2:1 Semi Ellipsodial Carbon Steel (PD5500)
2:1 Ratio - Type A
We can offer the 2:1 semi-ellipsoidal dished ends to PD 5500 or ASME with Crown Radius (Ri) to 0.8 or 0.9 x Diameter and Knuckle Radius (ri) 0.154 or 0.17 x Diameter respectively. This gives an inside height to Tan Line of approximately 25% of the Diameter.