system engineering
     
     
     
     
     
 
 
 
 
 
 
 
 

British and US Units

 
Energy Pressure Area Force Length Power Light Mass Volume
 

Pressure Units

 
Unit Symbol SI Equivalent Conversion Factor
pound-weight or
pound-force per square inch
lb wt / sq in
ppsi, psi
6,8948 kN/m²
68,948 mbar
0,145038
0,0145038
pound-weight or
pound-force per square foot
lb ft / sq ft
ppsf, psf
47,880 N/m²
0,47880 mbar
0,0208854
0,0208854
kilogram- force per sq in kgf / sq in 1,52003 N/m² 0,65788
short ton-weight per sq in sh tn wt / sq in 13,7895 N/mm² 0,072552
ton-force per sq in Ton / sq in 15,4443 N/mm² 0,064749
foot of water ft H2O 0,029891 bar 33,4553
inch of Hg in Hg 0,033864 bar 29,53

Conversion Calculator

 
Pressure
Velocity
Length
Temperature
     
...withstand the pressure.

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