resistance, eliminating the need for applied coatings while delivering a distinctive, evolving aesthetic that deepens over time.LCA Metals processes Corten coil into a wide range of architectural profiles, including corrugated, ribbed, box rib, concealed fastener, exposed fastener, screen systems, and fully custom panel geometries. Custom fabrication allows architects to control rib height, spacing, panel width, and perforation patterns to achieve precise shadow lines and façade rhythm. Proper detailing for drainage and drying is recommended to ensure consistent patina development and minimize runoff staining during the initial weathering phase.Corten panels are well-suited for façade cladding, screening, feature walls, and landscape elements where material authenticity, durability, and long-term performance are essential.
