Applied Flow Technology SteamCalc

Steam/Water Properties:

Bulk Modulus of Elasticity
Compressibility Factor
Internal Energy
Isentropic Expansion Coef., Gamma
Kinematic Viscosity
Prandtl Number
Saturation Temperature
Sonic Velocity
Specific Heat, cp
Specific Heat, cv
Specific Volume
Temperature Subcool
Temperature Superheat
Thermal Conductivity

SteamCalc Viewer

SteamCalc Viewer will soon be included for free in all AFT software. It provides three ways to calculate steam and water properties from a broad range of input parameters:
  • Single Point – properties calculated at a single point
  • Two Points – the difference in value between the two inputs for all selected output parameters
  • Range – properties calculated over a range of points based on two inputs. The first input is a single value and the second input includes a start value, end value and increment. The output displays properties for each increment over the range. Range output may also be graphed.


  • Configure parameters displayed, display order and number of digits
  • Supports English and SI units
  • Save or set your parameter and unit preferences as the default
  • Save and reload input sets
  • Customize your graphs using colors, axis scale, titles, markers and more
  • Use your graphs in other documents

Discover Products

Applied Flow Technology

Learn More

Heat Transfer Research, Inc

Learn More

PTC Technology

Learn More