Why is wrought iron outdoor seating prone to rust in untreated conditions?
Wrought iron outdoor seating is highly susceptible to rust when left untreated due to its iron composition, which reacts readily with oxygen and moisture. Iron naturally oxidizes when exposed to air and water, forming iron oxide (rust). Outdoor conditions—such as rain, humidity, and temperature fluctuations—accelerate this process. Without protective coatings like paint, powder coating, or sealants, the metal remains vulnerable. Regular maintenance, including cleaning and applying rust inhibitors, can significantly prolong the lifespan of wrought iron furniture. Understanding these factors helps in choosing the right care methods to keep outdoor seating durable and visually appealing.
