When inspecting weld joints on an ASME container, what is the primary concern?

The primary concern when inspecting weld joints on an ASME container is the consistency and integrity of the weld. This focus is critical because the weld joint is a vital aspect of the container's structural integrity and safety. A weld must be uniform and free of defects such as cracks, voids, or incomplete penetration, which could compromise the container's ability to safely hold pressurized gas.

Inspectors look for signs of proper fusion between the base metal and the filler material, ensuring that the weld can withstand operational stresses. The quality of the weld directly impacts the performance of the container and its ability to handle the pressure and temperature it will be subjected to in service.

As for the color of the weld, while discoloration may indicate issues during the welding process, it is not the primary factor in determining the quality of a weld. The brand of welding equipment and the age of the welder may have indirect influences on weld quality, but they do not address the essential characteristics of the weld itself, which are critical to ensuring safety and compliance with ASME standards.