How does a slot weld differ from a plug weld?

plug and slot weld symbol   Dan plug or slot weld

Plug and Slot Welds: Used to join overlapping pieces of metal by welding through a hole or a slot cut in one piece Surface Welds:

Numbers in plug and slot welds can be used to determine the size or diameter of the plugs , the length of the plug hole , the number of plugs or slots The plug weld symbol is a simple rectangle It is used on welding diagrams to indicate where a plug weld is needed and what size it should be

juragan 777 slot Slot or Plug Welding Symbol Diagram of Plug or Slot Welding Symbol indicating angle of countersink, pitch, size and depth Plug & Slot Welds There are a variety of other weld symbols, such as the spot-welding symbol, which is also used as an informal tack welding symbol, the plug weld symbol (which