Steam Tables

All of the properties of steam are interrelated. From any one known value you can determine any of others. These relationships are all displayed on a table called the Properties of Saturated Steam, or simply, the Steam Tables.

For any given pressure, you can read:

  • the steam temperature
  • the heat of the saturated liquid
  • the latent heat of the steam
  • the total heat of the steam
  • the specific volume of the saturated liquid
  • the specific volume of saturated steam.

The following measurements are expressed in imperial values. To view these pages in SI metric units, click here.

If you know that you need a temperature of 307 degrees F, the table tells you that you need to pressurize the system to 60 psig. If you have a 15-psi steam supply, the tables tell you that you have 945 Btu/lb. of heat energy available to do work.

Properties of Saturated Steam

(Abstracted from Keenan and Keyes, THERMODYNAMIC PROPERTIES OF STEAM, by permission of John Wiley & Sons, Inc.)

Download Steam Tables in PDF format (473 k)

Guage Pressure (psig) Absolute Pressure (psiA) Steam Temp F Heat of sat. liquid (btu/lb) Latent Heat (btu/lb) Total heat of steam (btu/lb) Specific volume of sat. liquid (cu ft/lb Specific volume of sat. steam (cu ft/lb)
29.743 0.08854 32.00 0.00 1075.8 1075.8 0.096022 3306.00
29.515 0.2 53.14 21.21 1063.8 1085.0 0.016027 1526.00
27.886 1.0 101.74 69.70 1036.3 1106.0 0.016136 333.60
19.742 5.0 162.24 130.13 1001.0 1131.1 0.016407 73.52
9.562 10.0 193.21 161.17 982.1 1143.3 0.016590 38.42
7.536 11.0 197.75 165.73 979.3 1145.0 0.016620 35.14
5.490 12.0 201.96 169.96 976.6 1146.6 0.016647 32.40
3.454 13.0 205.88 173.91 974.2 1148.1 0.016674 30.06
1.418 14.0 209.56 177.61 971.9 1149.5 0.016699 28.04
0.0 14.696 212.00 180.07 970.3 1150.4 0.016715 26.80
1.3 16.0 216.32 184.42 967.6 1152.0 0.016746 24.75
2.3 17.0 219.44 187.56 965.5 1153.1 0.016768 23.39
5.3 20.0 227.96 196.16 960.1 1156.3 0.016830 20.09
10.3 25.0 240.07 208.42 952.1 1160.6 0.016922 16.30
15.3 30.0 250.33 218.82 945.3 1164.1 0.017004 13.75
20.3 35.0 259.28 227.91 939.2 1167.1 0.017078 11.90
25.3 40.0 267.25 236.03 933.7 1169.7 0.017146 10.50
30.3 45.0 274.44 243.36 928.6 1172.0 0.017209 9.40
40.3 55.0 287.07 256.30 919.6 1175.9 0.017325 7.79
50.3 65.0 297.97 267.50 911.6 1179.1 0.017429 6.66
60.3 75.0 307.60 277.43 904.5 1181.9 0.017524 5.82
70.3 85.0 316.25 286.39 897.8 1184.2 0.017613 5.17
80.3 95.0 324.12 294.56 891.7 1186.2 0.017696 4.65
90.3 105.0 331.36 302.10 886.0 1188.1 0.017775 4.23
100.0 114.7 337.90 308.80 880.0 1188.8 0.017850 3.88
110.3 125.0 344.33 315.68 875.4 1191.1 0.017922 3.59
120.3 135.0 350.21 321.85 870.6 1192.4 0.017991 3.33
125.3 140.0 353.02 324.82 868.2 1193.0 0.018024 3.22
130.3 145.0 355.76 327.70 865.8 1193.5 0.018057 3.11
140.3 155.0 360.50 333.24 861.3 1194.6 0.018121 2.92
150.3 165.0 365.99 338.53 857.1 1195.6 0.018183 2.75
160.3 175.0 370.75 343.57 852.8 1196.5 0.018244 2.60
180.3 195.0 379.67 353.10 844.9 1198.0 0.018360 2.34
200.3 215.0 387.89 361.91 837.4 1199.3 0.018470 2.13
225.3 240.0 397.37 372.12 828.5 1200.6 0.018602 1.92
250.3 265.0 406.11 381.60 820.1 1201.7 0.018728 1.74

 

300.0 417.33 393.84 809.0 1202.8 0.018896 1.54

 

400.0 444.59 424.00 780.5 1204.5 0.019340 1.16
  450.0 456.28 437.20 767.4 1204.6 0.019547 1.03