Our copper tubing is manufactured from Alloy C12200 (DHP), is certified under NSFANSI Standard 61, and thereby meets industry standards.
The most common types of tubing, K, L, and M are mainly distinguished by a variety of wall thicknesses, and are available in annealed and hard tempers. Coils are provided in annealed (soft) tempers and straight lengths are primarily available in hard (drawn) tempers.
Our copper tubing is made from Alloy C12200 (DHP) Specification ASME SB 111 manufactured to meet or exceed industry standards. We supply single wall types and double walled types ranging from 0.125″ to 3.25″ and wall thickness from 0.012″ to .125″ and up to lengths of 34 feet.

Our copper tubing is manufactured from Alloy C12200 (DHP), is certified under NSFANSI Standard 61, and thereby meets industry standards.
The most common types of tubing, K, L, and M are mainly distinguished by a variety of wall thicknesses, and are available in annealed and hard tempers. Coils are provided in annealed (soft) tempers and straight lengths are primarily available in hard (drawn) tempers.
Our copper tubing is made from Alloy C12200 (DHP) Specification ASME SB 111 manufactured to meet or exceed industry standards. We supply single wall types and double walled types ranging from 0.125″ to 3.25″ and wall thickness from 0.012″ to .125″ and up to lengths of 34 feet.