If the welding symbol is above the reference line, where is the weld placed?

When the welding symbol is located above the reference line, it indicates that the weld is to be placed on the arrow side of the joint. The arrow side refers to the side of the joint where the arrow points, which typically signifies the side of the base materials that require the weld.

This placement convention is crucial for ensuring that welders and fabricators know precisely where to execute the weld, as it establishes clear communication in technical drawings and diagrams. Understanding this symbol location helps maintain consistency and accuracy in the welding process, which is essential for structural integrity and safety.