* C Channel is a long strip of steel with concave section. It belongs to carbon structural steel used in construction and machinery. Basic strut channel comes in the open box section, used mostly where mounted directly to a wall as it has significantly less stiffness and ability to carry loads across an open space or brace.
* Construction and electrical industries for light structural support, supporting wiring, plumbing, or mechanical components. Eg: Air conditioning or ventilation systems.
* Galvanized steel
* Zinc coating