To maintain global standards, National Steel Fab L.L.C periodically validates
its Procedures, Testing equipment’s and Welding facilities. Construction and Welding
are done by using Qualified Welders as per ASME Section-IX.
Non Destructive Testing viz., Visual Testing (VT), Liquid Penetrant
Testing (LPT), Magnetic Particle Inspection (MPI), Ultrasonic Thickness Gauge (UTG), Ultrasonic Testing (UT) & Radiographic