Esha Steel is a top steel manufacturer and supplier of high-quality steel products in Kolkata India. We specialize in SA 516 Grade 65 sheets and plates and supply materials to industries demanding high-strength, corrosion-resistant steel for pressure vessels and boiler use. Our products are designed to international quality standards, which guarantee durability and reliability for extreme industrial use. With excellence, precision engineering, and timely delivery, Esha Steel has established a reputation for delivering superior steel solutions. Rely on us for top-quality materials, expert assistance, and competitive rates to suit your project requirements.
SA 516 Grade 65 plates and sheets are carbon steel alloys used for pressure vessel conditions. Their chemical makeup consists of carbon (0.24-0.28%), manganese (1.00-1.60%), phosphorus (≤0.025%), sulfur (≤0.025%), and silicon (0.13-0.45%), which provides strength as well as weldability. In a mechanical standpoint, they have tensile strength of 450-585 MPa, yield strength of ≥240 MPa, and elongation of 19-21%, which is perfect for high-pressure conditions. With superior notch toughness and brittleness resistance, SA 516 Grade 65 is commonly used in storage tanks, boilers, and petrochemicals for safety and longevity.
Grade :Â ASME SA 516 GR.65 Boiler and Pressure Vessel Steel Plates
Width :Â 1250mm-3000mm
Thickness : 3 – 200 mm/ dimensions up to 4.000 mm
Length :Â 3000mm-11000mm.
Production :Â Hot-Rolled (HR)
Heat Treatment :Â Rolled/Normalised/N+T/QT
| C | Si | Mn | P | S | Al | Cr | Cu | Ni | Mo | Nb | Ti | V |
| 0.08/0.20 | 0.4 | 0.9/1.5 | 0.03 | 0.03 | 0.02 | 0.3 | 0.3 | 0.3 | 0.08 | 0.01 | 0.03 | 0.02 |
| Tensile strength (ksi) | Tensile strength (MPa) | Yield strength (ksi) | Yield strength (MPa) | Elongation in 200mm (min)(%) | Elongation in 50mm (min) (%) |
| 65-85 | 450-585 | 35 | 240 | 19 | 23 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
SA 516 Grade 65 plates and sheets have extensive applications in high-strength, pressure-bearing industries. They are most suitable for the production of boilers, pressure vessels, heat exchangers, and storage tanks for oil, gas, and petrochemical industries. Their high weldability and toughness render them as convenient for application to power plants, refineries, and ships. In addition, they find application in chemical processing equipment and nuclear reactors owing to their high resistance to aggressive environments and ruggedness. Having better notch toughness, SA 516 Grade 65 provides safety and reliability at high pressures, thus making it a first choice for severe industrial applications.
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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