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PRESS BRAKE BEND ALLOWANCE CHART-PDF Format 

To determine the bend allowance for your steel, determine the gauge of the metal and then use the chart.

The bend allowance figures are approximate guides to establish dimensions for bending and to develop the flat blank size of the component part.

On the bottom of the page is the Blank Length Calculations for different forms.  Use the number from the bend allowance chart in the equations.  

Press_Brake_bend_allowance_chart.jpg

PRESS BRAKE BEND ALLOWANCE CHART-PDF Format 

 

bending metal on a press brake chart.