ICS Industries - 1/4" TYPE K HARD COPPER 5 FT LENGTH (3/8" OD) ASTM B88 C12200

Arron sent me the perfect 3 inch diameter piece to repair my yacht's exhaust system.....even called me to make sure of my installation, GREAT seller!

The pipe comes in 5 ft sticks, which means more solder joints, however it's the least expensive type K you can get.

If you are using the inner diameter for a specific dimension, all 3 types are going to be a different inner diameter. The outer diameter will be the same though.

This is type K copper pipe, which means it's it has a thicker wall than type L or M. It's for heavy duty use including direct burial. People complaining about inside fittings not matching up are using sanitary or tri clamp ferrule fittings that are made to go inside thin wall pipe or to be butt brazed to thick wall pipe. Normal copper cup fitting will fit type K fine.

Overall length was about 1”-1 1/8” short which wasn’t a big deal for what I used it for but if you need exact measurements you might want to contact them or look elsewhere.

i am unable to use it was supposed to be 2 inch inner diameter and it is measuring between 1.947 and 1.979 fittings will not go inside the tubing if the product is supposed to be this small on the inside diameter it needs to be stated in the description

Good quality