Introducing Dang Steel, a prominent manufacturer and supplier based in Da Nang, Vietnam, specializing in top-notch pressure vessel steel, including SA 516 Grade 70 sheets and plates. Known for their commitment to quality and reliability, Dang Steel delivers steel products that adhere to ASME and international standards, catering to essential industries like oil & gas, petrochemicals, power generation, and industrial fabrication. SA 516 Grade 70 is a robust carbon steel celebrated for its impressive notch toughness, weldability, and performance in low to moderate temperature settings. Dang Steel also provides tailored sizing, quick delivery, and expert technical support for all your pressure vessel steel requirements.
SA 516 Grade 70 is a carbon steel plate specifically crafted for pressure vessel applications. Its typical chemical makeup features up to 0.27% carbon, 0.85–1.20% manganese, 0.15–0.40% silicon, ≤0.035% phosphorus, and ≤0.035% sulfur. This grade boasts a minimum yield strength of 260 MPa and a tensile strength ranging from 485 to 620 MPa. Renowned for its excellent notch toughness and weldability, SA 516 Grade 70 is often supplied in a normalized state. It provides outstanding resistance to brittle fracture, making it perfect for moderate to low temperature pressure service applications.
Grade :Â ASME SA 516 GR.65 Boiler and Pressure Vessel Steel Plates
Width :Â 1250mm-3000mm
Thickness : 3 – 200 mm/ dimensions up to 4.000 mm
Length :Â 3000mm-11000mm.
Production :Â Hot-Rolled (HR)
Heat Treatment :Â 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 70 sheets and plates are extensively utilized in constructing pressure vessels and boilers, thanks to their remarkable strength, toughness, and weldability. These plates find their place in oil refineries, gas processing facilities, chemical industries, and thermal power plants. They are essential in fabricating reactors, heat exchangers, storage tanks, and other high-pressure components that function at moderate or low temperatures. With its compliance to ASME standards, SA 516 Grade 70 is the go-to choice for engineers and fabricators involved in pressure-bound systems.
Dang 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 Da Nang, Vietnam.
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