Copper Water Tube – Type K Coils

Copper Water Tube – Type K Coils are supplied in individual cartons with coils of 60′ and 100′, conforming to specifications CDA 122 ASTM B88 and UNS C12200. They are made of 99.9% copper with a phosphorus content of 0.02%.

Copper Water Tube – Type K Coils are corrosion-resistant copper coils used for water supply and distribution in plumbing, HVAC, and industrial applications. They offer excellent durability, formability, and resistance to corrosion.

Application: Plumbing, HVAC, and industrial applications.

Standards: ASTM B88, ASME B16.22

Common Sizes:

– Outside Diameter: 1/2 inch – 4 inches (12.7 mm – 101.6 mm)
– Wall Thickness: 0.020 inch – 0.080 inch (0.5 mm – 2 mm)
– Coil Length: 50 feet – 500 feet (15.24 meters – 152.4 meters)

Mechanical Properties:

– Tensile Strength: 30,000 psi (207 MPa)
– Yield Strength: 20,000 psi (138 MPa)
– Elongation at Break: 20%

Chemical Composition:

– Copper (Cu): 99.9% min
– Oxygen (O): 0.02% max
– Phosphorus (P): 0.02% max
– Sulfur (S): 0.02% max