Flush Cleanout type Fittings in Tanks - API 650

[wilburfhh]

A quick tank question, API 650, 653. If you have to repair a weld on the Flush Cleanout type fittings, which it has been already stress relieved, Do you have to stress relieve it again once you do the repair? Let me know. Thanks a lot.

 

[JoeTank]

API has passed a revision to the Standard that uses a pre-heat alternative to re-PWHT. Contact API (

http://www.API.org)

to obtain a copy of it.

Joe Tank