Plug Weld symbols – Interpretation of Metal Fab Drawings
The size of resistance spot welds is designated as the diameter of the weld expressed in fractions or in decimals in hundredths of an inch and must be shown, with or without inch marks, to the left of the weld symbol (fig.
Welding Symbols: Types, Meaning, Welding Codes - OnestopNDT
149
Chapter
10
advanced Welding
Symbols
Weld all around
Field weld
Weld length
Intermittent weld
Skip weld
Key Terms
Spacer
Convex contour
Concave contour
Flush contour
Melt-through
Learning ObjecTive
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What is the difference between plug welding and slot welding? - Quora
Answer (1 of 3): 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 it is laid over the bottom one.
A weld is then made by running a bead inside of the drilled hole, thereby holding the two pieces together...
Guide to Weld Types
If a plug/slot weld was used, would it not be able to support a tension load and have a failure plane similar to a fillet weld?