Key

Close
  • De=outside diameter (mm)
  • Di=inside diameter (mm)
  • de=outside beading diameter (mm)
  • di=inside beading diameter (mm)
  • Ht=total height (mm)
  • h; h1=straight flange lenght (mm)
  • r; r1=knuckle radius (mm)
  • R=crown radius (mm)
  • S=thickness before forming (mm)
  • s=minimum thickness after forming

Outwards Beaded Ellipsoidal Head 2:1

COD. 0047
Outwards Beaded Ellipsoidal Head 2:1, Sifea srl Outwards Beaded Ellipsoidal Head 2:1, Sifea srl
De R r h* S r1** h1
Fondo Pseudoellittico 2:1
Ellipsoidal Head 2:1
Max. 8000 0,833Di 0,156Di on request 2,5 ÷ 60 >20÷acc. mold available on request
ASME
Ellipsoidal Head 2:1
Max. 8000 0,9De 0,17De on request 2,5 ÷ 60 >20÷acc. mold available on request
Korbbogen Böden (DIN 28013) Max. 8000 0,8De 0,154De on request 2,5 ÷ 60 >20÷acc. mold available on request
* on request depending on De and thickness
** on request but depending on the available mold
Every request will be subject to a feasibility study. Depending on the required characteristics (dimensions, material, thickness) S.I.F.E.A. might propose different workings and cold or hot forming. If a dimension has a value out of indicated ranges, please do not hesitate to contact S.I.F.E.A. for a specific evaluation.