Distortion Predictor

Estimate angular distortion from welding.

Joint Type

Plate Thickness (mm)

Weld Size/Throat (mm)

Heat Input (kJ/mm)

Number of Passes

Restraint Level

Distortion Control Methods

Pre-set/pre-bend opposite to expected distortion
Use proper weld sequence (backstep, balanced)
Minimize weld volume and heat input
Use strong backs and clamping fixtures
Post-weld straightening if needed