Hi there @KurtCouffez,
There are a couple of ways to go about this......the most logical way I find is....model the pipe [which you have done] you can insert a part copy of the pipe into a new sheet metal file, to then make single line contour flange to cover the beveled end of the pipe, then making a normal cutout to trim away outwards from the ID of the pipe. Done!
See my example ST8 files as attached.
Design Manager Streetscape Ltd
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