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Calculated Thickness of a Flat Plate Under Internal Pressure in a Pressure Vessel—Pressure Vessel

Author: morimoritarouExecutions: 1672

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Manufactured for a Type II Pressure Vessel application
D=
mm[Inner Diameter of the Barrel]
C=
[Constants]
P=
MPa[Maximum Operating Pressure]
σa=
N/m²[Allowable Tensile Stress of Materials] (*1)
η=
[Welding Efficiency]
t=
mm[Design Plate Thickness]
Calculated value 
Minimum plate thickness mm (*2)
[Remaining Safety Margin] mm[Evaluation] 
*1 The allowable tensile stress for materials is
P59 B 8267:2015, Annex B (Provisions): Allowable Tensile Stress for Standard Materials—please refer to this.

Calculation of allowable tensile stress using the interpolation method
https://keisan.site/exec/user/1722577940

*2 In accordance with instructions from the Japan Poiler Association,
calculate to the fourth decimal place and round off.

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