At Esha Steel, we take pride in supplying premium ASTM A537 Sheets and Plates to industries across Kolkata and throughout India. Manufactured according to stringent ASTM standards, these sheets and plates are engineered for high strength, durability, and reliable performance in pressure-bearing and high-temperature applications. Esha Steel ensures precise dimensions, consistent quality, and superior mechanical properties through strict quality control. Trusted in petrochemical, oil, gas, and industrial sectors, ASTM A537 sheets and plates deliver excellent weldability, toughness, and long-lasting service for critical pressure vessels, boilers, and mechanical components.
ASTM A537 Sheets and Plates are made from carbon-manganese steel with controlled additions of carbon, manganese, phosphorus, sulfur, and silicon. This composition provides excellent strength, ductility, and toughness. Mechanically, the plates offer tensile strength ranging from 485–620 MPa, yield strength between 260–415 MPa, and good elongation, ensuring reliable performance under high stress. The plates can be quenched and tempered to enhance hardness and impact resistance. Their uniform microstructure ensures excellent weldability, dimensional stability, and formability, making them ideal for fabrication of pressure vessels, boilers, and high-temperature industrial components.
| Condition | normalized |
| grade | ASTM A537 Cl 1 |
| sizes |
|
| Manufacturing method | Hot Rolled |
| certificates | EN 10204 3.1/2.2 |
| Brands | Thyssen, JSPL, Essar, JSW, POSCO, Clabecq, TATA, Dillinger, Uttam, SAIL |
| Uses |
|
| Surface | Painted, Natural |
| TPI | DNV, CE, TUV, KR, CCS, RINA, LR, GL, ABS |
| Mn | 0.70-1.60% |
| C | 0.24% |
| S Max. | 0.025% |
| Ph Max. | 0.025% |
| CU Max. | 0.35% |
| Si | 0.15-0.50% |
| CR Max. | 0.25% |
| NI Max. | 0.25% |
| MOLY Max. | 0.08% |
|  Heat Treatment | Class |  Thickness | Tensile Strength, minimum, ksi [MPa] | Yield Strength, minimum, ksi [MPa] |
|---|---|---|---|---|
| Q & T | Class 3 | 21/2Â in. & under [65 milimeter and under] | 80 ksi [550] | 55 ksi [380] |
| Over 4 inch [Over 100 milimeter] | 70 ksi [485] | 40 ksi [275] | ||
| Over 21/2Â to 4 inch [Over 65 to 100 milimeter] | 75 ksi [515] | 50 ksi [345] | ||
| Q & T | Class 2 | 21/2Â inch and under [65 milimeter and under] | 80 ksi [550] | 60 ksi [415] |
| Over 4 inch [Over 100 milimeter] | 70 ksi [485] | 46 ksi [315] | ||
| Over 21/2Â to 4 inch [Over 65 to 100 milimeter] | 75 ksi [515] | 55 ksi [380] | ||
| Normalized | Class 1 | 21/2Â inch and under [65 milimeter and under] | 70 ksi [485] | 50 ksi [345] |
| Over 21/2Â inch [Over 65 milimeter] | 65 ksi [450] | 45 ksi [310] |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
ASTM A537 Sheets and Plates are widely used in pressure vessels, boilers, and heat exchangers where high strength and durability are essential. Industries such as petrochemical plants, oil and gas refineries, power generation, and chemical processing rely on them for safe, reliable operation under high pressure and temperature. The plates are also ideal for fabricated piping, mechanical assemblies, and welded structures requiring toughness, dimensional accuracy, and long service life. With excellent weldability, corrosion resistance, and mechanical performance, ASTM A537 sheets and plates provide safe, durable, and efficient solutions for demanding 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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