# Tmin Calculations - Calculate Tmin per locations with variou standard formulas.

### Table of contents

Cylindrical shells Inside Radius t=PR/SE-0.6P

Cylindrical shells Inside Radius Division 2 t=R(exp(P/SE) - 1)

Cylindrical shells Outside Radius t=PR/SE+0.4P

Formed Ellipsoidal Heads, Pressure on Concave Side Inside Radius t=PD/2SE-0.2P

Formed Ellipsoidal Heads, Pressure on Concave Side Outside Radius t=PD/2SE+1.8P

Tmin summary for a location

Shows the list of available Tmin formulas

Cylindrical shells Inside Radius t=PR/SE-0.6P

You can navigate to this Tmin formula, but in the inputs, and click "Calculate" to get the Tmin calculation. Here, you can choose to use Imperial or Metrics calculations.

Cylindrical shells Inside Radius Division 2 t=R(exp(P/SE) - 1)

You can navigate to this Tmin formula, but in the inputs, and click "Calculate" to get the Tmin calculation. Here, you can choose to use Imperial or Metrics calculations.

Cylindrical shells Outside Radius t=PR/SE+0.4P

You can navigate to this Tmin formula, but in the inputs, and click "Calculate" to get the Tmin calculation. Here, you can choose to use Imperial or Metrics calculations.