Feb 28, 2014 #1 rmillercwi Materials Jul 19, 2006 76 Does anyone see any harm being done having PWHT performed on 6" sch 80 2.25cr (.432 thk P5a) piping even though it is not required by code? Shop environment.
Does anyone see any harm being done having PWHT performed on 6" sch 80 2.25cr (.432 thk P5a) piping even though it is not required by code? Shop environment.
Feb 28, 2014 #3 racookpe1978 Nuclear Feb 1, 2007 5,984 No harm, but why the expense? Upvote 0 Downvote
Feb 28, 2014 Thread starter #4 rmillercwi Materials Jul 19, 2006 76 ^ No extra expense (on our part anyways). Subcontractor made an in-house error. Upvote 0 Downvote
Mar 4, 2014 #5 weldstan Materials Jun 24, 2011 2,799 One assumes the contractor has a WPS qualified with PWHT on P-5A material. Upvote 0 Downvote
