Welding Symbols All Around. Weld All Around Field Weld Symbols. If there is a welding job that need to be taken care of and its not possible to do it in the welders shop then a field weld symbol is used to convey this information.
The all around symbol means you are also getting the two short welds at the ends. Afield weld symbol is shown in figure 3-51. Name Weld between points Weld on.
It could also be a matter of making sure the pontoon is sealed where it all comes together where as the double sided fillet weld would not accomplish that.
Afield weld symbol is shown in figure 3-51. Weld all around example In the following image you can see an example of what it could look. In engineering drawings each weld is conventionally identified by an arrow which points to the joint to be welded. The weld all around symbol indicates that you have to keep welding the joint all the way around.