What are the different copper pipes classifications?

Answer 1

Copper pipes are classified as:

• Type M: Above ground residential and light commercial uses. (Sizes range from 3/8"- 8" diameter)
• Type L: Residential and commercial uses. (Sizes range from 1/4"- 8" diameter)
• Type K: Underground residential, commercial and industrial uses. (Sizes range from 1/4"- 8" diameter)
• Type DWV: Used for drainage, waste and vents.

Answer 2

Type K,Type L and Type M