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NDE Services
Nondestructive Examination (NDE) services are essential for ensuring the quality, safety, and compliance of ASME pressure vessels and tanks. These methods allow inspectors to detect flaws, verify weld integrity, measure material thickness, and confirm overall structural soundness without causing damage to the equipment. NDE provides reliable data to support regulatory compliance, extend service life, and maintain safe operation of tanks in demanding environments.
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Radiographic Testing (RT) – X-ray or gamma-ray imaging to detect internal weld or material defects.
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Ultrasonic Testing (UT) – High-frequency sound waves used to measure wall thickness, locate flaws, and assess weld quality.
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Phased Array Ultrasonic Testing (PAUT) – Advanced ultrasonic method for detailed weld and material inspection with imaging capability.
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Magnetic Particle Testing (MT) – Detects surface and near-surface discontinuities in ferromagnetic materials.
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Liquid Penetrant Testing (PT) – Reveals surface-breaking cracks or defects using dye or fluorescent penetrants.
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Visual Testing (VT) – Direct or remote visual inspection of welds, surfaces, and tank integrity.
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Acoustic Emission Testing (AE) – Detects active flaws or leaks by monitoring sound waves emitted under stress.
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Leak Testing (LT) – Includes hydrostatic, pneumatic, and helium leak detection methods.
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Eddy Current Testing (ET) – Uses electromagnetic induction to find surface cracks, corrosion, or conductivity variations (often for tubing).
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Hardness Testing – Verifies material heat treatment and mechanical properties without damaging the vessel.
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Positive Material Identification (PMI) – Confirms alloy composition to ensure compliance with ASME requirements.
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Infrared Thermography – Detects heat patterns that may indicate defects, corrosion under insulation, or leaks.
