• De=outside diameter (mm)
  • Di=inside diameter (mm)
  • Hi=internal height (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

Torispherical Head

COD. 0002
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Torispherical Head, Sifea srl Torispherical Head, Sifea srl
Ht = S+Di/5,17~+h
De R r h* S
Torispherical head Max. 8000 Di Di/10 on request 2,5 ÷ 60
Klöpper Böden (DIN 28011) Max. 8000 De De/10 on request 2,5 ÷ 60
Fond GRC (NF E 81 -102) Max. 8000 De De/10 on request 2,5 ÷ 60
* on request depending on De and thickness
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