Fillet weld throat thickness

Calculates effective fillet weld throat area from leg size and weld length.

Estimates the largest corner line load in a closed rectangular weld group and the required throat.

Estimates required fillet weld length from force, allowable shear stress, and leg size.

Calculates length, Ix/Iy line moments, and J for a closed rectangular weld group.

Calculates factor of safety as allowable stress divided by actual stress.

Calculates average line load as force divided by weld length.