According to D1.1, what is a requirement for all welds?

The requirement stating that every weld must be chipped and brushed serves an important purpose in ensuring the integrity and quality of the weld. Cleaning the weld after it has been completed helps remove slag, scale, or any other impurities that can form during the welding process. This step is vital in preparing the weld for further inspection and ensures that the weld will provide proper bonding and strength.

By chipping and brushing the weld, you minimize the risks of defects that can lead to structural weaknesses. Clean welds are more favorable for visual inspection, too, as they allow any imperfections to be more easily identified. Therefore, this practice is critical in the welding process as outlined in the D1.1 standards, which emphasize the importance of quality control in structural welding.