In the heart of Kinshasa, Yoane Steel proudly serves as your trusted local partner for high-grade construction materials. We specialize in supplying the resilient and distinctive ASTM A606 Type 4 Corten steel, a material celebrated for its unique ability to form a stable, self-protecting rust patina. This characteristic not only gives it a beautiful, earthy aesthetic but also significantly reduces long-term maintenance, making it an exceptionally smart and sustainable choice for a wide array of demanding projects throughout the Congo and beyond.
The strength of this steel comes from its specific chemical composition, which includes additions of copper, chromium, and nickel. These elements work in concert to foster the development of its signature protective rust layer when exposed to weathering. Mechanically, it offers robust yield and tensile strengths that meet rigorous standards, ensuring structural integrity while providing improved atmospheric corrosion resistance compared to conventional carbon steels.
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 applications for this versatile material are incredibly diverse. It is a favorite among architects for creating striking building facades, bridges, and sculptural installations that evolve beautifully over time. In industrial settings, its durability is invaluable for constructing shipping containers, heavy-duty equipment, and unpainted structural components. Whether your vision is for a landmark public artwork or a long-lasting, low-maintenance industrial solution, this steel offers a perfect blend of enduring strength and captivating character.
Yoane 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 Kinshasa, Congo.
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