PRU-020Heuristic screen

Bend angle too large

Sheet metal

Scope and limits

Flag bends that exceed the maximum recommended angle for the material.

Cold bending of flat rolled steel

Source scope: Cold bending of flat rolled steel; grade, thickness and rolling direction matter.
Implementation in Prufi: Related guidance only. Prufi radius and flange thresholds are heuristics, not values transcribed from DIN tables.

No public STEP example is currently assigned to this check.