Monday, May 3, 2010

Re: [MW:5018] PWHT - API 650

hi
PWHT in API-650 acc. to .project spec. expect for clean out door is mandatory stress relief
 
H.KASHKOUSHA



From: dhinesh gnanadhas <dhineshlhmm@gmail.com>
To: Materials & Welding <materials-welding@googlegroups.com>
Sent: Mon, May 3, 2010 10:31:18 AM
Subject: [MW:5015] PWHT - API 650

Dear All,

Can anybody tell me the PWHT requirements as per API 650.
Any thickness limitation is there?
(E.g - As per 31.3. the thickness 19mm & above need to be stress
releived)

--
To post to this group, send email to materials-welding@googlegroups.com
To unsubscribe from this group, send email to materials-welding-unsubscribe@googlegroups.com
For more options, visit this group's bolg at http://materials-welding.blogspot.com/
The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.

No comments:

Re: [MW:35354] Cast-iron welding

1. Preheat joint area(other area, cover with mineral wool). 2. ENiCi or ENiFe-CI. 3. stringer bead. 4. peening is to be done on weldmetal im...