Dang Steel, a reputable manufacturer and supplier based in Da Nang, Vietnam, proudly presents its high-performance **Alloy Steel Grade 11 Coils**. These coils are designed to deliver outstanding strength, heat resistance, and durability. Crafted using advanced metallurgical techniques and a commitment to international standards, they ensure consistent quality and superior mechanical properties, making them perfect for demanding industrial applications. Whether it’s power generation, petrochemical, or heavy machinery, Dang Steel’s Grade 11 Coils stand out for their exceptional resistance to high temperatures, corrosion, and oxidation. This reliability translates to a long service life, making them a go-to choice for engineers and industrial manufacturers alike.
**Alloy Steel Grade 11 Coils** typically contain around 0.10–0.15% carbon, 0.40–0.70% chromium, and 0.40–0.60% molybdenum, along with manganese, silicon, and small amounts of nickel. They boast a tensile strength of approximately 585 MPa and a yield strength of about 415 MPa, along with impressive creep resistance at elevated temperatures. These coils not only resist oxidation and corrosion but also maintain their structural integrity under thermal stress. Their mechanical properties make them ideal for fabrication, high-temperature applications, and industrial components that demand durability and strength in tough environments.
| Specifications | : | ASTM A387 / ASME SA387 |
| Thickness | : | 1mm-300mm |
| Width | : | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, 4050mm etc |
| Length | : | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, 12000mm, 15000mm etc |
| Surface | : | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc |
| Finish | : | Hot rolled plate (HR), Cold rolled sheet (CR) |
| Form | : | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Strip etc. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| Alloy Steel Gr 11 | 0.05 – 0.17 | 0.40-0.65 | 0.50 – 0.80 | 0.035 max | 0.035 max | 1.0 – 1.5 | 0.45 – 0.65 | – | – |
| Tensile (MPa) | Yield (MPa) | Elongation (50mm) | Elongation (200mm) | Reduction of Area |
| 415 – 585 | 240 min | 22% min | 19% min | – |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Dang Steel based in Da Nang, Vietnam is a trusted manufacturer and supplier for Alloy Steel Grade 11 Coils of great quality. In fact, we have earned our reputation for providing a variety of top-notch steel products-such as Structural Steel, Alloy Steel, Carbon Steel, Mild Steel, and Galvanized Steel-with emphasis on Structural Steel Sheets and Plates. Basic product lines include a complete range of Pipes, Tubes, Flanges, Forged Fittings, Bars, and other forms. Dang Steel is committed to its delivery and customer service, thus ensuring that they procure the best raw materials to guarantee high strength and durability with performance specifically for critical industrial applications. Contact us anytime for your Structural Steel Sheet and Plate needs!
**Alloy Steel Grade 11 Coils** find extensive use in industries where resistance to high temperatures and pressures is essential. In power plants, they are utilized for boiler tubes, superheaters, and reheaters. The petrochemical sector employs them in refinery units, heat exchangers, and chemical processing equipment. Heavy machinery industries rely on these coils for pressure vessels, turbines, and industrial piping systems. Their unique combination of heat resistance, strength, and durability ensures a long service life, minimizes maintenance needs, and guarantees reliable performance in high-stress industrial operations.
Dang 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 Da Nang, Vietnam.
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