QW-404.30

[newweldeng09]

A welder welded a performance qualification on a 1/2 in. thick pipe, using a min. of 3 layers. The qualification did not undergo RT. Is he qualified for the max. thickness to be welded?

 

[weldstan]

Yes, assuming bend tests were performed.

 

[SectionIX]

Yes, provided the mechanical testing is performed in accordance with ASME IX Table QW 452.1(a).

 

[newweldeng09]

They were, thanks.