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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