NOT KNOWN FACTUAL STATEMENTS ABOUT CHANNEL STEEL SIZES CHART

A roll-shaped steel U channel having a bottom horizontal World wide web and two vertical legs with outward flanges is also referred to as a hat channel. Outward flanges in many cases are often called wings or fins.If a cross-section is symmetric close to an axis (such as U section all over x axis) and its dimension perpendicular to this axis is h,