R=De
r=0.1De
h1≥3.5e
h2=0.1935De-0.455e
H=h2+h1+e
Dd=1.11De+1.85h1
V(h2)≈0.1(Di)³
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