What is Root concavity weld defect? how to determine

Root concavity in welding refers to a depression or hollow area at the root of a weld joint, typically occurring between the weld metal and the base metal. This defect can compromise the strength, integrity, and gas-tightness of the weld joint, particularly in applications where weld quality is critical, such as pressure vessels or pipeline welding. Example: Pipeline Welding Consider […]