Dang Steel stands out as a top manufacturer and supplier of ASME SA 387 Grade 22 Class 1/2 sheets and plates, proudly based in Da Nang, Vietnam. With a focus on high-performance alloy steels, they provide materials specifically designed for high-temperature and high-pressure applications in sectors like power, oil & gas, and petrochemicals. Thanks to their advanced manufacturing processes and strict quality control, Dang Steel guarantees compliance with ASME and international standards. Their SA 387 Gr. 22 Cl. 1/2 plates are celebrated for their durability, strength, and resistance to corrosion. Plus, they’re known for prompt delivery, technical support, and dependable steel solutions for critical industrial needs.
ASME SA 387 Grade 22 Class 1/2 alloy steel is composed of about 2.25% chromium and 1% molybdenum, which boosts its strength, hardness, and resistance to heat and corrosion. It also contains controlled amounts of carbon (0.05–0.15%), manganese (0.30–0.60%), silicon, phosphorus, and sulfur. This grade boasts a minimum tensile strength of 415–585 MPa and a yield strength of 205 MPa, along with impressive creep-rupture properties at high temperatures. SA 387 Gr. 22 Cl. 1/2 is particularly well-suited for welding and fabrication, ensuring long-term stability and mechanical performance in demanding, high-temperature, pressurized settings.
| 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.22 CL.1 & 2 | 0.04-0.15 max | 0.50 max | 0.30-0.60 max | 0.035 max | 0.035 max | 1.88-2.62 max | 0.85-1.15 max |
| Grade | A387 GR.22 CL.1 & 2 | |||
| A387 GR.22 CL.1 & 2 | Thickness mm | Yield Min Mpa | Tensile Mpa | Elongation Min % |
| t≦50 | 205 | 415-585 | 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 22 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 22 Class 1/2 Sheet and Plates needs!
ASME SA 387 Grade 22 Class 1/2 sheets and plates find extensive use in industries that demand exceptional resistance to heat, pressure, and corrosion. They are commonly utilized in boilers, heat exchangers, reactors, and pressure vessels within thermal power plants, oil refineries, and chemical processing facilities. This material is especially ideal for high-temperature environments where long-lasting strength and oxidation resistance are crucial. It’s frequently employed in components for steam systems, superheaters, and other critical applications.
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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