Hi
Thanks Friends
Lotra

hi
i mean non-weldwd support (plain H support without anchor or clamps)
did u see any limitation about welded supports?
lotra

Hi Colleagues
Is there any limitation about the distance between weld line and support in gas or liquid hydro carbons above ground pipelines?
thanks in advance
Lotra

Hi friends
Thanks for your useful replies
regards
Vahid

Hi
Is there any limitation about the distance between 2 weld line in pipe line welding, specially according to B31.4 or B31.8 ?
I listened "at least 3 times of OD" but i cant find it in standards !
Thanks in advance, friends
Vahid