H beam and I beam

H-beam is a section with two parallel flanges and a vertical web plate, which looks like the letter "H" in appearance. Its flanges have been widened, and the inner and outer surfaces are usually parallel, making it easy to connect with high-strength bolts and other components. H-beam is known for its high efficiency, light weight, and strong bending resistance, and is suitable for structures such as high-rise buildings, bridges, and industrial plants that require large load-bearing capacity and good stability.

I-beams, also known as steel beams, have an I-shaped cross-section with flanges that gradually become thinner from bottom to top and have a certain angle. I-beams are divided into ordinary I-beams and light I-beams, with flanges of ordinary I-beams and light I-beams having variable cross-sections, while flanges of H-beams have equal cross-sections. I-beams are widely used in various building structures, bridges, vehicles, brackets, machinery, etc.

H-beam (H-beam) and I-beam (I-beam) have some similarities in appearance and usage, but they differ in details. In practical life, if you have a need to apply steel rails, you should choose the steel rails that are suitable for your project based on the actual situation.