Fillet Weld Bead Volume
Calculator

Inputs

Cross-section area (mm²)
18

Results

Cross-section area (mm²)
18
Bead volume (mm³)
7,200
Bead volume (cm³)
7.2

Results

Cross-section area (mm²)18
Bead volume (mm³)7,200
Bead volume (cm³)7.2

formula-map diagram

Cross-section area (mm²)
18
Bead volume (mm³)
7,200
Bead volume (cm³)
7.2

Formula map

Formula

V = (0.5 × leg²) × weld length, for an equal-leg fillet weld

= 18

Note

This result is a simplified model; verify against your shop's own tolerances and material data before cutting.

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