Samuel Steels stands as a leading manufacturer and supplier in Abuja, Nigeria, dedicated to providing top-tier materials for the nation’s growing infrastructure. We specialize in ASTM A606 Type 4 Corten Steel, a high-strength, weather-resistant alloy perfectly suited for Nigeria’s diverse climate. Our commitment is to deliver not just superior steel sheets and plates, but also reliable expertise and service, ensuring your projects benefit from the exceptional durability and distinctive aesthetic that Corten steel is known for, right here from our base in the capital.
The composition of ASTM A606 Type 4 Corten steel is carefully balanced, with key additions of copper, chromium, and nickel that give it a special ability. When exposed to the elements, it forms a tight, protective rust-like patina that actually halts further corrosion. This self-protecting quality allows it to achieve impressive mechanical properties, including high yield and tensile strength, which means structures can be both lighter and significantly more durable over the long term, even without constant painting or maintenance.
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 remarkable steel are both practical and visually striking. It is the ideal choice for constructing enduring bridges, sturdy building facades, and robust shipping containers that can withstand harsh weather. Beyond pure function, architects love it for creating sculptural elements, decorative screens, and modern outdoor landscaping features. Its evolving, earthy appearance adds a unique character to any project, making it a favorite for designs that aim to blend strength with a natural, timeless aesthetic that improves with age.
Samuel 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 Abuja, Nigeria.
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