Hello to everybody,
we are managing a prefabrication in 304H grade.
Client ask a PWHT at 890°C for 1 hour per inch, then 2.4 minutes/mm.
Max welded thickness involved is 35mm, then 84 minutes of holding time, after a requirements of heating rate of 83°C/hour from ambient temperature (then more...
Dear all,
my first time here.
I try with an argument maybe obvius for the most of you,
but intresting for me in order to understand what is mandatory
for the Code and what is better for the equipment.
We are talking about:
- Pipe API 5L X65 M (Thermomecanical), O.D.1219, Wth.45mm
- Wear Pad...
