This is a pressure vessel steel plate grade under the American Society of Mechanical Engineers (ASME) standard.
Current execution standard: SA-516/SA-516M
SA516GR60 steel plate is equivalent to A516GR60 under the American Society for Materials Science (ASMS) standard, P265GH under the EN standard, and Q245R under the Chinese GB standard.
Material Properties: Carbon structural steel
Typical Applications: Boilers and pressure vessels, chemical and nuclear industries