Ring Flange Allowance
- Last UpdatedAug 13, 2025
- 2 minute read
Flanges contain a flange allowance value in the catalogue; the value can affect both MTO and assembly tables.
The example below displays a flange allowance value in the Pipe Data Table window.


The flange allowance can be queried for the for the currently selected flange, Enter Q FLALLOW in the Command Window. The example below displays the Flange Allowance as 31.8mm

The example below displays an MTO table indicating the quantity and build values of the currently selected flange.

The example below displays an assembly table indicating the flange allowance as a value of 32, this is derived from the quantity value minus the build value.