Fatigue strength of fillet-weld, plug-weld, and slot-weld joints

The welding symbol for slot welds is identical to that used for plug welds, except for the absence of a diameter symbol before the size Instead

Welding Techniques Plug and Slot welds used with lap joints Surfacing welds are used to build up

plug weld and slot weld Fillet Welds · Groove Welds · Surfacing Welds · Plug Weld · Slot Weld · Flash Weld · Seam Weld · Spot 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