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Reduce risk and maintain compliance with our specialist risk management services.

We’re proud to be a leading provider of complete life cycle risk management solutions. From ensuring asset safety and legal compliance with our thorough engineering inspections to driving operational efficiency with our specialist non-destructive testing services, (and much more in between), we’re proud of the long-lasting partnerships we have formed with our customers over the last 160 years, based on the value of our solutions.

Ultrasonic Testing

Identify the location and severity of flaws in your materials with our Ultrasonic Testing service.

Ultrasonic Testing (UT) is a widely used and highly effective non-destructive testing (NDT) method for inspecting the integrity of materials and detecting defects or irregularities within them. This technique relies on the principles of ultrasound, which involves the use of high-frequency sound waves to assess the internal structure of a material without causing any damage.

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What is Ultrasonic testing?

If you are concerned about the possibility of flaws in your materials, our Ultrasonic Testing services can help you identify the location and severity of these flaws using a non-destructive testing method.

Ultrasonic Testing (UT) is a Non-destructive Testing (NDT) method that uses high-frequency sound waves to detect and evaluate flaws in materials. It is a versatile NDT method with many applications, including:

  • Flaw detection: UT can be used to detect a variety of flaws, including cracks, voids, inclusions, and delamination’s.
  • Thickness measurement: UT can be used to measure the thickness of materials, including pipes, plates, and castings.
  • Material characterisation: UT can be used to characterise the properties of materials, such as their hardness and ductility.
  • Dimensional inspection: UT can be used to inspect the dimensions of components, such as the welds in a pressure vessel.
  • Surface profiling: UT can be used to create a profile of the surface of a material, such as the surface of a crack.
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Ultrasonic Testing: A powerful tool for flaw detection

Ultrasonic testing is the most commonly used non-destructive testing (NDT) method for detecting internal planar defects on site. It can be used to detect a variety of defects, including:

  • Planar defects: cracks, slag inclusions, lack of fusion, and lack of penetration
  • Voids: porosity, gas pores, wormholes, and inclusions
  • Corrosion or thinning (known as “thickness gauging”)

Ultrasonic testing is often used for the following applications:

  • Welds in high pressure environments
  • Structural steelwork welds
  • Pressure vessels (although sometimes specifications require radiography)
  • Storage tanks
Get in touch to start detecting flaws

If you are concerned about the integrity of your components or structures, BES Group can help.

Get in touch today! Get in touch today! Get in touch today!

Types of Ultrasonic Testing

Ultrasonic Thickness Survey

Ultrasonic Shear Wave Weld Inspections

Long Range Ultrasonic Testing (LRUT)

Key benefits of our Ultrasonic Testing service

Non-Destructive

Ultrasonic Testing is a non-destructive testing method, which means that it can penetrate various thicknesses of materials without causing any damage.

Cost effective

The cost of Ultrasonic Testing is typically lower than the cost of on-site radiography.

Portable

Ultrasonic Testing equipment is lightweight and easy to transport, making it ideal for on-site inspections.

Accurate imaging

Ultrasonic Testing can provide accurate and precise measurements of the size, shape, and location of defects in materials.

Versatile

Ultrasonic Testing is a versatile NDT method with multiple uses, including thickness measurement and flaw detection.

Instantaneous results

It can identify and assess any defects, which can help to prevent costly repairs or downtime.

Accessible inspection

It can be performed with single-sided access when using the pulse-echo technique. This allows for the inspection of components and structures that can’t be accessed from both sides.

Highly sensitive

It is sensitive to both surface and subsurface discontinuities, making it a valuable tool for inspecting a wide variety of materials and components.

Non-Destructive

Ultrasonic Testing is a non-destructive testing method, which means that it can penetrate various thicknesses of materials without causing any damage.

Cost effective

The cost of Ultrasonic Testing is typically lower than the cost of on-site radiography.

Portable

Ultrasonic Testing equipment is lightweight and easy to transport, making it ideal for on-site inspections.

Accurate imaging

Ultrasonic Testing can provide accurate and precise measurements of the size, shape, and location of defects in materials.

Versatile

Ultrasonic Testing is a versatile NDT method with multiple uses, including thickness measurement and flaw detection.

Instantaneous results

It can identify and assess any defects, which can help to prevent costly repairs or downtime.

Accessible inspection

It can be performed with single-sided access when using the pulse-echo technique. This allows for the inspection of components and structures that can’t be accessed from both sides.

Highly sensitive

It is sensitive to both surface and subsurface discontinuities, making it a valuable tool for inspecting a wide variety of materials and components.

Hear what our customers have to say

We care about the journey we take our customers on, but it’s not our word you should be taking, see what our customers think of the service we provided!

BES is a really disruptive force in the market, they are able to provide a variety of necessary services to their customers and none of the other big players are able to provide that breadth of services.

Industry competitor

We have been with BES for the past 5 years and don’t plan on switching providers. They are very flexible with their services and are able to bring the best inspectors who can deal with on the ground challenges and build real relationships with clients.

Customer

Global Technical Services Manager

The BES inspectors are way more technically competent and diligent compared to other providers. BES definitely stands out due to their strong technical competence and strong back office support.

Customer

Project Operations Manager

The industry requires competence to be demonstrated, typically through UKAS accreditation, which is a prerequisite for many major clients. BES is type A accredited, which is preferred, they can provide highly objective opinions.

Customer

Senior Project Manager

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Why choose us

NDT expertise

BES Group has a team of experienced and qualified NDT inspectors who can use our complete suite of NDT techniques to inspect a wide variety of equipment and assets.

Qualified service

Our team are qualified to PCN Level 3 and ASNT NDT, and adhere to the BS EN ISO 9712 standard.

Trusted reliability

BES Group is a trusted and reliable provider of NDT services. We're proud to have a proven track record of providing high-quality services that meet the needs of our customers.

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