What is another word for metal tube?
Pronunciation: [mˈɛtə͡l tjˈuːb] (IPA) 
A metal tube is an essential component of many industrial processes, from plumbing and electrical wiring to the transportation of fluids and gases. In engineering, metal tubes come in a variety of shapes and sizes, from simple circular pipes to complex hollow cylinders with customized cross-sections. Depending on the intended application, different types of metal may be used to construct these tubes, including steel, aluminum, copper, and brass. Synonyms for a metal tube include pipe, cylinder, tubing, conduit, shaft, and barrel, among others. The choice of terminology may depend on the specific context, such as the diameter, length, material, or function of the tube.
