Section Three
Section three will cover pipe diameters when using the metric system. This section will also cover density measured in kg/m3.
Pipe Diameter
To convert the pipe diameter from millimeters to inches, use this formula:
25.4 mm = 1 inch
For example:
The diameter of this pipe is 10 inches. You need to convert it to millimeters.
10 inches x 25.4 = 254 mm.
The solution is 254 mm.