Welding on the cladding for an existing PWHT Vessel
Welding on the cladding for an existing PWHT Vessel
(OP)
I'm working on an existing PD 5500 Cat.1 cladded(CS+316L) vessel that requires Weir Plate modification work on the inside.
The vessel is applied with PWHT due to thickness.
Planned weir plate modification work, will require additional welding on the the clad part for the weir plate support.
Question:
Since the new welding will be done on the cladding part, is PWHT required after welding?
The vessel is applied with PWHT due to thickness.
Planned weir plate modification work, will require additional welding on the the clad part for the weir plate support.
Question:
Since the new welding will be done on the cladding part, is PWHT required after welding?





RE: Welding on the cladding for an existing PWHT Vessel
RE: Welding on the cladding for an existing PWHT Vessel
RE: Welding on the cladding for an existing PWHT Vessel
RE: Welding on the cladding for an existing PWHT Vessel
So, can anybody give some code references that mentions about HAZ.
RE: Welding on the cladding for an existing PWHT Vessel