is the primary German technical standard governing the cold bending of flat rolled steel products
Please note: DIN 6935 has been withdrawn and superseded by the international standard DIN EN ISO 13722. This report reflects the historical relevance, technical content, and the transition to the current standard.
When you bend a piece of sheet metal, the outside of the bend stretches, and the inside compresses. The neutral axis (where no stretching or compression occurs) shifts inward. DIN 6935 provides a scientifically validated method to locate that neutral axis using the K-factor. Din 6935 Standard Pdf
Rolling Direction: The standard distinguishes between bending transverse (perpendicular) or parallel to the material's rolling direction, as this affects the metal's ductility. 2. The Compensation Value (
Developed Length=a+b+vDeveloped Length equals a plus b plus v : Leg lengths. is the primary German technical standard governing the
To find the total length of the flat sheet needed to create a bent part, use the formula:
A legitimate copy of the DIN 6935 PDF typically includes: When you bend a piece of sheet metal,
Stretched Length Calculation: Provides formulas and compensation values (