Dear expert,kindly need explain what actually mean control thickness in B31.3 paragraph
331.1.3 Definition of Thicknesses Governing PWHT
(a) The term control thickness as used in Tables
331.1.1-1 and 331.1.3-1 is the lesser of
(1) the thickness of the weld
(2) the thickness of the materials...
Dear Expert,
I have welder qualification according awd d1.1
and position F3 NOT G3
so what that test required for this position.
(just VT or we have other test)
Best Regards.
Dear expert
I HAVE ELECTRODE E7016 E7016-1 E7016-1H4R
1-IS THAT ELECTRODE NEED BAKING IN OVEN FOR 2 HOUR
2-GENERALLY WHICH ELECTRODE NEED BAKING AND WHAT STANDARD (TALKING ABOUT ASME)
3- IN WPS MENTION E7016 VAN I USE E7016-1 OR E7016-1H4R(MY MATERIAL A36)
Dear expert
in asme ix mention
that every wps wqt pqr
should approve by organization
my question is
1-wps not need third party ?
2-wqt not need third party?
3-pqr need third party ?
is that correct?
