Thermodynamic Properties of Water (Steam Tables)

Critical Pressure: 22.064 MPa

Critical Temperature: 373.95 °C

Ideal Gas Constant of Steam: R = 0.4615 kJ/kg.K

Specific Heat Capacity of Liquid Water: (C_{H20}) = 4.18 kJ/kg. °C

Steam Property Tables:

Saturation Properties – Temperature Table ( 0.01 °C – 373.95 °C )

Saturation Properties – Pressure Table ( 1 kPa – 22.064 MPa )

Superheated Vapor Properties ( 0.01 MPa – 40 MPa )

Compressed Liquid Water Properties ( 5 MPa – 30 MPa )

Steam Property Diagrams:

Pressure-Enthalpy ( p-h ) Diagram

ph_waterEnthalpy-Entropy ( h-s ) Diagram

hs_water 

Source of data: NIST Chemistry WebBook -accessed January 2008