Galvanized steel pipes are steel pipes that have been coated with a layer of zinc to protect them from rust and corrosion. This process, known as galvanization, helps extend the lifespan of the pipes, making them suitable for various applications, including plumbing, construction, and fencing. The zinc coating acts as a barrier, preventing moisture and oxygen from reaching the steel underneath. These pipes are commonly used in outdoor and industrial settings due to their durability and resistance to harsh weather conditions. However, they may not be ideal for drinking water systems, as the zinc can leach into the water over time.