* Steel: Steel is the most common metal that is galvanized. Galvanized steel is used in a variety of applications, including automotive parts, appliances, and construction materials.

* Iron: Iron can also be galvanized. Galvanized iron is used in a variety of applications, including roofing, gutters, and downspouts.

* Aluminum: Aluminum can also be galvanized. Galvanized aluminum is used in a variety of applications, including siding, window frames, and doors.

* Other metals: Other metals that can be galvanized include zinc, magnesium, and cadmium. Galvanized metals are used in a variety of applications, including batteries, electrical components, and jewelry.