what material pipe should be used for gas lines
It will outline the most common types of plumbing piping materials found in homes of different ages, what they are used form, with an overview of how to cut and fasten them together. We will look at the following types of plumbing materials used in piping for waste lines, water supply pipes, and natural gas supply: Cast iron for plumbing waste lines. PVC (Poly0Vinyl Chloride) for plumbing waste lines. Chromed copper for water supply lines. Galvanized iron for water supply lines.