Naing Steel is a trusted manufacturer and supplier based in the heart of Naypyidaw, Myanmar, proudly providing high-quality ASTM A588 GR.AB Corten steel sheets and plates. We understand the demands of modern construction and engineering, which is why we are committed to delivering materials that offer exceptional strength and a unique, self-protecting quality. Our focus is on supporting the growth of Myanmar’s infrastructure with reliable, locally sourced steel solutions that stand the test of time and the elements, ensuring your projects are built on a foundation of durability and innovation.
This particular grade of steel is known for its remarkable blend of strength and atmospheric corrosion resistance. Its composition includes key elements like copper, chromium, and nickel, which work together to form a tight, protective patina when exposed to weather. Mechanically, it offers a high minimum yield strength, ensuring excellent load-bearing capacity, along with good weldability and toughness. This combination means structures can be both lighter, due to the high strength-to-weight ratio, and more durable, requiring less maintenance over their long service life.
| 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 uses for this versatile material are extensive, making it a favorite for iconic bridges, architectural building facades, and heavy-duty structural frames. Its ability to develop a stable rust-like appearance that actually protects the metal beneath makes it ideal for artistic sculptures and outdoor installations that blend strength with aesthetic appeal. You will also find it in transmission towers, shipping containers, and various industrial applications where long-term exposure to harsh weather conditions is a primary concern, effectively reducing the need for constant painting and upkeep.
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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