The size of HEA steel has a significant impact on its application scenarios. Smaller HEA sizes, like HEA 100 - HEA 200, are commonly used in light - duty applications. For example, in the construction of interior partitions or the framing of small - scale industrial equipment, these smaller profiles can provide sufficient strength while occupying minimal space. Larger HEA sizes, such as HEA 500 - HEA 1000, are employed in heavy - duty applications. In the construction of large - span bridges or the main load - bearing structures of high - rise buildings, larger HEA steel sections can bear greater loads and resist more significant forces. The height, flange width, and thickness of HEA steel all play a role in determining its load - bearing capacity and stability. A taller and wider HEA profile can generally support more weight and resist lateral forces better, making it suitable for more demanding structural applications.
