What are galvanized pipes? Galvanized pipes are steel pipes that have been dipped in a protective zinc coating to prevent corrosion and rust. Galvanized piping was commonly installed in homes built before 1960. When it was invented, galvanized pipe was an alternative to lead pipe for water supply lines.

What is galvanised pipe used for?

Galvanised and stainless steel threaded fittings and tube

In the past, galvanised pipes were used to transport drinking water but have been replaced since being suspect to contain lead. Regardless of this fact, the quality of minerals in the transported water plays a large role in the corrosive properties.

Are galvanized pipes bad?

But after years of exposure to water, galvanized pipes will rust and corrode on the inside. ... As galvanized pipes age, the zinc coating erodes, which leads to pipes corrosion. When the pipes corrode, lead, a dangerous toxin can build up in the pipes. Take note that galvanized plumbing could pose a serious health hazard.