Spiral Wound Gasket without inner and outer ring, Material. 1.4541/Graphite

  • Article Number: 6411SD01
  • Material: 6411
  • Profile: SD01
The Spiral Wound Gasket consists of a spirally wound, beaded metal strip made from stainless steel 1.4541. A graphite soft material strip [purity 98%C] protruding on both sides is inserted between the individual windings.This gasket typehas no inner and outer support ring. They can be produced in several gasket thicknesses in order to be used also in tongue and groove connections in the range of common groove depths.
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.

Operational Data

Temperature 450 °C
Temperature (min.) -269 °C
Temperature (max.) 550 °C
Pressure (max) 160 bar

Gasket Characteristics EN 13555

Gasket Characteristics (Amtec)

Gasket Characteristics DIN 2505 V

K0×Kd [N/mm] 50 × bd
k1 [mm] 1,4 × bd

Gasket Characteristics DIN 28090

бVO [N/mm²] 150
бVU 0,1 [N/mm²] 50
m 1.4
бBO 300 °C [N/mm²] 120

Gasket Characteristics ASME

m 3
Y [PSI] 7300

Approvals and Test Reports

TA Luft 2002 (VDI 24A0/2200)
DIN EN13555 (TA Luft 2021)
BAM oxygen
BAM oxygen (liquid)
Gas (DIN 3535-6)

Trinkwasserzeugnis HY

Flange Types

Tongue and Groove (form TG)
Apparatus, customized
With partition bars


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 2023-09-29 20:05:13

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