Pressure Vessel Calculations Made Easy

Available for the iPhone and iPad

  • Pressure vessel calculations for many types of hardware including shells, heads, cylinders spheres.
    Calculations for many types of pressure vessel hardware.
Link to Apple's iOS app store



Pressure Vessel Pro is the easiest way to do basic pressure vessel stress calculations. Simply select from the available geometries, enter in the required dimensions and the answers will be generated complete with the formulae. You can also easily print or email a PDF of your results along with a schematic of the pressure vessel.

Pressure Vessel Pro Features:
  • Universal – designed for use on all sizes of iPhone, iPod Touch, and iPad
  • Share or print a PDF report of the results
  • Extremely flexible unit system. Choose Metric, English or mix and match units.
  • Save multiple cases for later reference
  • Tap a cell to show detail and formulae


The properties calculated include are:
  •  Longitudinal Stress
  • Hoop Stress
  • Shear Stress
  • Volume
  • ASME Boiler & Pressure Vessel Code Design Thickness
  • ASME Boiler & Pressure Vessel Code Design Pressure


Pressure Vessel Pro includes the Following Integrated Calculations:
  • Vertical tanks
  • Horizontal tanks
  • Spherical tanks


Pressure Vessel Pro includes the Following Component Stress Calculations:
  • Cylinders
  • Hemispherical Heads and Tanks
  • Elliptical Heads
  • Torispherical Heads


Pressure Vessel Pro includes the Following ASME Boiler and Pressure Vessel Code Section VIII, Division I Design Calculations:Cylinder Thickness
  • Cylinder Pressure
  • Hemispherical Heads and Tanks Thickness
  • Hemispherical Heads and Tanks Pressure
  • 2:1 Elliptical Head Thickness
  • 2:1 Elliptical Head Pressure
  • ASME (dished) Heads Thickness
  • ASME (dished) Heads Pressure


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