Introduction

In Non-Destructive Testing (NDT), accuracy is essential for ensuring the integrity of materials and welds. Ultrasonic Testing (UT) relies on precise calibration to provide reliable results, and UT calibration blocks play a vital role in this process. If you are searching for a trusted UT calibration block supplier in Coimbatore, look no further than AQC Advanced Quality Centre.

At AQC Advanced Quality Centre, we manufacture and supply high-quality ultrasonic calibration blocks that meet ASME, ISO, AWS, and ASTM standards. Our UT calibration blocks ensure that ultrasonic flaw detectors, thickness gauges, and other testing equipment perform accurately, delivering consistent and reliable results.

Why Choose AQC Advanced Quality Centre for UT Calibration Blocks?

  1. High-Precision UT Calibration Blocks

Our ultrasonic calibration blocks are precision-machined to ensure accurate sensitivity calibration, defect sizing, and material velocity verification. Each block is tested and certified for high accuracy and repeatability.

  1. Wide Range of UT Calibration Blocks Available

We supply a variety of ultrasonic calibration blocks for different applications, including:

  • IIW Calibration Blocks (Type 1 & Type 2) – For general ultrasonic flaw detector calibration.
  • V1 & V2 Calibration Blocks – Used for angle beam verification and sensitivity calibration.
  • Step Wedge Calibration Blocks – Ideal for thickness calibration and velocity determination.
  • Distance Amplitude Correction (DAC) Blocks – For flaw sizing and amplitude calibration.
  • AWS & ASTM Standard Blocks – For weld inspection and structural component testing.
  • Custom UT Calibration Blocks – Tailored to client specifications for specialized testing.
  1. Certified UT Calibration Block Supplier in Coimbatore 

As a leading UT calibration block supplier in Coimbatore , we serve industries such as:

  • Oil & Gas Pipelines
  • Aerospace & Aviation
  • Automotive Manufacturing
  • Heavy Fabrication & Steel Industry
  • Power Plants & Energy Sector
  • Shipbuilding & Marine Industry
  • Railways & Infrastructure
  1. Competitive Pricing & Bulk Supply

We offer cost-effective ultrasonic calibration blocks with superior quality. Our bulk supply options cater to NDT companies, training centers, and industrial manufacturers in Coimbatore

  1. Compliance with International Standards
  • Our UT calibration blocks comply with:
    ASME Section V
  • ISO 17025
  • AWS D1.1
  • ASTM E317, E164, E1158
  • BS EN ISO 7963
  1. Expert Support & Technical Assistance

At AQC Advanced Quality Centre, we provide technical support, training, and expert guidance to help clients select the best UT calibration blocks for their specific testing needs.

Applications of UT Calibration Blocks

  • Weld Inspection: Calibration of flaw detectors for weld integrity testing.
  • Thickness Measurement: Calibration of thickness gauges for accurate readings.
  • Material Velocity Verification: Ensuring proper ultrasonic wave velocity in materials.
  • Sensitivity Calibration: Setting up UT machines for defect sizing and flaw detection.
  • Aerospace & Automotive Testing: Ensuring precise calibration in critical structural components.

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