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

Reversed Flanged and Dished Head

COD. 0016
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Reversed Flanged and Dished Head, Sifea srl Reversed Flanged and Dished Head, Sifea srl
Ht= S + r + h
De R r* h* S
500 ÷ 7000 on request 20 ÷ 300 on request 2,5 ÷ 35
* on request
Edge preparation
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.
Rev. 01-2023