Bending with Variable Angles (≠ 90°)

Calculate flat blank development length and bend allowance for arbitrary bending angles from 0° to 180°.

Select material thickness S (0.1–10 mm) and bend radius R (0.1–20 mm), then enter flange lengths A, B and bend angle Y (0°–180°, default 90°).

Equal leg (A=B)

Thickness S: 0.1 0.2 0.3 0.4 0.5 0.6 0.8 1 1.2 1.3 1.5 1.6 1.8 2 2.5 3 3.5 4 4.5 5 5.5 6 8 10 12 14 16 18 20 mm     Radius R: 0.1 0.2 0.3 0.4 0.5 0.6 0.8 1 1.2 1.3 1.5 1.6 1.8 2 2.5 3 3.5 4 4.5 5 5.5 5.7 6 6.7 7.5 8 8.4 10 11 12 13 14 15 16 18 20 27 30 33 mm

Straight section A: mm

Straight section B: mm

Angle Y: deg