Deciphering Weld Symbols

plug weld is its diameter whereas the size of a slot is its width They may be completely filled or filled to a depth specified within the weld symbol See

Plug and slot welds are expressly prohibited in certain codes for reasons others have already mentioned In terms of cost, field bolted

slot tattoo A slot weld joins the surface of a piece of material to another piece through an elongated hole The hole can be open at one end and can be partially or

slot drill cutter Slot or Plug Welding Symbol Diagram of Plug or Slot Welding Symbol indicating angle of countersink, pitch, size and depth Plug & Slot Welds