CTS - Copper Tubing Sizes used in Plumbing Nominal sizeOutside diameter ODInside diameter ID inmmType KType LType M inmminmminmm 1⁄43⁄89.50.3057.7470.3158.001 3⁄81⁄212.70.40210.2110.43010.9220.45011.430 1⁄25⁄815.8750.52813.4110.54513.8430.56914.453 ...
CABO 1- and 2-Family Dwelling Code Council of American Building Officials Canadian Plumbing Code National Research Council, Canada International Plumbing Code BOCA, ICBO, SBCCI, International Code Council National Standard Plumbing Code National Association of Plumbing-Heating-Cooling Contractors Standard ...