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Calculation of the wall thickness of the shell and piping based on the internal pressure of a pressure vessel

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Common to Structural Standards for Pressure Vessels (JIS, Specified Regulations for High-Pressure Gas, ASME, etc.)
Calculation of the minimum required wall thickness for the vessel body and piping under internal pressure
P: Design Pressure
MPa
Di: Inner Diameter
mm
S: Allowable tensile stress at the design temperature
MPa
η : Joint efficiency
Coefficient
C: Rotten White
t: Minimum Required Plate Thickness mm
Note: Calculating the wall thickness of the shell and piping under external pressure in pressure vessels
Since calculations involving external pressure require the use of external pressure charts (nonlinear graphs) for specific materials as specified in each standard,
these values cannot be determined through standard calculations.

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