<p>This study investigates the feasibility of producing flanged axial brass components using the backward-radial cold extrusion method through a combination of experimental and numerical approaches. A specialized die was carefully designed and manufactured, and forming tests were performed on a hydraulic press under controlled conditions. Finite element simulations were conducted using DEFORM software to analyze material flow behavior and process mechanics in greater detail. The results clearly demonstrated the strong influence of process parameters on both forming force and product quality. Specifically, increasing the friction factor from 0.06 to 0.12 raised the extrusion force by 56%, while increasing the backward extrusion height from 5.5 to 8.5 mm resulted in a 98% rise. In contrast, enlarging the die corner filler radius from 0.1 to 3 mm reduced the forming force by 11% and simultaneously enhanced material flow uniformity. Comparisons between numerical predictions and experimental measurements confirmed very good agreement, thereby validating the reliability and accuracy of the finite element model for predicting the cold extrusion behavior of 70-30 brass alloy.</p> Graphical Abstract <p></p>