Saturday, October 23, 2010

[MW:7734] Unlisted Materials welding AWS D1.1

1. Can we do the unlisted materials( EN materials) welding by a
welder who qualified in Group 2 material as per AWS D1.1?
2. The D1.1 says unlisted materials shall be qualified by Qualifcation
( point 4.7 D1.1 2004) so we can't use prequalified WPSs for unlisted
materials, write?

Please advice...

Regards,
Aneesh
KSA

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