Ultrasonic weld inspection commonly termed as UTFD/ UT is widely used in Oil & Gas Field, Power Generation and many other industries to inspect quality of weld joints in Pipe lines, Vessels, Columns & Structures etc. This method is prominently used in these industries due to its few advantages like Portability, Ease to Use & Reliability in results. Both surface and subsurface detects in metals can be detected, located and measured by ultrasonic inspection, including flaws too small to be detected by other methods.