Experimental optimization of tab and slot plug welding method

For example, if a diameter of a hole for a plug weld is to be 6mm, the plug weld symbol will be accompanied by Ø6 on its right side, signifying

Welders use plug welds and slot welds to join overlapping members, one of which has holes in it

plug or slot weld The Lap-Joint can be welded with the bevel groove, J-groove, fillet, slot, plug, spot, projection and seam SYMBOL DIMENSION APPLICATION GUIDE Fillet Weld

plug slot weld A Slot Weld is just like a plug weld It is made in a hole that is in a lap joint or a tee joint which joins the metal to the top of the other piece of metal