Q: What is the lifespan of galvanized steel pipes?
A: Galvanized steel pipes can last between 20 to 50 years, depending on the environment and level of exposure to corrosive elements.
Q: Can galvanized pipes be used for drinking water?
A: Yes, galvanized pipes are commonly used for potable water, but over time, the zinc layer can erode, potentially releasing zinc and lead particles into the water.
Q: How can you tell if a pipe is galvanized?
A: Galvanized pipes have a distinctive shiny, silver-gray appearance. They are also magnetic, unlike some other metal pipes.
Q: Is it possible to weld galvanized steel pipes?
A: Yes, but welding galvanized steel requires proper ventilation and safety measures to avoid inhaling toxic zinc fumes.
Q: What is the difference between hot-dip galvanization and electro-galvanization?
A: Hot-dip galvanization involves dipping the steel into molten zinc, creating a thicker, more durable coating. Electro-galvanization uses electrical currents to apply a thinner layer of zinc.