Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!

*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.


Link To This Forum!

Partner Button
Add Stickiness To Your Site By Linking To This Professionally Managed Technical Forum.
Just copy and paste the
code below into your site.

Antoine Constants For Water

Antoine Constants For Water

Hey everyone,

I need to know what the Antoine constants are for water vapor in "English" units (i.e. psia and degrees F). All literature that I have has them in SI units.

Thank you

RE: Antoine Constants For Water

Why? Just use conversion factors.

Good luck,

RE: Antoine Constants For Water

Steam Tables don't work??

RE: Antoine Constants For Water

I would not use the Antoine equation for water, except if the temperature range you want to cover is narrow.
use Buck equation if you want something simple.
Google water pressure I like Buck's equation p(hPa)=6.112*Exp(17.5*t/(241+t)) t in °C

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
The Eng-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members!


Close Box

Join Eng-Tips® Today!

Join your peers on the Internet's largest technical engineering professional community.
It's easy to join and it's free.

Here's Why Members Love Eng-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close