With its proud headquarters located in Houston, Houstan, Luke Steel is a reputable manufacturer and supplier of SA 515 Grade 70 Sheets and Plates. The business offers high-performance carbon steel products that satisfy international standards and is well-known for its dedication to quality, client satisfaction, and prompt delivery. Luke Steel provides materials designed through sophisticated manufacturing processes to ensure exceptional durability and dependability for a wide range of industries. Luke Steel is still a trusted partner in providing sheet and plate solutions for demanding applications in both domestic and international markets because of its solid reputation for quality and customer-focused philosophy.
Carbon-silicon steel is used to make SA 515 Grade 70 Sheets and Plates, which are designed for use in high-temperature pressure vessels. Up to 0.35% carbon, 0.79–1.30% manganese, and a maximum of 0.035% phosphorus and sulfur are all present in the typical composition. With a minimum yield strength of 260 MPa, tensile strength ranging from 485 to 620 MPa, and a minimum elongation of 17%, these plates offer excellent mechanical performance. SA 515 Grade 70 is perfect for fabrication processes that need reliable performance under pressure and high temperatures because of its exceptional thermal resistance, toughness, and workability.
| 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.
In high-temperature and high-pressure settings, SA 515 Grade 70 Sheets and Plates are frequently utilized, especially in the construction of industrial boilers, heat exchangers, and pressure vessels. In sectors where strength, structural integrity, and thermal resistance are crucial, such as oil and gas, petrochemical, chemical processing, and power generation, these steel plates are indispensable. They are perfect for heavy-duty applications and intricate fabrication jobs due to their exceptional formability and weldability. SA 515 Grade 70 provides long-lasting durability, safety, and reliable performance under the most demanding operating conditions, whether it is utilized in large refinery systems or smaller industrial units.
Luke 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 Houstan, USA.
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