Crack Sizing Bars
Sonaspection produce a range of sizing bars they are a useful tool for crack sizing and characterisation. Standard sizes are weld length 30mm x width 300mm in a range of wall thicknesses, 12mm, 20mm, 25mm and 30mm.
They can be made in carbon steel or stainless steel material.
The mechanically induced cracks run the full 30mm weld length, are mechanical induced cracks and come in percentage through wall height. The recommended set would contain 4 blocks.
| BLOCK | WT | TWH | |||
| 1 | 12mm | 10% | 25% | 50% | 75% |
| 2 | 20mm | 10% | 25% | 50% | 75% |
| 3 | 25mm | 10% | 25% | 50% | 75% |
| 4 | 30mm | 10% | 25% | 50% | 75% |
Sonaspection can customise these block to client's request.
