Cerro Copper Water Tube Type L (medium wall)

Cerrotube^TM is the original copper tube for plumbing, air conditioning and refrigeration applications in residential, commercial and industrial installations. Cerrotube^TM is approved for both domestic water and below grade facility water. Cerro provides a complete range of sizes and types, engineered to exact specifications to meet the highest standards of performance.

Domestic water service and distribution, fire protection, solar, fuel/fuel oil, HVAC, snow melting, compressed air, natural gas, liquified petroleum (LP) gas, vacuum

Tolerances – level wound copper tubing is produced to the dimensional tolerances specified in ASTM B251. Closer tolerance may be available provided a prior agreement is reached between Cerro and the customer.

Tempers- Supercoil level wound coils are provided in the following tempers: Light anneal, Soft anneal

Cleanliness- Annealed copper tubing meets or exceeds the cleanliness  levels specified in ASTM B280 and B743. Coils are capped with plastic end caps to ensure cleanliness.

Testing- All supercoils are eddy current tested in accordance with ASTM E243. NDET imperfections are marked for removal by the customer.