Power-Strut, a part of Atkore, is a metal framing system that can be regarded as a basic building material. Our metal framing system is an erector set concept, using channel and fittings to solve many applications, and the available finishes include pregalvanized, electro–galvanized, Power-Strut Defender™, hot–dipped galvanized and painted, along with material choices of steel, stainless steel and aluminum.