CHANNEL BAR 2×4 3.5MM

Channel bar, also known as a C-channel or U-channel, is a steel or iron beam with a distinctive U-shaped cross-section, used primarily for its strength and versatility as a structural component. Its purpose is to provide essential structural support, stability, and framing in a wide range of applications, including building frameworks, bridge decks, stair stringers, machinery supports, trailer frames, and even solar panel mounts, by resisting bending and handling heavy loads.