Spiral Wound Gasket with inner and outer ring, Material: 1.4541/PTFE/Carbon Steel

  • Article Number: 6415SD10
  • Material: 6415
  • Profile: SD10
The Spiral Wound Gasket consists of a spirally wound, beaded metal strip made from stainless steel 1.4541. A PTFE soft material strip [unsintered] protruding on both sides is inserted between the individual windings.The inner and outer support ring [inner ring: 1.4541, outer ring: carbon steel, corrosion protected] stabilize the spiral, while the outer ring also ensures the centering between the flange bolts.Spiral Wound Gaskets are particularly suitable for applications with high operating pressures and critical operating conditions [e.g. alternating loads].
Article Number

Material combinations other than shown here are available on request.

Operating data

Temperatur (min) -269 °C
Temperatur (max) 260 °C
Pressure (max) 320 bar

Gasket characteristics EN 13555

Gasket Characteristics (Amtec)

Gasket characteristics DIN 2505 V

K0×Kd [N/mm] 45 × bd
k1 [mm] 1,2 × bd

Gasket characteristics DIN 28090

бVO [N/mm²] 300
бVU 0,1 [N/mm²] 45
m (DIN 28090) 1.2
бBO 200 °C [N/mm²] 240

Gasket characteristics ASME

m (ASME) 3
Y [PSI] 6600

Approvals and test reports

TA Luft 2002 (VDI 24A0/2200)

Flange shapes

Self-centering, Raised Face (form IBC)


General information: All information given in this Technical Information sheet represents our current level of knowledge and serves as information on our products and their respective scopes. It is not meant to ensure any particular properties of any product or the suitability of any product for any specific application, neither does it create any liability on our part.

Last Changed 2023-12-01 13:56:07

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