• P.O.Box: 836,Al-Azaiba,

    Sultanate of Oman

  • Send Your Enquiries to


  • Call Us on

    (+968) 2459 4945

Our Quality Policy

Quality & Inspection

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 Testing (RT).
  • Hardness Testing after Post Weld Heat Treatment (PWHT),
  • Hydro test and Pad Air Leak Test.
  • Hydro test Recorder with Pump, Capacity 25,000 PSI for Hydro Testing at High Pressure Pipe Manifolds and other Pressure parts.

Our Strength

  • People with Highly Experienced and Knowledge, Engineering Skills and Capabilities
  • Products & Prompt Delivery with Distinguishing features, Competitive Advantages, Engineering Quality & Services.
  • Customer Perception with Reliability and Satisfaction.