MS Anchor Bolts (Mild Steel Fastening Studs / Expansion Bolts) are heavy-duty fasteners designed for secure installation in concrete, masonry, or structural substrates. The installation process involves drilling a pilot hole or using a pre-cast embedment, inserting the anchor bolt, and tightening the nut to create a firm mechanical interlock. Some designs include washers or sleeves to evenly distribute the load and enhance holding strength.

These bolts are widely used in structural supports, machinery mounting, equipment installation, and construction projects. Made from mild steel, MS Anchor Bolts provide strong tensile and shear load resistance and reliable performance for indoor or dry-environment applications. For outdoor or corrosive environments, protective coatings or galvanization are recommended.