Thursday, August 12, 2010

RE: [MW:6456] Welder qualification dia limits

No, qualified to weld pipe out side diameter 73mm and above (QW452.3).

From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of venkat ramana
Sent: Thursday, August 12, 2010 12:29 PM
To: materials-welding@googlegroups.com
Subject: [MW:6454] Welder qualification

Dear All,
 
Please let me know with reference, query is A welder has been tested in the 6-G position, using as E-7018 F-4 electrode, on 6inch sch160 SA106B pipe. Is this welder qualified to weld a 2ich  300# ANSI sch80 bore flange to a 2inch sch80 SA106B nozzle neck?
 
Thanks Regards
Venkat (QA/QC Inspector, Qatar)


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