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Fluid properties

13.1 Properties of water at various temperatures

Table 13.1. Properties of water at various temperatures

Temperature Temperature Specific gravity Vapor pressure
~ ~ 60 F reference psi absolute
32 0 1.001 0.088
40 4.4 1.001 0.1217
50 10.0 1.001 0.1781
60 15.6 1.000 0.2563
70 21.1 0.999 0.3631
80 26.7 0.998 0.5069
90 32.2 0.996 0.6982
100 37.8 0.994 0.9492
120 48.9 0.990 1.692
140 60.0 0.985 2.889
160 71.1 0.979 4.741
180 82.2 0.972 7.510
200 93.3 0.964 11.526
212 100.0 0.959 14.696
220 104.4 0.956 17.186
240 115.6 0.948 24.97
260 126.7 0.939 35.43
280 137.8 0.929 49.20
300 148.9 0.919 67.01
320 160.0 0.909 89.66
340 171.1 0.898 118.01
360 182.2 0.886 153.04
380 193.3 0.874 195.77
400 204.4 0.860 247.31

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