Actual Throat

The shortest distance between the weld root and the face of a fillet weld.

Related Links

Actual Throat | American Welding Society Education Online
What is the effective throat thickness taken as for a fillet weld?
Right Down the Weld’s Throat – Apollo Engineering Design Group
Figure 7-9.–Legs and throat of fillet weld.
Effective Throat | American Welding Society Education Online