Weld Symbols

An arrow connects the reference line to the joint to be welded In the example shown in Fig 1, the arrow is shown growing out of the right end

In welded construction for buildings approximately 80% of the welds are fillet welds and 15% are butt welds The remaining 5% are plug, slot and spot welds

slot volatility explained The slot weld symbol is the same that is used for plug welds The symbol will not show a diameter symbol before the size however The size of the weld will be

slot diffusers Figure 5-6: Examples of Slot Welds Table 5-2: Minimum Slot Size and Spacing Figure 5-11: Example of Avoiding Abrupt Weld Line Direction Change