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Steam tables

Saturated steam - enthalpy, entropy, specific volume, as a function of pressure and temperature

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1. Data table

Saturation temperature



Temp Pressure volume (m^3/kg) enthalpy (kJ/kg) entropy (kJ/kg.K)
deg C MPa vliquid vgas hliquid Δh hgas sliquid Δs sgas
0.01 0.0006117 0.001000 205.99 0.00 2500.9 2500.9 0.0000 9.1555 9.1555
5 0.0008726 0.001000 147.01 21.02 2489.1 2510.1 0.0763 8.9485 9.0248
10 0.001228 0.001000 106.30 42.02 2477.2 2519.2 0.1511 8.7487 8.8998
15 0.001706 0.001001 77.88 62.98 2465.3 2528.3 0.2245 8.5558 8.7803
20 0.002339 0.001002 57.76 83.91 2453.5 2537.4 0.2965 8.3695 8.6660
25 0.003170 0.001003 43.34 104.83 2441.7 2546.5 0.3672 8.1894 8.5566
30 0.004247 0.001004 32.88 125.73 2429.8 2555.5 0.4368 8.0153 8.4520
35 0.005629 0.001006 25.21 146.63 2417.9 2564.5 0.5051 7.8466 8.3517
40 0.007385 0.001008 19.52 167.53 2406.0 2573.5 0.5724 7.6831 8.2555
45 0.009595 0.001010 15.25 188.43 2394.0 2582.4 0.6386 7.5247 8.1633
50 0.01235 0.001012 12.03 209.34 2382.0 2591.3 0.7038 7.3710 8.0748
55 0.01576 0.001015 9.564 230.26 2369.8 2600.1 0.7680 7.2218 7.9898
60 0.01995 0.001017 7.667 251.18 2357.6 2608.8 0.8313 7.0768 7.9081
65 0.02504 0.001020 6.194 272.12 2345.4 2617.5 0.8937 6.9360 7.8296
70 0.03120 0.001023 5.040 293.07 2333.0 2626.1 0.9551 6.7989 7.7540
75 0.03860 0.001026 4.129 314.03 2320.6 2634.6 1.0158 6.6654 7.6812
80 0.04741 0.001029 3.405 335.01 2308.0 2643.0 1.0756 6.5355 7.6111
85 0.05787 0.001032 2.826 356.01 2295.3 2651.3 1.1346 6.4088 7.5434
90 0.07018 0.001036 2.359 377.04 2282.5 2659.5 1.1929 6.2852 7.4781
95 0.08461 0.001040 1.981 398.09 2269.5 2667.6 1.2504 6.1647 7.4151
100 0.1014 0.001044 1.672 419.17 2256.4 2675.6 1.3072 6.0469 7.3541
110 0.1434 0.001052 1.209 461.42 2229.7 2691.1 1.4188 5.8193 7.2381
120 0.1987 0.001060 0.8912 503.81 2202.1 2705.9 1.5279 5.6012 7.1291
130 0.2703 0.001070 0.6680 546.38 2173.7 2720.1 1.6346 5.3918 7.0264
140 0.3615 0.001080 0.5085 589.16 2144.2 2733.4 1.7392 5.1901 6.9293
150 0.4762 0.001091 0.3925 632.18 2113.7 2745.9 1.8418 4.9953 6.8371


