Switching units converts all values and results.
Inputs
Choose a preset to lock OD & wall, or select “Custom” to edit them.
in
in
ft
lb/gal
Auto-fills Sy, Su, E, and density used in weight calculations.
psi
psi
psi
lb/in³
Results
— in
—
— lb/ft
—
— lb
—
— gal
—
— lb
—
— lb
—
— psi
—
— psi
—
— psi
—
— psi
—
— lb
—
Notes: Burst/Yield per Barlow (ID denominator). Collapse plastic approx. Free hang = Sy·Ametal − (tubing + fluid weight); no buoyancy.