Engineering thermodynamics/Steam tables/Superheated (small)

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P = 25 bars     (Tsat ≈ 224 °C)[edit]

°C v u h s
Sat 7.99E-02 2.60E+03 2.80E+03 6.26E+00
250 8.70E-02 2.66E+03 2.88E+03 6.41E+00
300 9.89E-02 2.76E+03 3.01E+03 6.65E+00
350 1.10E-01 2.85E+03 3.13E+03 6.84E+00
400 1.20E-01 2.94E+03 3.24E+03 7.02E+00
450 1.30E-01 3.03E+03 3.35E+03 7.18E+00
500 1.40E-01 3.11E+03 3.46E+03 7.33E+00

P = 50 bars     (Tsat ≈ 264 °C)[edit]

°C v u h s
Sat 3.94E-02 2.60E+03 2.79E+03 5.97E+00
300 4.53E-02 2.70E+03 2.93E+03 6.21E+00
350 5.20E-02 2.81E+03 3.07E+03 6.45E+00
400 5.78E-02 2.91E+03 3.20E+03 6.65E+00
450 6.33E-02 3.00E+03 3.32E+03 6.82E+00
500 6.86E-02 3.09E+03 3.43E+03 6.98E+00

P = 100 bars     (Tsat ≈ 311 °C)[edit]

°C v u h s
Sat 1.80E-02 2.55E+03 2.73E+03 5.62E+00
350 2.24E-02 2.70E+03 2.92E+03 5.95E+00
400 2.64E-02 2.83E+03 3.10E+03 6.21E+00
450 2.98E-02 2.94E+03 3.24E+03 6.42E+00
500 3.28E-02 3.05E+03 3.38E+03 6.60E+00

P = 150 bars     (Tsat ≈ 342 °C)[edit]

°C v u h s
Sat 1.03E-02 2.46E+03 2.61E+03 5.31E+00
350 1.15E-02 2.52E+03 2.69E+03 5.44E+00
375 1.39E-02 2.65E+03 2.86E+03 5.70E+00
400 1.57E-02 2.74E+03 2.98E+03 5.88E+00
425 1.72E-02 2.81E+03 3.07E+03 6.02E+00
450 1.85E-02 2.88E+03 3.16E+03 6.14E+00
500 2.08E-02 3.00E+03 3.31E+03 6.35E+00

P = 200 bars     (Tsat ≈ 366 °C)[edit]

°C v u h s
Sat 5.86E-03 2.29E+03 2.41E+03 4.93E+00
375 7.68E-03 2.45E+03 2.60E+03 5.23E+00
400 9.95E-03 2.62E+03 2.82E+03 5.55E+00
425 1.15E-02 2.72E+03 2.95E+03 5.75E+00
450 1.27E-02 2.81E+03 3.06E+03 5.90E+00
500 1.48E-02 2.95E+03 3.24E+03 6.14E+00

P = 250 bars     (above critical)[edit]

°C v u h s
200 1.13E-03 8.34E+02 8.63E+02 2.30E+00
250 1.22E-03 1.06E+03 1.09E+03 2.75E+00
300 1.35E-03 1.30E+03 1.33E+03 3.19E+00
350 1.60E-03 1.58E+03 1.62E+03 3.68E+00
375 1.98E-03 1.80E+03 1.85E+03 4.03E+00
400 6.01E-03 2.43E+03 2.58E+03 5.14E+00
425 7.89E-03 2.61E+03 2.80E+03 5.47E+00
450 9.18E-03 2.72E+03 2.95E+03 5.68E+00
450 9.18E-03 2.72E+03 2.95E+03 5.68E+00
500 1.11E-02 2.89E+03 3.17E+03 5.96E+00

P = 300 bars     (above critical)[edit]

°C v u h s
200 1.13E-03 8.31E+02 8.65E+02 2.29E+00
250 1.21E-03 1.05E+03 1.09E+03 2.74E+00
300 1.33E-03 1.29E+03 1.33E+03 3.18E+00
350 1.55E-03 1.56E+03 1.61E+03 3.64E+00
375 1.79E-03 1.74E+03 1.79E+03 3.93E+00
400 2.80E-03 2.07E+03 2.15E+03 4.48E+00
425 5.30E-03 2.45E+03 2.61E+03 5.15E+00
450 6.74E-03 2.62E+03 2.82E+03 5.44E+00
500 8.69E-03 2.82E+03 3.08E+03 5.80E+00
500 8.69E-03 2.82E+03 3.08E+03 5.80E+00

P = 350 bars     (above critical)[edit]

°C v u h s
200 1.13E-03 8.28E+02 8.68E+02 2.28E+00
250 1.20E-03 1.05E+03 1.09E+03 2.73E+00
300 1.32E-03 1.28E+03 1.33E+03 3.16E+00
350 1.52E-03 1.54E+03 1.60E+03 3.61E+00
375 1.70E-03 1.70E+03 1.76E+03 3.87E+00
400 2.11E-03 1.91E+03 1.99E+03 4.21E+00
425 3.43E-03 2.25E+03 2.37E+03 4.77E+00
450 4.96E-03 2.50E+03 2.67E+03 5.19E+00
500 6.93E-03 2.76E+03 3.00E+03 5.63E+00

P = 400 bars     (above critical)[edit]

°C v u h s
200 1.12E-03 8.25E+02 8.70E+02 2.28E+00
250 1.20E-03 1.04E+03 1.09E+03 2.72E+00
300 1.31E-03 1.27E+03 1.33E+03 3.15E+00
350 1.49E-03 1.53E+03 1.59E+03 3.59E+00
375 1.64E-03 1.68E+03 1.74E+03 3.83E+00
400 1.91E-03 1.85E+03 1.93E+03 4.11E+00
425 2.54E-03 2.10E+03 2.20E+03 4.50E+00
450 3.69E-03 2.36E+03 2.51E+03 4.94E+00
500 5.62E-03 2.68E+03 2.91E+03 5.47E+00

P = 450 bars     (above critical)[edit]

°C v u h s
200 1.12E-03 8.22E+02 8.73E+02 2.27E+00
250 1.19E-03 1.04E+03 1.09E+03 2.71E+00
300 1.30E-03 1.27E+03 1.32E+03 3.13E+00
350 1.46E-03 1.52E+03 1.58E+03 3.56E+00
400 1.80E-03 1.82E+03 1.90E+03 4.05E+00
450 2.91E-03 2.25E+03 2.38E+03 4.74E+00
500 4.63E-03 2.60E+03 2.81E+03 5.32E+00

P = 500 bars     (above critical)[edit]

°C v u h s
200 1.11E-03 8.20E+02 8.75E+02 2.26E+00
250 1.19E-03 1.03E+03 1.09E+03 2.70E+00
300 1.29E-03 1.26E+03 1.32E+03 3.12E+00
350 1.44E-03 1.50E+03 1.58E+03 3.54E+00
400 1.73E-03 1.79E+03 1.87E+03 4.00E+00
450 2.49E-03 2.16E+03 2.28E+03 4.59E+00
500 3.89E-03 2.53E+03 2.72E+03 5.18E+00

Graphs[edit]

Click to view or hide graphs for this steam table
Volume, energy, enthalpy, and entropy versus temperature are shown for the "small" 2 page steam table. Except for the dotted line at 50 bars, the pressure contours are increments of 50 bars: 50, 100, 150...to 500 bars.

Alternative (long) table[edit]

Table alternative is convenient when pasting into a spreadsheet or using in a look-up table. It contains the same entries found in the steam table shown above, except that there is an extra column that contains the pressure. All the entries are situated in a single table.