Wednesday, January 26, 2011

Re: [MW:9498] Welder qualification without/with backing


what is your code of construction? if it is ASME BPV Sec IX, refer QW433

On Wed, Jan 26, 2011 at 4:32 PM, Fitria Rahman <t.chintaqa@gmail.com> wrote:

Hi expert


How a welder qualified in a single full penetration joint without backing can also weld in a joint with backing (double V or U) and vice versa in SMAW process? Can you put a specific section?

 


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