Flame Cutting

A flame cutting machine
Summary
Flame cutting is best suited to large and thick steel components that will be used in a welded assembly. Typically flame cut parts will have little to no taper but a lower tolerance than other cutting technologies. Flame cutting is the cheapest option for simple shapes.
Tolerance
+/- 0.1"
Heat affected zone
Yes
Cannot cut
Aluminum, Plastics
Taper on cut
No
Requires deburring
Yes
Allows for tapping holes
No
Minimum hole size
Plate thickness
Cutting thickness
0.5" to 6"