Home pipe specs copper tubing sizes.
Dwv copper pipe wall thickness.
K l m and dwv.
For example a 1 2 inch copper pipe has an outside diameter of 5 8 inch.
1 25 in 1 1 5 in 1 2 in 1 3 in 1 4 in 1 outside dia.
The actual wall thickness depends on the size of the pipe.
Manufacturers provide copper pipe in four standardized types.
Lightweight copper pipe and tubing resists corrosion and is suitable for plumbing refrigeration and hvac applications.
The available lengths for threadless copper pipe is 20 foot for sizes to 10 with 12 being furnished in 15 foot lengths.
It also has thinner walls than the other types of copper pipe with a wall thickness of 040 for a piece of 1 inch pipe the smallest diameter available for dwv.
Type dwv copper pipe and tubing.
Wall thickness type k l m dwv k l m dwv 1 4 0 375 0 305 0 315 0 035 0 030 3 8 0 500 0 402 0 430 0 450 0 049 0 035 0 025 1 2 0 625 0 527.
It is true with all three common types of new pipe k l and m.
The letters indicate in part the relative thickness of the pipe wall from thickest to thinnest.