At Esha Steel, we proudly supply premium ASME SA 387 Grade 22 Class 1/2 Sheets and Plates to industries across Kolkata and nationwide. Manufactured according to ASME standards, these sheets and plates are designed to withstand high temperatures and pressures while offering exceptional durability and reliability. Esha Steel ensures precise dimensions, strict quality control, and superior mechanical properties. Trusted in power generation, petrochemical, and industrial sectors, Grade 22 Class 1/2 sheets and plates provide excellent toughness, corrosion resistance, and long-term performance, making them ideal for boilers, pressure vessels, and heat exchangers.
ASME SA 387 Grade 22 Class 1/2 Sheets and Plates are manufactured from alloy steel with controlled carbon, chromium, molybdenum, and manganese, along with small amounts of phosphorus, sulfur, and silicon. This composition provides high-temperature strength, creep resistance, and corrosion resistance. Mechanically, the plates offer a tensile strength of 485–620 MPa, yield strength of 260–415 MPa, and good elongation with excellent impact resistance. Heat treatment enhances hardness, dimensional stability, and weldability. These properties make Grade 22 sheets and plates suitable for high-stress, high-temperature industrial applications requiring reliable mechanical performance and long-term service life.
| 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.
Esha Steel is a trusted manufacturer and supplier of high-quality ASME SA 387 Grade 22 Class 1/2 Sheet and Plates in Kolkata India. 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 are widely used in boilers, pressure vessels, heat exchangers, and high-temperature piping systems. Industries such as power plants, petrochemical refineries, and chemical processing facilities rely on them for reliable performance under elevated temperature and pressure. They are ideal for fabrication of welded assemblies, structural components, and mechanical parts that demand creep resistance, toughness, and corrosion resistance. With excellent weldability, mechanical strength, and dimensional stability, Grade 22 Class 1/2 sheets and plates ensure safe, durable, and efficient operation in demanding industrial and process engineering environments.
Esha 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 Kolkata India.
Copyright 2025 Esha Steel. All rights reserved