FAQ

What is the Diameter of Tube?
Diameter of tube is defined as the OUTSIDE DIAMETER (O.D.), specified in inches (e.g., 1.250) or fraction of an inch (eg. 1-1/4″). Diameter of Tube is usually measured using the Millimeter for Length. Note that the value of Diameter of Tube is always positive.
Can the Diameter of Tube be negative?
No, the Diameter of Tube, measured in Length cannot be negative.
What unit is used to measure Diameter of Tube?
Diameter of Tube is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Diameter of Tube can be measured.
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