Superheated Vapor Properties for Steam (0.5 MPa - 1.4 MPa)

P=0.50 MPa (151.8°C) Temp volume energy enthalpy entropy °C v(m^3/kg) u(kJ/kg) h(kJ/kg) s(kJ/kg.K) Sat. 0.3748 2560.7 2748.1 6.821 200 0.4250 2643.3 2855.8 7.061 250 0.4744 2723.8 2961.0 7.272 300 0.5226 2803.2 3064.6 7.461 350 0.5702 2883.0 3168.1 7.635 400 0.6173 2963.7 3272.3 7.796 450 0.6642 3045.6 3377.7 7.947 500 0.7109 3129.0 3484.5 8.089 600 0.8041 3300.4 3702.5 8.354 700 0.8970 3478.5 3927.0 8.598 800 0.9897 3663.6 4158.4 8.824 900 1.0823 3855.4 4396.6 9.036 1000 1.1748 4054.0 4641.4 9.236

P=0.60 MPa (158.8°C) volume energy enthalpy entropy v(m^3/kg) u(kJ/kg) h(kJ/kg) s(kJ/kg.K) 0.3156 2566.8 2756.1 6.759 0.3521 2639.3 2850.6 6.968 0.3939 2721.2 2957.6 7.183 0.4344 2801.4 3062.0 7.374 0.4743 2881.6 3166.1 7.548 0.5137 2962.5 3270.8 7.710 0.5530 3044.7 3376.5 7.861 0.5920 3128.2 3483.4 8.004 0.6698 3299.8 3701.7 8.270 0.7473 3478.1 3926.4 8.513 0.8246 3663.2 4157.9 8.740 0.9018 3855.1 4396.2 8.952 0.9789 4053.7 4641.1 9.152

P=0.80 MPa (170.4°C) volume energy enthalpy entropy v(m^3/kg) u(kJ/kg) h(kJ/kg) s(kJ/kg.K) 0.2403 2576.0 2768.3 6.662 0.2609 2631.0 2839.7 6.818 0.2932 2715.9 2950.4 7.040 0.3242 2797.5 3056.9 7.235 0.3544 2878.6 3162.2 7.411 0.3843 2960.2 3267.6 7.573 0.4139 3042.8 3373.9 7.726 0.4433 3126.6 3481.3 7.869 0.5019 3298.7 3700.1 8.135 0.5601 3477.2 3925.3 8.379 0.6182 3662.4 4157.0 8.606 0.6762 3854.5 4395.5 8.819 0.7341 4053.2 4640.5 9.019

P=1.00 MPa (179.9°C) Temp volume energy enthalpy entropy °C v(m^3/kg) u(kJ/kg) h(kJ/kg) s(kJ/kg.K) Sat. 0.1944 2582.7 2777.1 6.585 200 0.2060 2622.2 2828.3 6.696 250 0.2328 2710.4 2943.1 6.927 300 0.2580 2793.6 3051.6 7.125 350 0.2825 2875.7 3158.2 7.303 400 0.3066 2957.9 3264.5 7.467 450 0.3305 3040.9 3371.3 7.620 500 0.3541 3125.0 3479.1 7.764 600 0.4011 3297.5 3698.6 8.031 700 0.4478 3476.2 3924.1 8.276 800 0.4944 3661.7 4156.1 8.502 900 0.5408 3853.9 4394.8 8.715 1000 0.5872 4052.7 4639.9 8.916

P=1.20 MPa (188.0°C) volume energy enthalpy entropy v(m^3/kg) u(kJ/kg) h(kJ/kg) s(kJ/kg.K) 0.1633 2587.8 2783.7 6.522 0.1693 2612.9 2816.1 6.591 0.1924 2704.7 2935.6 6.831 0.2139 2789.7 3046.3 7.034 0.2346 2872.7 3154.2 7.214 0.2548 2955.5 3261.3 7.379 0.2748 3038.9 3368.7 7.533 0.2946 3123.4 3476.9 7.678 0.3339 3296.3 3697.0 7.946 0.3730 3475.3 3922.9 8.190 0.4118 3661.0 4155.2 8.418 0.4506 3853.3 4394.0 8.630 0.4893 4052.2 4639.4 8.831

P=1.40 MPa (195.0°C) volume energy enthalpy entropy v(m^3/kg) u(kJ/kg) h(kJ/kg) s(kJ/kg.K) 0.1408 2591.8 2788.8 6.468 0.1430 2602.7 2803.0 6.498 0.1636 2698.9 2927.9 6.749 0.1823 2785.7 3040.9 6.955 0.2003 2869.7 3150.1 7.138 0.2178 2953.1 3258.1 7.305 0.2351 3037.0 3366.1 7.459 0.2522 3121.8 3474.8 7.605 0.2860 3295.1 3695.4 7.873 0.3195 3474.4 3921.7 8.118 0.3529 3660.2 4154.3 8.346 0.3861 3852.7 4393.3 8.559 0.4193 4051.7 4638.8 8.759

• Saturation Properties - Temperature Table (0.01°C - 150°C)
• Saturation Properties - Temperature Table (150°C - 373.95°C)
• Saturation Properties - Pressure Table (1 kPa - 1 MPa)
• Saturation Properties - Pressure Table (1 MPa - 22.064 MPa)
• Superheated Vapor Properties - (0.01 MPa - 0.4 MPa)
• Superheated Vapor Properties - (0.5 MPa - 1.4 MPa)
• Superheated Vapor Properties - (1.6 MPa - 3.5 MPa)
• Superheated Vapor Properties - (4 MPa - 8 MPa)
• Superheated Vapor Properties - (9 MPa - 40 MPa)
• Compressed Liquid Water Properties - (5 MPa - 30 MPa)

Source of data: NIST Chemistry WebBook - accessed Jan 2008