Engineering Units And Conversions
Pressure Equivalents
1 lbs/in
2
1
0.0703
0.06804
0.06895
6,895
51.715
2.036
2.3086
1kg/cm.
2
14.22
1
0.9678
0.98066
98,066
735.56
28.96
32.843
1Atmosphere (atm)
14.696
1.0333
1
1.01325
101,326
760
29.921
33.925
1Bar
14.504
1.019716
0.9869
1
1 x 103
750.06
29.53
33.49
1mm Hg. (0°C)
0.01934
1.35951
0.1316
0.1333
13,330
1
0.03937
0.04465
1in. Hg. (32°F)
0.4912
0.034532
0.03342
0.03386
3,386
25.4
1
1.1342
1ft. H20 (60°F)
0.4331
0.03045
0.02947
0.02986
2,987
22.396
0.88175
1
100 ft H20 (60°F)
43.31
3.0448
2.9469
2.9859
298,700
2239.6
88.175
100
Notes
• 1 inch of Hg (Mercury) = 13.6 inches of water.
• 1 pound per square inch (psi) = 2.31 feet of water.
• 1 foot of water = 0.4331 pounds per square inch (psi)
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