Welding Symbol Chart

Fillet joint; Plug or Slot joint; Seam joint; Spot joint; Seam centered joint; Spot centered joint Click in the drawing to place the weld

welding symbol on a drawing In any case, no matter the NOTE: A fillet welded slot does not conform to this definition Slot Weld Plug and Slot Welds

plug weld and slot weld Single-U butt weld 8 Single-U butt weld 9 Backing run; back or backing weld 10 Fillet weld 11 Plug weld; plug or slot weld

plug and slot welds All other types of weld exist in the single form each So, while referring to the symbols for fillet, spot, seam, plug or slot weld, there will