Trusted Source Symbols and conventions used in welding documentation - Wikipedia The first thing to look at with weld symbols You can also get a pocket reference guide of these symbols if you’re finding it hard to remember each one.

If you need help with weld symbols and welders, we have an extensive guide on the structure and the different types below. You would create the weld based on the instructions under the reference line. These symbols are usually found in fabrication and engineering drawings.Ī weld symbol would differentiate between two sides of a joint using arrows and the spaces on top and under the reference line. During metal joining processes, weld symbols are meant to indicate different parts of the process. Learn more about our process hereĮngineers and welders use weld symbols during construction. We may earn a commission through products purchased using links on this page.