Materials & Welding: [MW:13993] RE: 13973] If a welder is qualified ...

Yes

 

See QW-356 and QW-404.15 for filler metal  (Same F-number, F6)

And

See QW-356 and QW-408.8 for backing gas.  (Qualification w/ backing gas qualifies only with backing gas, qualifying w/o backing gas qualifies both w/ and w/o)

 

John A. Henning

Welding & Materials

 

From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of mpk mpk
Sent: Thursday, March 22, 2012 11:08 AM
To: materials-welding
Subject: [MW:13973] If a welder is qualified in CS - GTAW process, Is the same welder can weld SS - GTAW process with purging ?

 

If a welder is qualified in CS - GTAW process, Is the same welder can weld SS - GTAW process with purging ?

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