Because it is pretty well indestructible, does not break down or rust.
Copper
Yes, copper pipes are used extensively in plumbing.
Unroll it and use as you would normal hard copper. Compression fittings or soldered fittings.
If local plumbing code allows it, use it for drain and vent lines.
When it comes to a plumbing fitting, description CxC means the fitting is Copper by Copper, or the fitting is used to join two pieces of copper
Reactivity is a chemical property. And copper is not very reactive to water (which is one of the reasons why copper makes great pipes for use in plumbing).
No! Steel is a very bad choice for plumbing, as it rusts and can poison your water. PVC, copper, or clay pipes are recommended for plumbing.
plumbing i would pick copper because you want the metal that could bent ti make pipes and tanks and below hydrogen in the reactivity series so it doesn't rect with water copper is great for this. correct me if i'm wrong
it is used for plumbing
It is a copper pipe used in plumbing.
No, you're lucky if it lasts 20 ! -Use PEX for longevity and convenience.
They used lead and clay plumbing in ancient Egypt.