Non-Destructive Examination (Magnetic Particle and Liquid Penetrant)

  • Magnetic Particle Testing (MT) uses magnetic fields and iron particles to detect cracks and discontinuities in ferromagnetic steel

  • Liquid Penetrant Testing (PT) uses dye penetrants to reveal surface-breaking defects invisible to the naked eye

  • Evaluates welds, connection plates, anchor bolts, and other critical components without causing any damage to the structure

  • Commonly specified after structural concerns, severe weather events, or as part of a comprehensive ongoing maintenance program

Non-Destructive Examination (NDE) methods allow us to detect surface and near-surface defects in steel components without causing any damage to the material being tested. Magnetic Particle Testing (MT) uses magnetic fields and fine iron particles to reveal cracks and discontinuities in ferromagnetic steel, while Liquid Penetrant Testing (PT) uses dye penetrants to draw out defects that are open to the surface. Both methods are highly effective at finding flaws that are invisible to the naked eye.

These techniques are commonly used to evaluate welds, connection plates, anchor bolts, and other critical structural components where defects could lead to failure under load. NDE is often specified by engineers following structural concerns, after a severe weather event, or as part of a comprehensive maintenance program. Our qualified NDE technicians follow recognized industry procedures and provide detailed reports documenting all findings.