Located in the bustling industrial heart of Addis Ababa, Desta Steel stands as a trusted manufacturer and supplier of specialized steel solutions. We are proud to introduce our ASTM A606 Type 4 Corten Steel sheet and plate, a material celebrated for its exceptional strength and distinctive, self-protecting aesthetic. This weathering steel is an ideal choice for projects demanding both structural integrity and a beautiful, long-lasting finish that evolves gracefully with time, perfectly suited for Ethiopia’s dynamic architectural and infrastructure landscape.
The composition of ASTM A606 Type 4 is carefully balanced, with key additions of copper, chromium, and nickel that give it its signature weathering character. When exposed to the elements, it forms a dense, stable rust-like patina that actually halts further corrosion, eliminating the need for painting in many applications. Mechanically, it offers high tensile and yield strength, ensuring excellent durability and performance under stress, making it a robust and reliable material for demanding structural applications.
Grade : ASTM A606 Type 4 Corten Steel Plates
Standard : ASTM A606 / ASME SA606
Width : 48″ – 96″
Length : UP TO 480″
Thickness : 3/16″ – 3/4″
Type : Corten Steel / High-Strength Low-alloy Structural Steel
Process : Hot-Rolled (HR)
| Grade ASTM A606 TYPE 4 | C | Mn | Ph |
| 0.22-0.26 | 1.25-1.3 | 0.04-0.06 |
| Grade | Tensile Strength ksi | Yield2% Offset ksi |
| ASTM A606 TYPE 4 | 50 | 70 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
The uses for this versatile steel are extensive, bringing a unique combination of strength and beauty to a project. It is famously used in bold architectural facades, striking bridges, and enduring outdoor sculptures, where its evolving rust-colored appearance is a desired feature. Beyond aesthetics, it’s a practical choice for heavy-duty containers, railway cars, and various structural components exposed to the weather, as its protective patina significantly reduces long-term maintenance, offering both economy and enduring performance.
Desta Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Addis Ababa, Ethiopia.
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