delayed hydrogen cracking

[Joli21]

Regarding Detecting any possible delayed hydrogen cracking in weld, which part of ASME (with Clause) refers to do UT or RT inspection after 48 hours of completion of weld.

 

[ijzer]

This is not part of ASME Code. This is your own resposabilety.

 

[Joli21]

Ok, Nowhere in any Standard has been specified duraion time after welding?

 

[metengr]

pardiss2523;
The AWS D.XX (14.6 for rotating equipment) standards may have a 48 hour requirement for certain applications.