As a trusted manufacturer and supplier based in Naypyidaw, Naing Steel takes pride in providing high-quality ASTM A606 Type 4 Corten steel to projects across Myanmar. This remarkable material, often recognized by its distinctive rusty patina, is engineered to withstand the elements. It forms a protective, self-healing layer when exposed to weather, making it an ideal, low-maintenance choice for both structural and aesthetic applications, combining long-term durability with a unique, rustic character that evolves beautifully over time.
The strength of this steel comes from its specific composition, which includes additions of copper, chromium, and nickel. These elements work in concert to create the famous weathering properties. Mechanically, it meets the rigorous ASTM A606 Type 4 standard, offering high yield strength and excellent toughness. This ensures it can handle significant structural loads while its corrosion-resistant patina develops, providing a robust solution that stands up to challenging environmental conditions without the need for constant painting or coating.
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 and imaginative. It is a favorite for building striking architectural facades, durable bridges, and sculptural art pieces that gain character with age. In industrial settings, it’s used for un-painted structural components, shipping containers, and heavy-duty equipment. Its ability to resist atmospheric corrosion makes it perfect for our local climate, offering a sustainable, cost-effective alternative to regular carbon steel, reducing long-term maintenance while creating a visually distinct and enduring finish.
Naing 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 Naypyidaw, Myanmar.
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