NDT Inspection Plugs

TML & UT Labels

#NDT Plugs NDT Inspection Plugs for EPA & OSHA NonDestructive testing and process safety.

  • Nondestructive preventative maintenance allows repeat access to monitor structural integrity.

  • NDT inspections are made to assess surface corrosion (CUI) and vessel integrity of insulated processing & refining pipelines.

    Available in #304 Stainless Steel or #5052 Aluminum NDTspek’s inspection plugs are in use worldwide in Bio, Chemical, Pharma, Steam, Co-Gen, Nuclear, Petrochem and other industrial process and refining applications. Made in the USA.


  • Ultrasonic Testing #TML Location Labels for #NDT points

    #NDT Inspection Plugs

    #TML / #UT measurement TML + UT labels identify Thickness Measurement Location + Ultrasonic testing points, on insulated and non-insulated pipes.

  • TML Labels are 3.5 mil matte silver mylar polyester material. 1.0 mil UV laminate matte coating resists degradation from scuffing, chemicals, moisture and wide temperature fluctuations.

  • Label adhesive is high-performance acrylic for excellent bonding to metals, HSE plastics and a wide variety of painted surfaces.