Units of measurement
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Calculations
Pounds per square foot (psf)
Kilopounds per square inch (ksi)
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Information
Pounds per square foot (psf)
Pound per square foot (psf) — a unit of pressure based on pounds of force applied to a square foot. Used in construction and for measuring pressure in heating and ventilation systems.
Kilopounds per square inch (ksi)
Kilopound per square inch (ksi) — a unit of pressure equal to 1000 pounds per square inch. Used for measuring high pressures in construction and engineering.