160 0.6182 0.001102 0.3068 675.47 2081.9 2757.4 1.9426 4.8065 6.7491
170 0.7922 0.001114 0.2426 719.08 2048.8 2767.9 2.0417 4.6233 6.6650
180 1.0028 0.001127 0.1938 763.05 2014.2 2777.2 2.1392 4.4448 6.5840
190 1.2552 0.001142 0.1564 807.43 1977.9 2785.3 2.2355 4.2704 6.5059
200 1.5549 0.001157 0.1272 852.27 1939.7 2792.0 2.3305 4.0997 6.4302
210 1.9077 0.001173 0.1043 897.63 1899.7 2797.3 2.4245 3.9318 6.3563
220 2.3196 0.001190 0.08609 943.58 1857.3 2800.9 2.5177 3.7663 6.2840
230 2.7971 0.001209 0.07150 990.19 1812.7 2802.9 2.6101 3.6027 6.2128
240 3.3469 0.001230 0.05971 1037.60 1765.4 2803.0 2.7020 3.4403 6.1423
250 3.9762 0.001252 0.05008 1085.80 1715.1 2800.9 2.7935 3.2786 6.0721
260 4.6923 0.001276 0.04217 1135.00 1661.6 2796.6 2.8849 3.1167 6.0016
270 5.5030 0.001303 0.03562 1185.30 1604.4 2789.7 2.9765 2.9539 5.9304
280 6.4166 0.001333 0.03015 1236.90 1543.0 2779.9 3.0685 2.7894 5.8579
290 7.4418 0.001366 0.02556 1290.00 1476.7 2766.7 3.1612 2.6222 5.7834
300 8.5879 0.001404 0.02166 1345.00 1404.6 2749.6 3.2552 2.4507 5.7059
310 9.8651 0.001448 0.01834 1402.20 1325.7 2727.9 3.3510 2.2734 5.6244
320 11.284 0.001499 0.01547 1462.20 1238.4 2700.6 3.4494 2.0878 5.5372
330 12.858 0.001561 0.01298 1525.90 1140.1 2666.0 3.5518 1.8904 5.4422
340 14.601 0.001638 0.01078 1594.50 1027.3 2621.8 3.6601 1.6755 5.3356
350 16.529 0.001740 0.008802 1670.90 892.7 2563.6 3.7784 1.4326 5.2110
360 18.666 0.001895 0.006949 1761.70 719.8 2481.5 3.9167 1.1369 5.0536
370 21.044 0.002215 0.004954 1890.70 443.8 2334.5 4.1112 0.6900 4.8012
373.95 22.064 0.003106 0.003106 2084.30 0.0 2084.3 4.4070 0.0 4.4070

Saturation Pressure


Pressure Temp volume (m^3/kg) enthalpy (kJ/kg) entropy (kJ/kg.K)
MPa deg C vliquid vgas hliquid Δh hgas sliquid Δs sgas
0.001 7.0 0.001000 129.2 29.3 2484.4 2513.7 0.1059 8.8690 8.9749
0.0012 9.7 0.001000 108.7 40.6 2478.0 2518.6 0.1460 8.7623 8.9082
0.0014 12.0 0.001001 93.90 50.3 2472.5 2522.8 0.1802 8.6720 8.8521
0.0016 14.0 0.001001 82.74 58.8 2467.7 2526.5 0.2100 8.5935 8.8035
0.0018 15.8 0.001001 74.01 66.5 2463.4 2529.9 0.2366 8.5242 8.7608
0.002 17.5 0.001001 66.99 73.4 2459.5 2532.9 0.2606 8.4620 8.7226
0.003 24.1 0.001003 45.65 101.0 2443.8 2544.8 0.3543 8.2221 8.5764
0.004 29.0 0.001004 34.79 121.4 2432.3 2553.7 0.4224 8.0510 8.4734
0.006 36.2 0.001007 23.73 151.5 2415.1 2566.6 0.5208 7.8082 8.3290
0.008 41.5 0.001009 18.10 173.8 2402.4 2576.2 0.5925 7.6348 8.2273
0.01 45.8 0.001010 14.67 191.8 2392.1 2583.9 0.6492 7.4996 8.1488
0.012 49.4 0.001012 12.36 206.9 2383.4 2590.3 0.6963 7.3886 8.0849
0.014 52.5 0.001013 10.69 220.0 2375.8 2595.8 0.7366 7.2945 8.0311
0.016 55.3 0.001015 9.431 231.6 2369.0 2600.6 0.7720 7.2126 7.9846
0.018 57.8 0.001016 8.443 242.0 2363.0 2605.0 0.8036 7.1402 7.9437
0.02 60.1 0.001017 7.648 251.4 2357.5 2608.9 0.8320 7.0752 7.9072
0.03 69.1 0.001022 5.228 289.3 2335.2 2624.5 0.9441 6.8234 7.7675
0.04 75.9 0.001026 3.993 317.6 2318.5 2636.1 1.0261 6.6429 7.6690
0.06 85.9 0.001033 2.732 359.9 2293.0 2652.9 1.1454 6.3857 7.5311
0.08 93.5 0.001039 2.087 391.7 2273.5 2665.2 1.2330 6.2009 7.4339
0.1 99.6 0.001043 1.694 417.5 2257.4 2674.9 1.3028 6.0560 7.3588
0.12 104.8 0.001047 1.428 439.4 2243.7 2683.1 1.3609 5.9368 7.2977
0.14 109.3 0.001051 1.237 458.4 2231.6 2690.0 1.4110 5.8351 7.2461
0.16 113.3 0.001054 1.091 475.4 2220.6 2696.0 1.4551 5.7463 7.2014
0.18 116.9 0.001058 0.9775 490.7 2210.7 2701.4 1.4945 5.6676 7.1621
0.2 120.2 0.001061 0.8857 504.7 2201.5 2706.2 1.5302 5.5967 7.1269
0.3 133.5 0.001073 0.6058 561.4 2163.5 2724.9 1.6717 5.3199 6.9916
0.4 143.6 0.001084 0.4624 604.7 2133.5 2738.1 1.7765 5.1190 6.8955

