Sunday, July 31, 2011

Re: [MW:12014] Single bevel PQR can we use as backweld

Dear Bharat,
 
The F.No for E7018  is 4
 
The F.No for E6010 is 3
 
Hence Change in F Number is Essential Variable. For change in Essential Variable Requalification of PQR is Required. you cant make WPS for E7018 only. 
 
Hope the answer to your question .
 
Regards
 
Abdul Jabbar Khan


--- On Sun, 31/7/11, BHARAT GOLE <bharatgole@hotmail.com> wrote:

From: BHARAT GOLE <bharatgole@hotmail.com>
Subject: [MW:12003] Single bevel PQR can we use as backweld
To: "Material Welding" <materials-welding@googlegroups.com>
Date: Sunday, 31 July, 2011, 4:54 PM

 I have PQR with for single bevel with E6010 root & E7018 for fill & Cap as per ASME IX
Can I prepare WPS with back weld with help of same PQR.....only using E7018 ?
Expert your comments pl with ref to ASME Clause
Regards
Bharat


 
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