Hi guys,
I work for company 'A', and I have seleted our own (company 'A') WPS for our project. Due to time constraints we had to subcontract the production welding to a contractor.
Is it acceptable (per AMSE &/or AWS) to hire a contractor, qualify their welder to company 'A' WPS & use company...
What kind of weld would be a better option, a butt weld or a socket weld on an 1 13/16" -10,000 psi API flange (super duplex UNS S32750) to a 1" ID tube, 0.118" tk strangely thin!!!(super duplex UNS S32750) which is also rated to 10,000 psi. The assembly has to be rated to 10,000 psi
Thank you...