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

### Table of contents

Cylindrical shells Inside Radius P=SEt/R+0.6t

Cylindrical shells Inside Radius Division 2 P=SEln((t/R)+1)

Cylindrical shells Outside Radius P=SEt/R-0.4t

Formed Ellipsoidal Heads, Pressure on Concave Side Inside Radius P=2SEt/D+0.2t

Formed Ellipsoidal Heads, Pressure on Concave Side Outside Radius P=2SEt/D-1.8t

Straight Pipe Under Internal Pressure P=2SEt/(D-2tY)

Gas Transmission and Distribution Piping Systems P=(2St/D)xFxExT

Straight Pipeline Under Internal Pressure, 304.1.2 P=(2St/D)xExF

MAWP summary for a location

Shows a list of available MAWP formulas.

Cylindrical shells Inside Radius P=SEt/R+0.6t

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 P=SEln((t/R)+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 P=SEt/R-0.4t

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.