MS Square Bar is a solid metal or alloy bar with a square cross-section. It is used in various applications due to its relatively low hardness, making it easy to shape and weld. Mild steel is relatively strong and can handle various loads and stresses. It is one of the more cost-effective metals available. These bars are mainly demanded in a variety of construction, engineering, and industrial applications due to their versatility and affordability. Furthermore, the MS Square Bar is available in various sizes ranging from a few millimeters to several inches.