Fatigue strength of fillet-weld, plug-weld, and slot-weld joints

What is a Plug Weld in Welding? - plug weld vs slot weld A plug weld is used to fasten two pieces of metal together using a welder When joining the pieces, a hole is drilled into the top piece and plug weld and slot weld For plug weld symbols, the diameter size of the hole is listed on the left side while spacing or pitch specifications are listed to the right

plug and slot weld A plug weld, also known as a rosette weld, is a process that fuses two metals together by making a weld inside small circular holes