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Semi ellipsoidal head DIN 28013
Legend Semi ellipsoidal head
- t = wall thickness
- Do = outside diameter
- Di = inside diameter
- CR = crown radius
- KR = knuckle radius
- SF = straight flange height
- DH = dished height
- THi = total height inside
CR
0,8 Do
KR
0,154 x DO
SF
3 x t
DH
0,255 x Do - 0,635 x t
THi
SF + DH
