1. The groove weld symbol consists of a reference line, an arrow line, the tail, Weld Procedure Specification (WPS) information, and the appropriate groove weld symbol. Groove weld symbols can be much more complex than fillet welds symbols.
2.Flare-bevel weld.
Flare-V weld.
Single-bevel groove weld.
Single-J groove weld.
Single-U groove weld.
Single-V groove weld.
Square groove weld.
3.If the weld is between the two workpieces, it is a groove weld. If the weld is beside the two workpieces, it is a fillet weld. Groove welds extend through the thickness of at least one of the workpieces. When the weld extends completely through the thickness of the joint, it is called complete joint penetration (Cjp).
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