Our Bending Length Calculator and Flat Length Calculator make metalworking simple and precise. With just a few inputs—material type, thickness, bend angle, and bend radius—you can quickly determine the exact bending length needed for your sheet metal. This saves time, reduces errors, and ensures accurate bends every time.

The Bending Length Calculator helps you estimate the arc length of your bend, taking into account the material and radius, while the Flat Length Calculator shows the total length of metal required before bending. Both tools are designed to be user-friendly and practical for engineers, fabricators, and anyone working with press brakes or sheet metal.

Using these calculators, you can plan your bends efficiently, avoid overcutting or wasting material, and ensure your final part meets specifications. They are essential tools for achieving consistent results and improving workflow in metal fabrication projects.

Bend Deduction and Flat Length Calculator

Material:

Steel Aluminum Stainless Steel

Thickness (mm): Bend Angle (°): Bend Radius (mm): Calculate

Guide to Bending Length and Flat Length for Precise Metalwork

Bending Length refers to the actual length of the material along the bend itself. It accounts for the curve of the bend and helps you understand how much material will be involved in the bend section. This is important for planning the bend accurately, ensuring the correct angle, and avoiding material stretching or deformation.

Flat Length is the total length of the sheet or profile before bending. It combines the bending length with additional material allowances (like bend deductions) so that, once bent, the final part matches the desired dimensions. Knowing the flat length is crucial for cutting the right size of material, reducing waste, and ensuring precise fabrication.

Together, the Bending Length and Flat Length allow fabricators to calculate exactly how much material is needed and how to bend it correctly, making sheet metal work faster, more accurate, and less wasteful.

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Bending Process Calculator

Here we provide some calculators for the metal bending process, hoping they will be helpful to you!

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