أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
I mean barlow's formula
BARLOW'S FORMULA IS :
P =2 s t / (do SF) (1)
where
P = max. working pressure (psig)
s = material strength (psi)
t = wall thickness (in)
do = outside diameter (in)
SF = safety factor (in general1.5 to)
