Welding U Groove. A groove weld will be used when to parts come together in the same plane. AWS A30 defines nine 9 types of single groove welds and seven 7 types of double groove welds.
7 always is drawn on the left side and the arrow with a break if necessary points to. According to the AWS American Welding Society a groove weld is a weld on a work piece surface between work piece edges between work piece surfaces or between work piece edges and surfaces. Figure 1 and Figure 2.
This joint configuration can be used with T joints corner joints joints binding flat and curved elements and so on.
Groove is one of the most common welds you will come across in your welding career. According to the AWS American Welding Society a groove weld is a weld on a work piece surface between work piece edges between work piece surfaces or between work piece edges and surfaces. The actual weld groove is a channel in the surface of the work piece or an opening between two joint members providing space to contain weld metal. The symbols for these grooves are nearly identical to the symbols that represent them.