PWHT for Clad Pipe
PWHT for Clad Pipe
(OP)
I have Pipe CS A106 thickness 25mm + 3mm Overlay 316L designed follow ASME B31.3. I know that when we design ASME B31.3 all Carbon Steel material have thickness above 19mm shall be performed PWHT. But i don't know Carbon Steel + Overlay need to perform PWHT or not. What range temp PWHT? What problem for Corrosion overlay when we perform PWHT?





RE: PWHT for Clad Pipe
RE: PWHT for Clad Pipe
RE: PWHT for Clad Pipe
RE: PWHT for Clad Pipe
RE: PWHT for Clad Pipe