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Up Topic Welding Industry / ASME Codes / QW 250 and QW 350 What is it?
- - By eekpod (****) Date 03-02-2013 21:28
I'm reading some literature for ASNT Section  IX and it referances QW 250 and QW 350.
Can someone please tell me what those two items are?
I tried a search on this forum but only came up with 2 hits.

Thanks
Chris
Parent - By 46.00 (****) Date 03-02-2013 21:40
Hi you mean ASME Section IX?
QW 250 refers to Weld Data and QW 350 refers to Welding variables for welders.
- - By 803056 (*****) Date 03-03-2013 14:26
Section IX

QW-250 Welding variables applicable to procedure qualification. It defines the essential, nonessential, and supplementary variables for each welding process.

QW-350 Welding variables applicable to welder and welding operator qualification.

Best regards - Al
Parent - By eekpod (****) Date 03-04-2013 11:31
Thank you
(yes section IX)
Up Topic Welding Industry / ASME Codes / QW 250 and QW 350 What is it?

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