One test beats out 100 opinions. Cut and etch testing of a multi pass fillet weld using 7018 stick electrodes
In this video you will see...Tips and Techniques for Stick Welding with 7018 Uphill - Arc Force, and CLAMS. - Current, Length of arc, Angle, Manipulation, Speed
Stick welding Vertical 7018 Tee Joint with arc shots, explanations, stringers, and weaves.
Ironworker welders are seeing welding procedures that specify 5/32" 7018 electrodes.
If the procedure calls for 5/32" 7018, then that is what you do.