Esha Steel, a trusted manufacturer and supplier based in Kolkata, offers a premium range of Pressure Vessel Steel Sheets and Plates engineered for high-performance industrial applications. Known for delivering materials that meet stringent national and international standards, Esha Steel ensures consistent quality, durability, and reliability in every product. Their Pressure Vessel Steel Sheets and Plates are designed to withstand extreme pressure, temperature variations, and corrosive environments, making them ideal for critical applications in chemical, petrochemical, and energy sectors. With a strong focus on customer satisfaction, timely delivery, and competitive pricing, Esha Steel continues to be a preferred partner for industries across India.
Pressure vessel plates and sheets are specially produced for pressure usage with enhanced strength, hardness, and weldability. They have usual elements such as carbon, manganese, silicon, chromium, molybdenum, and nickel that enhance them to become harder and resilient to harsh conditions. Mechanical properties are high tensile strength (450-620 MPa), yield strength (≥240 MPa), good impact resistance, and good elongation for formability. They satisfy specifications such as ASTM A516, EN 10028, and ASME SA516, which provide the control boiler, storage tank, and heat exchanger with reliability. They exhibit high mechanical performance and are hence used in high-critical pressure applications.
| Grade | Pressure Vessel Plates |
| Length | Up to 18,000 mm |
| Thickness | From 3 mm to 250 mm |
| Width | to 4,500 mm |
| Production | Hot-Rolled (HR) |
| Heat Treatment | Normalised/ Rolled /QT/N+T |
| Composition | Percentage % | Composition | Percentage % |
|---|---|---|---|
| Ni | 0.6 | Si | 0.3 |
| Cu | 0.10/ 0.22 | C | 0.3 |
| Ti | 0.03 | S | 0.03 |
| Nb | 0.03 | P | 0.01 |
| Mo | 1/ 1.7 | Mn | 0.08 |
| V | 0.02 | Al | 0.02 |
| 0.3 | Cr |
| A516 | GRADE 65 | GRADE 60 | GRADE 70 | GRADE 55 |
| YIELD (KSI) | 35 | 32 | 38 | 30 |
| TENSILE (KSI) | 65-85 | 60-80 | 70-90 | 55-75 |
| ELONGATION (200 MM) | 19 | 21 | 17 | 23 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Pressure Vessel Steel Sheets and Plates are typically alloyed with carbon, manganese, silicon, chromium, nickel, and molybdenum to enhance strength and resistance to heat and corrosion. These steels exhibit excellent tensile strength, yield strength, and impact toughness, even at low temperatures. They also offer superior weldability and formability, making them suitable for complex fabrication. Designed to handle high internal pressure, these plates maintain structural integrity under fluctuating temperatures and mechanical stress. Their balanced chemical composition and mechanical properties ensure exceptional performance in demanding industrial conditions.
Pressure Vessel Steel Sheets and Plates are widely used across industries that require secure containment of gases and liquids under high pressure. They are essential in manufacturing boilers, heat exchangers, storage tanks, reactors, separators, and pressure vessels in petrochemical, oil and gas, chemical processing, and power generation sectors. Their high strength, durability, and resistance to thermal stress make them suitable for both high-temperature and cryogenic applications. These plates are also used in pharmaceutical equipment, food processing units, and industrial machinery where safety and reliability are critical. Their versatility and performance make them indispensable in modern engineering systems.
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.
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