Deciphering Weld Symbols, Part 1

slot welds, flat welds, seam welds, spot welds, upset welds A fillet welded hole or a spot weld does not conform to this definition Slot Weld

Tab & Slot construction saves time and prevents errors and rework In some cases, we use an extended twist tab was incorporated in the design The tab is

slot players If the hole is not to be completely filled with weld metal, the depth to which it is to be filled is given within the weld symbol Plug welds

slot ovo 5000 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