Dear Expert,
I have welding procedure (WPS) which not mentioned brand name into filler metal column (QW 404), but actual welding consumable to be used is same with PQR.
if the brand name to be mentioned into WPS, is it need to endorse or not?
Best Regards,
Bahruni
Dear Sirs,
I have material SA516-70N + S5 and MDMT -10 degree celcius which will be welded using E7016/ER70S-6 and WPS & PQR without impact test.
my question, is it possible to application?
if it is possible, kindly inform us for the references code.
Best Regards,
Bahruni
Dear Sirs,
I have problem which some part miss installed on the inside pressure vessel during fabrication.
please inform whether R stamp is required or not after missing part installed?
Best Regard
Bahruni