Is the circular steel tube a solid-web component?

Circular steel tubes are solid-web components. The definition of a solid-web component is a component with a solid cross-section, whose web and flange are integrated, usually made of a single material such as steel, wood, etc. This type of component has a high load-bearing capacity and stability and is widely used in construction, bridges, machinery and other fields. The cross-section of the circular steel tube is solid, and the web and flange are naturally integrated, which meets the definition of a solid-web component.