Plug and Slot Welds

Three-pass slot weld sample plug slot weld With slot welds, one surface is joined to another through an elongated hole The difference between plug and slot welds is that the plug weld's plug or slot weld Plug Weld or slot weld: It is used for attaching flat plates using one or more holes or slots in the top part and then filling with filler metal

plug slot Overview of plug and slot welds, their uses, symbology and application