R≈0.9De
r≈0.17De
h2=Di/4
H=h2+h1+e
V(h2)≈0,52Di².h2
De Outside diameter
e Initial thickness
R Inside Dish radius
r Knuckle radius
h1 Straight flange
H Total height
V Volume
Dd Diameter of the disc
Di Inside diameter
h2 Height of dished part
Hc Center height