I-beam

Exploring the Types, Characteristics, and Applications of I-Beams

I-beam, a long steel section shaped like the capital letter “I,” is also commonly referred to as a steel beam. Its English name is Universal Beam. This type of steel section can be categorized into ordinary I-beams and light I-beams, both featuring an I-shaped cross-section. In addition, there is a wide-flange I-beam, also known as an H-beam. The H-beam is characterized by parallel flanges with no internal taper, making it an economical cross-sectional steel often manufactured using a universal rolling mill. For this reason, it is also referred to as a “universal I-beam.” Currently, both ordinary and light I-beams are regulated by national standards.