What is Corten Steel?
Corten steel, also known as weathering steel, is an iron-based alloy enriched with copper, chromium, nickel, phosphorus, and silicon. When exposed to the elements, it naturally forms a dense oxide layer (patina) that protects the surface from further corrosion. This eliminates the need for paint or coating.
Over time, Corten steel develops a warm, rust-like color that gives a timeless and organic appearance. It is perfect for façades, garden fireplaces, planters, decorative walls, and other outdoor applications.
Advantages of Corten Steel
-
Up to 10× longer lifespan than regular steel
-
No need for painting or maintenance
-
100% recyclable and environmentally friendly
-
Warm, natural, and elegant appearance
-
Strong yet lightweight
Corten steel is the ideal choice for those who appreciate durability, sustainability, and aesthetic appeal in outdoor design.