Grade 91 requires PWHT for all welds regardless of thickness in Both Section I and Section VIII. ( The only exception is for finning and then special requirements are imposed on depth of HAZ.)
John
From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of Ganesan
Sent: Sunday, July 19, 2009 5:42 AM
To: welding group
Subject: [MW:2716] PWHT-Reg.
| Dear friends, Any body can help to me P5B Gr2 (SA 213 T91) Dia.32X4 PWHT Required or not required. as per ASME SEX I PW 39(Thick Limit Not Given) Thanks & Regards, K.GANESAN Quality Control ISGEC / ISGEC John Thompson, A-4 Sector-24 Noida-201301 (UP) Tel. +91-120-2411175 Direct Tel. +91-120-2411175 Mobile : +91-9952166894 |
Love Cricket? Check out live scores, photos, video highlights and more. Click here
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:
Post a Comment