Re: Air pressure & heat on steel tank

[Tubs]

Once you get the end caps off you
can get the dents out like this. (bigger pipe.)
That is steel though and it wont shrink
like brass or aluminum will so you will
likely have a crease on the deep
stuff

https://www.youtube.com/watch?v=erYB7XHyhxU

A "Boathouse Repair" is one thats done without having tools or the skills to do it properly.