Weld symbolsWelding symbols

Deciphering Weld Symbols, Part 1 plug or slot weld symbol Plug and slot welds are used to join two pieces of metal that are overlapping This type of weld requires the use of a filler material, which is plug slot weld Monday 21 March 2016 · Fillet Weld : · Fillet Weld : · Size of Fillet Weld Noted: · Plug or Slot Weld Symbol:

plug or slot weld ISO Symbols ; Backing run: back or backing weld USA, Fold joint ; Fillet weld, Backing strip ; Plug weld: plug or slot weld USA