What are the 3 types of rigid copper pipe?

The three most common types of copper pipe used in residential and commercial construction are Type K, Type L, and Type M.

What is the difference between type L and Type K copper pipe?

Each type represents a series of sizes with different wall thicknesses. Type K tube has thicker walls than Type L tube, and Type L walls are thicker than Type M, for any given diameter. All inside diameters depend on tube size and wall thickness.

What is the hardest copper pipe?

1. Type K Copper Pipe. Of all copper pipe types, Type K has the thickest walls and is the most durable. Pipe wall thickness varies according to the pipe diameter.

What’s the difference between hard and soft copper?

What is the difference between soft copper tubing and hard copper tubing? Hard copper is rigid line used throughout the house. Soft copper is used where flexibility is needed, such as faucet supply lines.

What is Type K copper pipe used for?

Type K Copper Pipe: Type K copper pipe has the thickest wall of all the common types. It is used for water distribution, fire protection, oil, HVAC, and many other applications in the construction industry. Type K pipe is available in a rigid and flexible form and can be used with flared and compression fittings.

Is PEX better than copper?

PEX pipe is not only cheaper than copper but more durable too. PEX is immune to corrosion and mineral build-up, and it’s not affected by electrolysis, which can cause small pinhole leaks in copper piping. Copper pipes can last anywhere from six months to the life of a building.

What type of copper pipe is used for residential water?

Uses of Copper Pipe Types Type K, or green copper pipe, is the only one suitable for burial and is often used to bring the water supply into a home. Types M and L make up the water supply pipes in homes. Type L has thicker walls and a higher pressure rating.

What’s the difference between L and M copper pipe?

Type K is the heaviest. Type L is medium weight and used most often for water lines in homes. Type M is thinner and is used underground or for light domestic water lines if local codes allow.