reinforced—Combines two welds, one fillet weld plus one groove or butt weld, to create a reinforced weld.
both sides—Combines two to four welds on both sides of a joint into one weld.
similar—Combines welds with the same weld definition.All reinforced welds can also be both-sided, but not all both-sides welds are reinforced. |
Type of Combined Weld | Example | Description |
|---|---|---|
Reinforced | ![]() 1. Fillet 2. Groove | A V groove and fillet weld are combined in a single welding sequence. |
Both sides | ![]() 1. Both sides fillet | Two fillet welds are combined in a single welding sequence. |
Similar | ![]() 1. Fillet | Six similar fillet welds are combined in a single welding sequence. |

reinforced—Square groove or square butt, bevel groove or bevel butt, J groove or J butt, and flare bevel groove. A fillet weld is always a reinforcing weld.
both sides—Fillet, square groove or square butt, bevel groove or bevel butt, V groove or V butt, J groove or J butt, U groove or U butt, flare V groove, and flare bevel groove.
similar—Welds that have exactly the same weld definition and that differ only by references used to define location.