In Naypyidaw, Myanmar, Naing Steel is a well-known producer and supplier of SA 516 Grade 65 Sheets and Plates, providing premium carbon steel plates intended for use in boilers and pressure vessels. Our SA 516 Gr.65 plates are renowned for their exceptional notch toughness, high tensile strength, and consistent performance in the face of extreme heat and pressure. These plates guarantee exceptional weldability and a long service life because they are made with fine-grain steel and sophisticated techniques. Strict adherence to global standards by Naing Steel ensures that its products satisfy the exacting requirements of the chemical processing, power plant, and refinery industries.
Carbon, manganese, phosphorus, sulphur, and silicon make up the majority of SA 516 Grade 65 Sheets and Plates, which offer a well-balanced mix of strength and toughness. They have outstanding impact resistance even at low temperatures, with a minimum tensile strength of 415–585 MPa and a yield strength of 240 MPa. The plates are perfect for building pressure vessels because of their exceptional ductility, formability, and weldability. In operating conditions involving high temperatures and high pressures, their well-developed microstructure guarantees reliable performance and mechanical integrity.
Grade : ASME SA 516 GR.65 Boiler and Pressure Vessel Steel Plates
Width : 1250mm-3000mm
Thickness : 3 – 200 mm/ dimensions up to 4.000 mm
Length : 3000mm-11000mm.
Production : Hot-Rolled (HR)
Heat Treatment : 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.
Grade 65 SA 516 Applications requiring exceptional toughness and resistance to high pressure frequently use sheets and plates. Boilers, heat exchangers, storage tanks, and pressure vessels for the oil and gas, petrochemical, power generation, and chemical processing industries are all made with these plates. They can also be used in industrial furnaces, reactors, and steam lines. They are perfect for settings needing long-term structural dependability and safety under stress and heat because of their resilience to corrosion, durability, and temperature fluctuations.
Naing 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 Naypyidaw, Myanmar.
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