Metal Bolts

Metal bolts are mechanical fasteners, most commonly made from various types of steel, though aluminum, brass, and titanium are also used for specific applications. The material choice depends on the bolt's intended use, with options ranging from low-cost, less durable carbon steel grades (like Grade 2) to stronger, heat-treated alloy steels and corrosion-resistant stainless steels. Bolts are also frequently coated with materials like zinc or chrome to improve their strength or resistance to corrosion, especially in exposed conditions.