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Nondestructive Testing (NDT) for Welded Steel Pipes

Date:2025-03-24

Ensuring weld integrity is critical for the reliability of welded steel pipes. Nondestructive testing (NDT) methods detect defects without compromising structural integrity.

  • Ultrasonic Testing (UT): Uses high-frequency sound waves to identify internal flaws.
  • Radiographic Testing (RT): X-ray or gamma-ray inspection provides detailed imaging of weld defects.
  • Magnetic Particle Testing (MT): Detects surface and near-surface cracks in ferromagnetic materials.
  • Eddy Current Testing (ECT): Identifies surface defects using electromagnetic induction.

NDT ensures welded pipes meet quality standards, preventing failures in high-risk applications such as oil and gas pipelines and pressure vessels.

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