What are the best methods to prevent galvanic corrosion on wrought iron benches?

Galvanic corrosion is a common issue for wrought iron benches, especially when exposed to moisture and dissimilar metals. To prevent this, start by applying a high-quality protective coating, such as powder coating or galvanization, to create a barrier against environmental factors. Regularly inspect and clean the bench to remove dirt, salt, or chemicals that can accelerate corrosion. Use insulating materials like rubber or plastic washers to separate wrought iron from other metals, reducing electrochemical reactions. Additionally, consider using sacrificial anodes (zinc or magnesium) to divert corrosion away from the bench. Finally, store the bench in a dry, covered area during harsh weather to minimize exposure. These steps will help maintain the bench's appearance and structural integrity for years.