Tuesday, April 6, 2010

RE: [MW:4724] Qualification range - AWS D1.1

Hi,
Sorry, the test coupon was 8"dia x 1/2" thick. My mistake. Root, HP - SMAW, Rest- FCAW.
Now, with this can the welder use SMAW alone to weld on some other joints within the Code ?
Hope I am eligible for an answer this time.
Thanks,
S Vagal


--- On Tue, 6/4/10, Bathula Raghuram (Mumbai - PIPING) <R.Bathula@ticb.com> wrote:

From: Bathula Raghuram (Mumbai - PIPING) <R.Bathula@ticb.com>
Subject: RE: [MW:4713] Qualification range - AWS D1.1
To: materials-welding@googlegroups.com
Date: Tuesday, 6 April, 2010, 9:51 AM

also note that qualification required on =>1/2" thickness pipe.

From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of Muhammed Ibrahim
Sent: Tuesday, April 06, 2010 12:09 AM
To: materials-welding@googlegroups.com
Subject: Re: [MW:4707] Qualification range - AWS D1.1

Hi,
 
AWS D1.1 does not restrict weld metal deposit. It restrict base metal thickness.

Regards,
Ibrahim
On 5 April 2010 17:53, Shashank Vagal <nach_sam@yahoo.com> wrote:
Hi all,
We qualified some welders to 6GR on  6" dia x 7 mm thick pipes using SMAW  for root + hp (deposited about 4 mm) followed by FCAW. Now, if we want to use these welders for full SMAW - i) Is it allowed? ii) What is the new qualification to?
S Vagal


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