Making A Cone From Sheet Metal

I used aluminum sheet coil but you could use paper or any flat material.

Making a cone from sheet metal.

If making a felt foam plastic or metal cone use hot glue instead. Once the size of the cone has been determined you can quickly and easily cut out the sheet metal before fastening it together using a rivet gun to permanently set it into a conical form. Sheet metal cone calculator. You can find cone calculators online.

Bending sheet metal is easier than you might first expect so do not be. The easiest way to make a cone is to start with a semicircle. This white paper is about cones of metal. Rolling a metal cone out of sheet metal may be a little easier than you may think.

The curved steel cone calculator from chicago metal rolled products makes it easy to find the precise curved steel cone dimensions you need. It allows you to determine either the size of raw material needed or the number of gore sections to fit on your available material. Here is one way to make a cone from flat stock. There are many reasons that you might need to bend a cone from sheet metal.

By determining the length of the slanted side and the circumference at the wide end of your cone you can quickly and easily produce a cone exactly the size you want it to be out of a flat piece of sheet metal. Metal cones are good for finishing chimneys topping off certain types of outdoor fire and grill buildings and occasionally for decor purposes. The cone has a diameter at the top smaller than the diameter at the bottom and to accurately trace the shape onto sheet metal you need to make a template out of construction paper. For example cones of carbon steel s235 s355 or stronger kinds of steel such as s460 and s690.

To make a solid cone trace the bottom of the cone onto a spare sheet of material then cut the circle out. View the cone instructions below to learn how to manually layout the flat pattern for a truncated cone in single or multiple gore sections.