Crack Sizing Bars

A range of carbon steel or stainless steel bars, useful for crack sizing and characterization.

Our crack sizing bars have mechanically induced cracks running the full 30mm length of the weld. They come in a range of wall thicknesses (WT) and percentage crack through wall heights (TWH). We can customize our crack sizing bars to your specific requirements.

Our crack sizing bars can be purchased individually or as a recommended set. Each set contains four bars with a WT of either 12mm, 20mm, 25mm or 30mm, and TWH of 10%, 25%, 50%, and 75%, summarized in the table below.

Our crack sizing bars are recommended for:

  • Crack sizing also applicable for API
  • Crack characterization

We have a choice of two materials for our crack sizing bars:

  • Carbon steel
  • Stainless steel

Our crack sizing bars are suitable for the following method:

  • Ultrasonic testing

Each package contains:

  • As-built drawing
  • Material certificate
  • Consumable certificate
  • QA release note

Our crack sizing bars can be purchased individually or as a recommended set. Each set contains four bars with a WT of either 12mm, 20mm, 25mm or 30mm, and TWH of 10%, 25%, 50%, and 75%, summarized in the table below.

What our customer said:

“Always reliable and exceptional level of services when needed most.”

Oceaneering Integrity Management and Digital Solutions