Phanuphong Steel, a reputable manufacturer and supplier located in Bangkok, Thailand, is dedicated to providing top-notch SA 516 Grade 65 Sheets and Plates to meet a variety of industrial needs. Renowned for their exceptional strength, durability, and outstanding weldability, these plates are commonly utilized in applications that require resistance to high pressure and temperature. With a commitment to precision engineering and adherence to international quality standards, Phanuphong Steel guarantees that clients receive dependable steel solutions tailored to their specific project requirements. The company’s SA 516 Grade 65 Sheets and Plates are perfect for industries like petrochemical, oil and gas, power generation, and pressure vessel manufacturing.
These sheets and plates are primarily made up of carbon, manganese, phosphorus, sulfur, and silicon, with carefully controlled trace elements to boost strength and toughness. They showcase impressive tensile and yield strength, typically ranging from 485–620 MPa and around 240 MPa, respectively. The plates also offer remarkable notch toughness and are normalized to enhance their mechanical properties. Thanks to their excellent weldability and formability, these plates maintain their structural integrity even in challenging environments. Their well-balanced composition and mechanical traits make them ideal for pressure vessels and boilers that operate under high pressure and temperature.
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.
SA 516 Grade 65 Sheets and Plates are extensively used in industries that require durability and resistance in extreme conditions. They are primarily employed in the fabrication of pressure vessels, boilers, and storage tanks for oil, gas, and chemicals. Their high strength and toughness make them suitable for applications in power plants, thermal stations, and the petrochemical sector. Additionally, these plates are perfect for refinery equipment and heat exchangers. With their excellent weldability and machinability, SA 516 Grade 65 Plates are the go-to choice for applications that demand reliable performance, safety, and a long service life in high-pressure and high-temperature environments.
Phanuphong 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 Bangkok, Thailand.
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