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
You can find CORE Calculator and CORE Inspection on the various app stores for the MAWP calculations. They are free apps! Use these app stores to download.
MAWP summary for a location
Shows a list of available MAWP formulas.
Cylindrical shells Inside Radius P=SEt/R+0.6t
Note: You can find the calculations in the CORE Inspection App, but we also provide working calculations below.
Cylindrical shells Inside Radius Division 2 P=SEln((t/R)+1)
Note: You can find the calculations in the CORE Inspection App, but we also provide working calculations below.
Cylindrical shells Outside Radius P=SEt/R-0.4t
Note: You can find the calculations in the CORE Inspection App, but we also provide working calculations below.
Formed Ellipsoidal Heads, Pressure on Concave Side Inside Radius P=2SEt/D+0.2t
Note: You can find the calculations in the CORE Inspection App, but we also provide working calculations below.
Formed Ellipsoidal Heads, Pressure on Concave Side Outside Radius P=2SEt/D-1.8t
Note: You can find the calculations in the CORE Inspection App, but we also provide working calculations below.
Straight Pipe Under Internal Pressure P=2SEt/(D-2tY)
Note: You can find the calculations in the CORE Inspection App, but we also provide working calculations below.
Gas Transmission and Distribution Piping Systems P=(2St/D)xFxExT
Note: You can find the calculations in the CORE Inspection App, but we also provide working calculations below.
Straight Pipeline Under Internal Pressure, 304.1.2 P=(2St/D)xExF
Note: You can find the calculations in the CORE Inspection App, but we also provide working calculations below.