Faisal Steel, a trusted manufacturer and supplier based in Muscat, Oman, proudly specializes in providing high-grade ASTM A588 GR.AB Corten Steel sheets and plates. Renowned for its exceptional durability and distinctive weathering properties, this material is a prime choice for robust, long-lasting infrastructure. Our commitment lies in delivering superior quality products that meet the stringent demands of modern construction, ensuring our clients receive materials that not only withstand harsh environments but also develop a stable, protective rust patina over time, reducing maintenance needs.
The composition of this steel includes key elements like phosphorus, copper, and chromium, which work in harmony to create its signature weathering resistance. Mechanically, it boasts a minimum yield strength of 50 ksi (345 MPa) and a tensile strength of 70 ksi (483 MPa), offering an excellent strength-to-weight ratio. This combination of chemical and physical properties makes it significantly tougher than standard carbon steel, ensuring structural integrity in challenging outdoor conditions where ordinary steel would quickly succumb to corrosion.
| Specifications | ASME SA588 / ASTM A588 |
| Grade | Gr A / Gr B Corten Steel Plates |
| Thickness | from 0.8 mm to 50mm |
| Width | from 750mm to 1500mm |
| Length | up to 12,000mm |
| Type | Weathering Steel / Weather Resistant / Corten Steel |
| Process | Hot-Rolled (HR) |
| Applications | concrete industry, metallurgy, fan industry, coal industry, mining machinery, construction machinery, etc. |
| Grade | C % | Si % | Mn % | P % | S % | Cr % | V % | Ni % | Cu % |
| Grade A | 0.19 | 0.30-0.65 | 0.80-1.25 | 0.04 | 0.05 | 0.40-0.65 | 0.02-0.10 | 0.40 | 0.25-0.5 |
| Grade B | ≤0.20 | 0.15-0.50 | 0.75-1.35 | 0.040 | 0.050 | 0.40-0.70 | 0.01-0.10 | ≤0.50 | ≤0.50 |
| Grade | Thickness | Yield Strength ReH[N/mm2]transv.min | TensileStrength Rm[N/mm2]transv |
| ASTM A588 | 0mm-100mm | 340 MPa | 480 MPa |
| 102mm-127mm | 320 MPa | 460 MPa | |
| 127mm-203mm | 290 MPa | 430 MPa |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| THICKNESS | WIDTH | LENGTH | |
| A588 Steel | 3/16″ – 8″ | 48″ – 120″ | Up to 480″ |
| Width | Length | (lbs/ft) Weight |
| 48.00″ | 120.00″ | 15.0315 |
| 60.00″ | 120.00″ | 10.0210 |
| 48.00″ | 120.00″ | 20.0420 |
| 48.00″ | 120.00″ | 10.0210 |
The unique character of ASTM A588 GR.AB Corten Steel makes it ideal for a wide array of applications, particularly in architectural and structural projects. You will often see it used in building facades, bridges, and outdoor sculptures, where its evolving aesthetic and strength are highly valued. It is also extensively used for constructing transmission towers, shipping containers, and other heavy-duty equipment exposed to the elements. Its ability to form a protective coating means structures require less painting and upkeep, making it a smart, cost-effective solution for sustainable design.
FAISAL 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 Muscat, OMAN.
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