Properties of Saturated Steam - Imperial Units
A steam table with sensible, latent and total heat, and specific volume at different gauge pressures and temperatures
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Sensible. latent and total heat in evaporated water - steam - at different gauge pressure and boiling temperatures can be found in the table below:
| Gauge Pressure (psig) |
Temperature (oF) |
Specific Volume
Saturated Vapor (ft3/lb) |
Enthalpy | ||
| Saturated Liquid (Btu/lb) |
Evaporated (Btu/lb) |
Saturated Vapor (Btu/lb) |
|||
| 25 (vacuum) | 134 | 142 | 102 | 1017 | 1119 |
| 20 (vacuum) | 162 | 73.9 | 129 | 1001 | 1130 |
| 15 (vacuum) | 179 | 51.3 | 147 | 990 | 1137 |
| 10 (vacuum) | 192 | 39.4 | 160 | 982 | 1142 |
| 5 (vacuum) | 203 | 31.8 | 171 | 976 | 1147 |
| 0 1) | 212 | 26.8 | 180 | 970 | 1150 |
| 1 | 215 | 25.2 | 183 | 968 | 1151 |
| 2 | 219 | 23.5 | 187 | 966 | 1153 |
| 3 | 222 | 22.3 | 190 | 964 | 1154 |
| 4 | 224 | 21.4 | 192 | 962 | 1154 |
| 5 | 227 | 20.1 | 195 | 960 | 1155 |
| 6 | 230 | 19.4 | 198 | 959 | 1157 |
| 7 | 232 | 18.7 | 200 | 957 | 1157 |
| 8 | 233 | 18.4 | 201 | 956 | 1157 |
| 9 | 237 | 17.1 | 205 | 954 | 1159 |
| 10 | 239 | 16.5 | 207 | 953 | 1160 |
| 12 | 244 | 15.3 | 212 | 949 | 1161 |
| 14 | 248 | 14.3 | 216 | 947 | 1163 |
| 16 | 252 | 13.4 | 220 | 944 | 1164 |
| 18 | 256 | 12.6 | 224 | 941 | 1165 |
| 20 | 259 | 11.9 | 227 | 939 | 1166 |
| 22 | 262 | 11.3 | 230 | 937 | 1167 |
| 24 | 265 | 10.8 | 233 | 934 | 1167 |
| 26 | 268 | 10.3 | 236 | 933 | 1169 |
| 28 | 271 | 9.85 | 239 | 930 | 1169 |
| 30 | 274 | 9.46 | 243 | 929 | 1172 |
| 32 | 277 | 9.1 | 246 | 927 | 1173 |
| 34 | 279 | 8.75 | 248 | 925 | 1173 |
| 36 | 282 | 8.42 | 251 | 923 | 1174 |
| 38 | 284 | 8.08 | 253 | 922 | 1175 |
| 40 | 286 | 7.82 | 256 | 920 | 1176 |
| 42 | 289 | 7.57 | 258 | 918 | 1176 |
| 44 | 291 | 7.31 | 260 | 917 | 1177 |
| 46 | 293 | 7.14 | 262 | 915 | 1177 |
| 48 | 295 | 6.94 | 264 | 914 | 1178 |
| 50 | 298 | 6.68 | 267 | 912 | 1179 |
| 55 | 300 | 6.27 | 271 | 909 | 1180 |
| 60 | 307 | 5.84 | 277 | 906 | 1183 |
| 65 | 312 | 5.49 | 282 | 901 | 1183 |
| 70 | 316 | 5.18 | 286 | 898 | 1184 |
| 75 | 320 | 4.91 | 290 | 895 | 1185 |
| 80 | 324 | 4.67 | 294 | 891 | 1185 |
| 85 | 328 | 4.44 | 298 | 889 | 1187 |
| 90 | 331 | 4.24 | 302 | 886 | 1188 |
| 95 | 335 | 4.05 | 305 | 883 | 1188 |
| 100 | 338 | 3.89 | 309 | 880 | 1189 |
| 105 | 341 | 3.74 | 312 | 878 | 1190 |
| 110 | 344 | 3.59 | 316 | 875 | 1191 |
| 115 | 347 | 3.46 | 319 | 873 | 1192 |
| 120 | 350 | 3.34 | 322 | 871 | 1193 |
| 125 | 353 | 3.23 | 325 | 868 | 1193 |
| 130 | 356 | 3.12 | 328 | 866 | 1194 |
| 135 | 358 | 3.02 | 330 | 864 | 1194 |
| 140 | 361 | 2.92 | 333 | 861 | 1194 |
| 145 | 363 | 2.84 | 336 | 859 | 1195 |
| 150 | 366 | 2.74 | 339 | 857 | 1196 |
| 155 | 368 | 2.68 | 341 | 855 | 1196 |
| 160 | 371 | 2.6 | 344 | 853 | 1197 |
| 165 | 373 | 2.54 | 346 | 851 | 1197 |
| 170 | 375 | 2.47 | 348 | 849 | 1197 |
| 175 | 377 | 2.41 | 351 | 847 | 1198 |
| 180 | 380 | 2.31 | 353 | 845 | 1198 |
| 185 | 382 | 2.29 | 355 | 843 | 1198 |
| 190 | 384 | 2.24 | 358 | 841 | 1199 |