0.6 158.8 0.001101 0.3156 670.4 2085.7 2756.1 1.9308 4.8284 6.7592
0.8 170.4 0.001115 0.2403 720.9 2047.4 2768.3 2.0457 4.6159 6.6616
1 179.9 0.001127 0.1944 762.5 2014.6 2777.1 2.1381 4.4469 6.5850
1.2 188.0 0.001139 0.1633 798.3 1985.4 2783.7 2.2159 4.3058 6.5217
1.4 195.0 0.001149 0.1408 830.0 1958.8 2788.8 2.2835 4.1840 6.4675
1.6 201.4 0.001159 0.1237 858.5 1934.3 2792.8 2.3435 4.0764 6.4199
1.8 207.1 0.001168 0.1104 884.5 1911.4 2795.9 2.3975 3.9800 6.3775
2 212.4 0.001177 0.09959 908.5 1889.8 2798.3 2.4468 3.8922 6.3390
3 233.9 0.001217 0.06666 1008.3 1794.9 2803.2 2.6455 3.5401 6.1856
4 250.4 0.001253 0.04978 1087.5 1713.3 2800.8 2.7968 3.2728 6.0696
6 275.6 0.001319 0.03245 1213.9 1570.7 2784.6 3.0278 2.8623 5.8901
8 295.0 0.001385 0.02353 1317.3 1441.4 2758.7 3.2081 2.5369 5.7450
10 311.0 0.001453 0.01803 1408.1 1317.4 2725.5 3.3606 2.2554 5.6160
12 324.7 0.001526 0.01426 1491.5 1193.9 2685.4 3.4967 1.9972 5.4939
14 336.7 0.001610 0.01149 1571.0 1066.9 2637.9 3.6232 1.7495 5.3727
16 347.4 0.001709 0.009309 1649.7 931.1 2580.8 3.7457 1.5006 5.2463
18 357.0 0.001840 0.007502 1732.1 777.7 2509.8 3.8718 1.2343 5.1061
20 365.8 0.002040 0.005865 1827.2 585.1 2412.3 4.0156 0.9158 4.9314
22.064 373.95 0.003106 0.003106 2084.3 0.0 2084.3 4.4070 0.0 4.4070