Metal water pipes are primarily made of copper, which is a traditional and popular choice for plumbing systems.
Copper Pipes
Copper is the most common metal used in water pipes, known for its durability and reliability. There are two main types of copper pipes:
- Rigid copper: Also known as hard copper, these pipes are used throughout a building or house for the main water supply.
Other Metal Options
While copper is dominant, other metals are also used for water pipes, though less commonly:
- Galvanized steel: Older systems often used galvanized steel, but these are less common now due to corrosion issues.
- Cast iron: Cast iron is sometimes used for drainage pipes and sewer lines.
Summary Table
Material | Common Use | Notes |
---|---|---|
Rigid Copper | Main water supply lines in buildings | Durable, popular, sometimes called hard copper. |
Galvanized Steel | Older systems, now less common | Prone to corrosion. |
Cast Iron | Drainage pipes, sewer lines | Heavy, durable for underground use. |