Din 6935 Standard Pdf

DIN 6935 uses a variable ( v ) (also referred to in literature as the neutral axis shift factor). The standard defines ( v ) based on the ratio ( r/s ) (radius divided by thickness):

| r/s Ratio | Correction Factor (v) | | :--- | :--- | | ≤ 0.5 | 0.33 | | 1.0 | 0.36 | | 2.0 | 0.40 | | 3.0 | 0.42 | | 4.0 | 0.44 | | 5.0 | 0.45 | | ≥ 6.0 | 0.50 | Din 6935 Standard Pdf

Note: For a pure 90° bend, many CAD programs convert this into a Bend Deduction value. DIN 6935 uses a variable ( v )

This report provides an overview of the German standard DIN 6935, titled “Cold bending of flat products.” The standard was a foundational document in mechanical engineering, defining the calculation methods, permissible tolerances, and minimum bending radii for steel plates and sheets during cold forming operations. Although DIN 6935 has been officially withdrawn and replaced by DIN EN ISO 13722, understanding its parameters remains essential for engineers maintaining legacy equipment, interpreting older technical drawings, and understanding the fundamental mechanics of cold bending. Although DIN 6935 has been officially withdrawn and

If you have the DIN 6935 knowledge but not yet the PDF, you can still configure your CAD software: