Elliptical Heads

ASME axis ratio (2:1) Diameter: 21,3 to 1600 mm
NFE axis ratio (1,9:1)
Hot or cold formed / annealed

da = Outer diameter
di = Inner diameter
h1 = Stepped-edge height
h2 = Dish height
h3 = Total height inner
r1 = Dish radius
s = Wall thickness