RE: [MW:8868] ELECTRODE - Change in AWS classification for weld overlay

Each AWS classification of A-No. 8 analysis of table QW-442, shall require separate WPS qualification (QW404.37).

-----Original Message-----
From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of KUMAR
Sent: Wednesday, December 22, 2010 10:26 AM
To: materials-welding@googlegroups.com
Subject: [MW:8866] ELECTRODE

Dear sir,

In weldoverlay smaw process welding, the changing electrode E309L in
place of E316L is acceptableor not? It mentioned in WPS that E309L
is for barrier Layer and E316L for clad layer

Thanks and regards
M.Kumar

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