What bend radius is used for sheet metal parts?

At Fabworks, we use a standard 1mm (0.039in) bend radius for most sheet metal parts, parts 0.187" or thicker will be bent with a 4mm (0.15in) radius. This limied selection allows us to maintain high precision and repeatability across our bending processes.

Using fixed bend radii simplifies the design process for our customers. When creating your CAD models, you can always set the bend radius from memory without having to reference separate charts or guidelines for different materials. If you model your parts with a different radius, our software will automatically adjust it to our standard during the quoting process. However we recommend using the correct bend radius in your design to ensure perfect parity between your model and the final part.

It's important to note that while we use these standard radius, the actual formed radius may vary slightly depending on factors like material properties and thickness. However, our skilled technicians and advanced equipment ensure that any variations are minimal and within standard tolerances.

For more detailed information on our bending capabilities and guidelines, please refer to our Bending Guidelines page or reach out to our support team.