NOTICE

Forums are temporarily disabled while we are working on a new login procedure.

When migrating the old forums over to our new forums we were unable to retain the identity of the authors, so the old posts will show up as "anonymous". All NEW posts will show up credited to their authors. So please participate and share knowledge just as you have in the past.

You must log in if you are an existing user or register if you are a new user in order to contribute to the discussions.

Discussion Forums - The Hendrix Group
HomeHomeDiscussionsDiscussionsOil Refinery Co...Oil Refinery Co...Maximum chloride tolerance of SS 316LMaximum chloride tolerance of SS 316L
Previous
 
Next
New Post
11/12/2009 9:00 AM
 
User is offline 
No Ranking

Joined: 1/1/0001
Posts: 0
Pl. share your views and practical experience with maximum chloride ( ppm) tolerance ( w.r.t. pitting and crevice corrosion ) of SS 316L at 50C and near neutral pH ( 7.5). Pl. also focus the condition under intermittent stagnant and dynamic flow conditions.
 
New Post
11/15/2009 9:00 AM
 
User is offline 
No Ranking

Joined: 1/1/0001
Posts: 0
At 50Deg.C SCC cannot be expected .However,at stagnant condition at this tempearture one can expect pitting type of corrosion depends upon what type of fluid you are handling since the pH is in neutral range and likely to go below 7.5 at stagnant condition. If stagnant condition is expected all times then conventional ASS (like 304,316)will not be suitable material due to less PREN compared to DSS/SDSS.
 
 Page 1 of 1
Previous
 
Next
HomeHomeDiscussionsDiscussionsOil Refinery Co...Oil Refinery Co...Maximum chloride tolerance of SS 316LMaximum chloride tolerance of SS 316L


  

News

NEW! Calculation of Ammonium Salt Deposition Temperatures
With a little delay, our Calculation of Ammonium Salt Deposition Temperatures...read more
Sulfidic corrosion calculators NOW AVAILABLE
Our sulfidic corrosion calculators are now available at hghouston.com/calcula...read more

Stay Current

Sign up for our quarterly newsletter

covering updates on corrosion

Sign Up