Dang Steel is a well-respected manufacturer and supplier of ASME SA 387 Grade 9 Class 1/2 sheets and plates, based in Da Nang, Vietnam. They specialize in producing high-quality alloy steel products tailored for industries that require materials capable of enduring high temperatures and intense pressure. With state-of-the-art processing facilities and a commitment to international standards, Dang Steel guarantees consistent quality and dependable performance. Their products serve a variety of sectors, including power generation, petrochemical, and oil & gas. Renowned for timely deliveries and excellent technical support, Dang Steel is a reliable partner for essential infrastructure projects.
ASME SA 387 Grade 9 Class 1/2 is a low-alloy steel plate primarily made up of chromium (9%) and molybdenum (1%), which provide remarkable strength and resistance to high-temperature oxidation and corrosion. It also includes carbon (max 0.15%), manganese, silicon, and trace elements like phosphorus and sulfur. This grade boasts a minimum tensile strength of 415–585 MPa and a minimum yield strength of 240 MPa. With impressive creep strength and thermal stability, it’s widely utilized in applications that involve high heat and pressure, while also offering good weldability and structural integrity.
| Standard | ASTM A387 / ASME SA387 |
|---|---|
| Width | 1000mm-3000mm |
| Thickness | 1.0mm – 200mm |
| Production | Hot-Rolled (HR) / Cold-Rolled (CR) |
| Grade | C | Si | Mn | P | S | Cr | Mo |
| A387 GR.9 CL.2 | 0.15 max | 2.05 max | 0.25-0.66 max | 0.030 max | 0.030 max | 7.90-10.10 max | 0.85-2.10 max |
| Grade | A387 GR.9 CL.2 | |||
| A387 GR.9 CL.2 | Thickness mm | Yield Min Mpa | Tensile Mpa | Elongation Min % |
| t≦50 | 310 | 515-690 | 18 | |
| 50<t≦200 | – | – | – | |
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 is a trusted manufacturer and supplier of high-quality ASME SA 387 Grade 9 Class 1/2 Sheet and Plates in Da Nang, Vietnam. We specialize in premium steel products, including Alloy Steel, Carbon Steel, Mild Steel and Galvanized Steel, with a strong focus on Carbon Steel Sheet and Plates. Our extensive inventory also includes Pipes, Tubes, Flanges, Forged Fittings and Bars. Committed to fast delivery and exceptional customer service, we use only the finest raw materials to ensure superior strength, durability and performance for critical industrial applications. Contact us today for all your ASME SA 387 Grade 9 Class 1/2 Sheet and Plates needs!
ASME SA 387 Grade 9 Class 1/2 sheets and plates are mainly employed in high-temperature, high-pressure settings such as boilers, heat exchangers, and pressure vessels. They find extensive use in thermal and nuclear power plants, oil refineries, and petrochemical processing units where they face prolonged exposure to heat and corrosive elements. Their outstanding creep resistance and oxidation tolerance make them perfect for components like superheaters and reheaters. Dang Steel’s Grade 9 alloy plates promise a longer service life, structural reliability, and lower maintenance needs.
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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