Galvanized Bolts

Galvanized bolts are bolt fasteners with anti-corrosion treatment via galvanizing on the surface. A layer of metallic zinc is coated on the bolt base (usually carbon steel or alloy steel), leveraging zinc’s sacrificial anodic protection and physical barrier properties to greatly enhance the bolts’ rust and corrosion resistance. They are one of the most widely used anti-corrosion fasteners in industrial and civil applications.