Thanks very much LittleInch.
I know that in FK300 the code states as follows: "Although High Pressure Fluid Service is often considered to be service exceeding that allowed by the ASME B16.5, Class 2500 pressure–temperature rating for a particular material group, there are no pressure...
I would like to understand the limits for high pressure piping in detail as per ASME B31.3. Which pressure values for piping system is considered high pressure? WIll appreciate the comments/explanation of experts on this.