Chetak Steel has built a solid reputation as a leading manufacturer and supplier of SA 515 Grade 70 sheets and plates in Hyderabad. They specialize in providing top-notch carbon steel materials specifically designed for pressure vessel and boiler applications. Adhering to ASTM standards, Chetak Steel ensures that their SA 515 Grade 70 steel delivers reliable performance even under high temperatures and pressures. With robust sourcing capabilities, state-of-the-art processing facilities, and rigorous quality control measures, they cater to various industries, including power generation, oil and gas, petrochemical, and heavy engineering. Their dedication to timely deliveries, competitive pricing, and consistent quality has earned them the trust of many as a go-to supplier for SA 515 Grade 70 sheets and plates.
SA 515 Grade 70 is a carbon steel plate grade tailored for intermediate to high-temperature pressure vessel applications. Its chemical makeup primarily consists of carbon, manganese, silicon, phosphorus, and sulfur, all kept within controlled limits to guarantee strength and stability. This material boasts a minimum tensile strength of about 485–620 MPa and a minimum yield strength of around 260 MPa. These mechanical properties ensure good toughness, moderate ductility, and dependable resistance to pressure and heat, making it a great fit for demanding operational environments.
| Specifications | ASTM A515 Gr. 60 / ASME A515 Grade 60 | |
| Thickness |
| |
| Length | 3000 mm – 8000 mm | |
| Width | 1500-3500mm | |
| Form | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Strip, Flats, Blank (Circle), Ring (Flange) | |
| Finish | Cold rolled sheet (CR), Hot rolled plate (HR) | |
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Grade | C | Mn | P | S | Si |
|---|---|---|---|---|---|
| A515 Grade 70 | 0.30-0.35 | 1.30 max | 0.035 max | 0.035 max | 0.13-0.45 |
| Grade | Yield | Tensile | Thickness | Elongation |
|---|---|---|---|---|
| A515 Grade 70 | MPa -551 min | MPa – 485-620 |  50-200mm | 17-21% |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
You’ll find SA 515 Grade 70 sheets and plates commonly used in the construction of boilers, pressure vessels, heat exchangers, and high-temperature storage tanks. They play a crucial role in power plants, refineries, petrochemical units, and chemical processing industries. This material performs reliably under elevated temperatures and pressures, making it ideal for critical equipment that handles steam, gases, and liquids. Plus, its excellent weldability and fabrication characteristics make it perfect for heavy engineering and industrial manufacturing applications that prioritize strength and safety.
Chetak 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 Hyderabad, India.
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