The primary advantage of using carbon graphite tubes for a project, vs. fiberglass or any number of metals, is its high stiffness to weight ratio. Carbon fiber tubes are stiff and very lightweight, making them ideal for ridged frame construction. The carbon fibers of Goodwinds pultruded carbon tubes are linearly oriented, so linear strength is maximized. There is some bend to the carbon tubes depending on diameter (small diameter carbon tubes are more flexible than large diameter carbon tubes).
Pultruded carbon tubes, also known as graphite tubes or unidirectional carbon fiber tubes, are used in many industrial applications and aerospace designs, as well as in hobbies such as RC airplanes and RC sailboats, dual like kites and single line kites, and just about anywhere else you want a stiff, strong tube.
Inner diameter, or wall thickness, can fluctuate .008" plus or minus from sizes indicated. Our carbon tubes are made in the USA.
Cutting Carbon -
To cut carbon tubes, use a Dremel motor with an abrasive cutting wheel for the cleanest cut possible. You can also use a fine tooth hacksaw. Be sure the carbon tube is held securely in place, and use a gentle tough so as not to crush the carbon tube. Tape around the area to be cut to prevent splintering or separation of fibers. Wear eye protection and a dust mask for safety.