What Is Type K Copper Pipe?

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K copper has double the thickness of M copper and is strong enough to be used underground, and can also be used in more extreme potable water plumbing systems.

K Copper Applications

* Underground water mains
* High pressure water mains

So now that I have explained the three different types and thicknesses of copper you should have no problem decided on which type to buy when you decide to do your next plumbing project!