McMaster 50475K93 High Pressure Copper Tubing 10 ft for Drinking Water 1-1/2 Tube Size, 1-5/8″ OD, 0.072″ Wall Thickness

This Type K tubing has the thickest walls of all our copper tubing for drinking water to handle the highest pressures. It is also known as copper pipe. Tubing has good corrosion resistance and excellent heat transfer qualities. It is seamless, so it has a smooth interior for unrestricted flow. It meets NSF/ANSI 61 safety standards for use with drinking water systems. Same as 50475K48

Note: Copper tube size is an accepted industry designation, not an actual size.