MS Beams (Mild Steel Beams), commonly known as I-Beams or H-Beams, are heavy-duty structural members designed to carry high vertical loads without bending. Their unique shape provides a high second moment of area, making them exceptionally efficient for spanning long distances in construction. Featuring a central web to resist shear forces and wide flanges to resist bending moments, they are the primary choice for the structural “skeletal“ frames of skyscrapers, industrial sheds, and bridges.