General Welding [2017]: Symbols

Courtesy of VOLVO CARS CORPORATION

1. Spot weld/spot weld with the location of the weld and lens diameter specified with color (may be replaced with 2)
2. Plug weld (may be replaced with 1)
3. Seam weld/Seam weld with weld length specified in millimeters.
4. Step weld/Step weld with weld length followed by length between welds specified in millimeters. Always start and finish with the weld.
5. Tack weld
6. Glue