Spiral Wound Gasket with inner ring, Material: 1.4541/Graphite

Article Number: 6411SD30
Material: 6411
Profile: SD30

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.

The inner support ring [material: 1.4541] stabilizes the spiral on the inner diameter. This gasket type has no outer support and centering ring and is suitable for the use in male-female flange systems.

Spiral Wound Gaskets are particularly suitable for applications with high operating pressures and critical operating conditions.

Article Number

6411SD30

Material

Profile

Material combinations other than shown here are available on request.

Operating data

Temperatur	450 °C
Temperatur (min)	-269 °C
Temperatur (max)	550 °C
Pressure (max)	320 bar

Gasket characteristics DIN 2505 V

K₀×K_d [N/mm]	50 × b_d
k1 [mm]	1,4 × b_d

Gasket characteristics DIN 28090

б_VO [N/mm²]	300
б_VU 0,1 [N/mm²]	50
m (DIN 28090)	1.4
б_BO 300 °C [N/mm²]	220

Gasket characteristics ASME

m (ASME)	3
Y [PSI]	7300

Approvals and test reports

TA Luft 2002 (VDI 24A0/2200)

BAM oxygen

BAM oxygen (liquid)

WRAS

Drinking water certificate HY

Flange shapes

Male-Female (form SR)
Apparatus, customized
With partition bars

Downloads

Data Sheet
EN | Last Changed 2025-01-29

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 2025-01-29 06:57:18

Contact our sales team

Get in touch if you have question about our products.

1. Inquiry

Item

Your Inquiry

Please describe your requirements, such as number, dimensions and use, as precisely as possible.

2. How can we contact you?

Company

Given Name

Family Name

Address

Postal Code

City

Country

Phone

I hereby consent to the data collected above being processed in accordance with the Privacy Policy for processing my request. This consent may be withdrawn at any time with future effect.

Filter