Tuesday, January 31, 2012

[MW:13596] WPS with baking for welding single side welded Joint without backing with qualified Welder without backing

Dear experts,
 
Could you please clarify following;
 
If I have qualified WPS with backing & qualified Welder without backing; with this can we weld single side welded joint without backing.Please reply me in the light of ASME SEC IX.
 
Thanks in advance
 
Ali Mhaskar
 
 
 
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