Quality assurance of pipe fittings relies on advanced NDT techniques to detect hidden defects:
Ultrasonic Testing (UT): Evaluates internal cracks in thick-walled fittings.
Magnetic Particle Inspection (MPI): Detects surface and near-surface defects in ferromagnetic fittings.
Radiographic Testing (RT): Used for welded pipe fittings in nuclear power and high-pressure piping.