Thank you guys!
LittleInch I have checked at the B31.3 again and of course, it allows branches pipe-to-pipe.
I have also found the picture titled "Acceptable details for branch attachments Welds" that shows the weld dimensions to be considered.
I think that those are the only guidelines to be...
Good Morning All,
I have a doubt and I kindly ask you to help me to solve it.
Do you know if ASME standards allow to weld a coupling directly on a elbow (like if it was an elbolet for instance)?
I have not found any rule or guideline about it.
I attach a picture fore completeness.
Thank you...