| 195 | 386 | 2.19 | 360 | 839 | 1199 |
| 200 | 388 | 2.14 | 362 | 837 | 1199 |
| 205 | 390 | 2.09 | 364 | 836 | 1200 |
| 210 | 392 | 2.05 | 366 | 834 | 1200 |
| 215 | 394 | 2 | 368 | 832 | 1200 |
| 220 | 396 | 1.96 | 370 | 830 | 1200 |
| 225 | 397 | 1.92 | 372 | 828 | 1200 |
| 230 | 399 | 1.89 | 374 | 827 | 1201 |
| 235 | 401 | 1.85 | 376 | 825 | 1201 |
| 240 | 403 | 1.81 | 378 | 823 | 1201 |
| 245 | 404 | 1.78 | 380 | 822 | 1202 |
| 250 | 406 | 1.75 | 382 | 820 | 1202 |
| 255 | 408 | 1.72 | 383 | 819 | 1202 |
| 260 | 409 | 1.69 | 385 | 817 | 1202 |
| 265 | 411 | 1.66 | 387 | 815 | 1202 |
| 270 | 413 | 1.63 | 389 | 814 | 1203 |
| 275 | 414 | 1.6 | 391 | 812 | 1203 |
| 280 | 416 | 1.57 | 392 | 811 | 1203 |
| 285 | 417 | 1.55 | 394 | 809 | 1203 |
| 290 | 418 | 1.53 | 395 | 808 | 1203 |
| 295 | 420 | 1.49 | 397 | 806 | 1203 |
| 300 | 421 | 1.47 | 398 | 805 | 1203 |
| 305 | 423 | 1.45 | 400 | 803 | 1203 |
| 310 | 425 | 1.43 | 402 | 802 | 1204 |
| 315 | 426 | 1.41 | 404 | 800 | 1204 |
| 320 | 427 | 1.38 | 405 | 799 | 1204 |
| 325 | 429 | 1.36 | 407 | 797 | 1204 |
| 330 | 430 | 1.34 | 408 | 796 | 1204 |
| 335 | 432 | 1.33 | 410 | 794 | 1204 |
| 340 | 433 | 1.31 | 411 | 793 | 1204 |
| 345 | 434 | 1.29 | 413 | 791 | 1204 |
| 350 | 435 | 1.28 | 414 | 790 | 1204 |
| 355 | 437 | 1.26 | 416 | 789 | 1205 |
| 360 | 438 | 1.24 | 417 | 788 | 1205 |
| 365 | 440 | 1.22 | 419 | 786 | 1205 |
| 370 | 441 | 1.2 | 420 | 785 | 1205 |
| 375 | 442 | 1.19 | 421 | 784 | 1205 |
| 380 | 443 | 1.18 | 422 | 783 | 1205 |
| 385 | 445 | 1.16 | 424 | 781 | 1205 |
| 390 | 446 | 1.14 | 425 | 780 | 1205 |
| 395 | 447 | 1.13 | 427 | 778 | 1205 |
| 400 | 448 | 1.12 | 428 | 777 | 1205 |
| 450 | 460 | 1 | 439 | 766 | 1205 |
| 500 | 470 | 0.89 | 453 | 751 | 1204 |
| 550 | 479 | 0.82 | 464 | 740 | 1204 |
| 600 | 489 | 0.74 | 475 | 728 | 1203 |
| 650 | 497 | 0.69 | 483 | 719 | 1202 |
| 700 | 505 | 0.64 | 491 | 710 | 1201 |
| 750 | 513 | 0.6 | 504 | 696 | 1200 |
| 800 | 520 | 0.56 | 512 | 686 | 1198 |
| 900 | 534 | 0.49 | 529 | 666 | 1195 |
| 1000 | 546 | 0.44 | 544 | 647 | 1191 |
| 1250 | 574 | 0.34 | 580 | 600 | 1180 |
| 1500 | 597 | 0.23 | 610 | 557 | 1167 |
| 1750 | 618 | 0.22 | 642 | 509 | 1151 |
| 2000 | 636 | 0.19 | 672 | 462 | 1134 |
| 2250 | 654 | 0.16 | 701 | 413 | 1114 |
| 2500 | 669 | 0.13 | 733 | 358 | 1091 |
| 2750 | 683 | 0.11 | 764 | 295 | 1059 |
| 3000 | 696 | 0.08 | 804 | 213 | 1017 |
| 3206.22) | 705.40 | - | - | - | - |
1) Atmospheric pressure is used for the table except for 2)
2) Critical Point - At 3206.2 psia and 705.40 oF the vapor and liquid are indistinguishable. No change of state occurs when pressure increases above the critical point or when heat is added. At the critical point it is no longer referred to water or steam and it is not possible keep the water and steam apart.
Note! Gauge Pressure = Absolute Pressure - Atmospheric Pressure
NTP - Normal Temperature and Pressure - is defined as air at 20oC (293.15 K, 68oF) and 1 atm ( 101.325 kN/m2, 101.325 kPa, 14.7 psia, 0 psig, 30 in Hg, 760 torr)
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