RTJ-Gaskets with Raised Sealing Surface (F5 / 1.7362, Octagonal)

  • Article Number: 8730RJ10
  • Material: 8730
  • Profile: RJ10
The octagonal design can also be used in flange connections with RTJ-groove [flank angles 23°] according to the above mentioned norm. Different to the oval form, an extensive stress is created right from the start on the contact surface gasket/flange. The sealing surface size is therefore independent from the assembly force; the octagonal type is the the preferred design.
Article Number

Material data

Material number 1.7362
Material Name F5
Material name old -
Technical delivery conditions DIN EN 10111

Surface hardness

Brinell HB max 130
Rockwell HRB max 72

Dimensional standards

ASME B 16.20
ASME B 16.5


Data Sheet
EN | Last Changed 2023-09-29

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 2023-09-29 20:04:19

1. Inquiry

2. How can we contact you?