Which term describes a weld that surrounds the joint around its circumference?

• A. Weld All Around
• B. Field Weld
• C. Tail
• D. Finish

Answer: (A)

A weld that surrounds the joint around its circumference is called an all-around weld. This term describes a bead that forms a continuous circle around the joint, as you see in round joints like pipe butt welds. It ensures a complete seal and uniform strength along the entire circumference, which is essential for pressure containment and structural integrity. The other terms don’t capture that encircling geometry: a field weld describes where the welding is done rather than its shape, a tail refers to a leftover portion of filler or weld bead, and finish refers to the final surface condition of the weld.