dear all,
I'm fighting with my client for this matter:
we have a WPQR that covers from 5 to 10 mm any butt weld joint.
The question in this:
for the roof piping penetration ther is a weld (groove weld) between the pipe - reinforcing pad plate, and roof plate, that in this case can be considered...
dear all,
accordi to the 11th EDition of API 650 par.5.7.4 I need a clarification about the T.M.S. fot the materials under the groups I,II,III,IIIA.
For me the code states that:
if the thickness of the shell plate is grater than 25 mm or for any thickness if are present openings 12 nps or...