Thank You but maybe I don't be very clear, the set-in joint are in production non for do a new PQR.
I need to know what parameters I need to check for choose the correct PQR that cover this tipe of joint
Hi to all,
for a welding of two pipes one set-it in other (ex. 2" Thk.5.54 in 6" Thk.7.11) in production, what are the variables that I need to check for take the PQR?
I need to be qualify for also dia. 2" and 6" or only for 6"? I need to be qualified for also Thk. 5.54 and 7.11 or only the...
Hi to all,
my question is: a multiprocess PQR (GTAW+SMAW) can generate a WPS with only one of this process (for example only SMAW?)
I see QW 200.4 and I understand that is possibile can someboby confirm that?