What is the bending gain for 1/2 inch tube bent 90 degrees?

The bending gain refers to the amount of length added to a tube's overall length when it is bent. This phenomenon occurs because the outer side of the bend stretches while the inner side contracts. For a 1/2 inch tube bent at 90 degrees, empirical data and formulas are used to determine the bending gain.

In this case, the bending gain is commonly recognized to be 0.64 inches for a 1/2 inch tube when bent at a right angle. This value is derived from standard values used in piping and tubing applications, which take into account the radius of the bend and the diameter of the tube.

Understanding how to apply and calculate bending gain is crucial for ensuring that the final length of the piping installation aligns with design specifications, particularly in projects where precise measurements are critical to functionality and appearance.