Aluminium washer - Flat sealing ring AL (aluminium)

DIN standard for flat sealing rings AL (aluminium) - DIN 7603A. Flat sealing rings are machine components allowing sealed connections to be created due to their sealing properties. The size of the flat sealing ring is defined as follows:

• the external diameter of the flat sealing ring × the internal diameter of the flat sealing ring × the thickness of the flat sealing ring. 

Application:

Flat sealing rings are used to a greater extent in chemical facilities for the connection of fittings in pipes as sealing washers under screw connection sockets, etc. 

Aluminium washer - Flat sealing ring withstands the operating temperature within the range of: -195 °C to +200 °C.