Building conic section caps

[Walkers]

I have a job coming up that is going to require several caps that go on top of various diameter culvert pipes. Aside from trial and error, does anyone have advice for the layout of a conic section out of sheet metal?

 

[yatg]

this might help

Cone Pattern Templates - Inch

Calculate draw and print full scale cone pattern templates - Inch

www.blocklayer.com

 

[Walkers]

this might help

Cone Pattern Templates - Inch

Calculate draw and print full scale cone pattern templates - Inch

www.blocklayer.com

Awesome! Exactly what I need!

Thank you!