H beam, also known as an H shaped beam, is a structural steel beam with an H shaped cross-section. It is widely used in construction and engineering projects due to its excellent load-bearing capacity and structural stability. The H beam is named after its distinctive shape, which resembles the letter "H" when viewed from the side. It consists of two horizontal flanges connected by a vertical web in the center. The flanges are wider than the web, providing increased strength and support.