Burning bars are measured by the outside diameter (O.D.) of the pipe or tube. Standard lengths for .540", .625" and .675" are 10'6" and 5'3". .840", .922" and 1.05" are available in 10'6" only - Custom bars can be manufactured. Please call for more details! The Oxylance Burning Bar and Sure Cut Rods are self consuming cutting tools used in a wide variety of industries for cutting most ferrous and nonferrous metals, refractory and concrete. Benefits over conventional cutting methods are: faster cutting speeds, the ability to cut thick sections, and rusty or corroded materials.