Sheet metal
Unrelieved partial-width bend ends on thick sheet and undersized relief notches.
No standards reference is assigned to this check. The scope described above applies.
Sheet metal · CC0-1.0
Model example
The 40 mm wide upright flange is bent from an 80 mm wide, 6 mm thick base. Look at both ends of the bend: the base edge continues straight past the bend with no notch, so the sheet can tear there.
Dimensions (approx.): 52 × 52 × 80 mm
Compare: Bend with rectangular relief notches
Sheet metal · CC0-1.0
Model example
The same bracket with 8 mm wide, 14 mm deep notches beside both bend ends.
Dimensions (approx.): 52 × 52 × 80 mm
PRU-103 must stay silent; the notches are detected as bend reliefs.
No finding expected