Minimum Flange Length Calculator

What does this calculator do?

Estimates the shortest flange that can remain supported on a selected V-die.

Which inputs are required?

• V-opening
• Bend angle or die geometry

Output: Minimum flange reference

How should the result be verified?

Check the selected tool's load rating, the press brake capacity and working length, the actual material data and the bend method. Use a controlled first piece and measure the released part before approving production.

Related calculators and resources

• V-Opening Calculator
• Box Height Calculator
• Request a tooling review

Frequently asked questions

What does the Minimum Flange Length Calculator calculate?

Estimates the shortest flange that can remain supported on a selected V-die. The result is minimum flange reference.

Can the Minimum Flange Length Calculator approve a production setup?

No. It is a preliminary planning aid. Verify the result against the machine manual, tooling load chart, material certificate, safety requirements and a controlled test bend.