I-Beam – A strong, load-bearing steel beam with an "I" shape, used in construction and structural frameworks.
metal profiles with hollow tubular cross-sections (circular, square, or rectangular) used for high strength-to-weight ratios in construction and engineering.
structural steel shapes produced by rolling, drawing, or pressing to achieve a consistent cross-section, primarily used for reinforcing or framing in construction and industrial applications
Sheet Pile – Interlocking steel sections used for retaining walls, flood protection, and deep excavation support.