Calculation of bond expansion using conventional methods and DIN 28187

1. Input

mm
mm
mm
%

2. Intermediate Values

Interior Width tube
tube-ID after fitting the tube to the bore

3. Required Tube inner diameter

Extension of detention Conventional Calculation DIN 28187

The highlighted line corresponds to your default value. All values are rounded to two decimal places and are intended for preliminary calculation—the inspection of the component remains the determining factor. All of the above information is provided without warranty.

Enter the tube and bore dimensions, as well as the required adhesive expansion. The calculator determines the required Tube inner diameter using the conventional calculation method and in accordance with DIN 28187—for your specified value as well as three percentage points below and above it.

The following values serve as guidelines based on the conventional calculation method:

Initial rolling = 3–5% | Final rolling = 15–20%

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