Radiographic images of welded joints of pipelines are hanging on the line in the darkroom

Radiographic Testing is an NDT method makes use of X-rays produced by X-ray tube, or gamma rays, produced by a radioactive isotope. Method is based on differential absorption of penetrating radiation-either electromagnetic radiation of short wave lengths or particulate radiation by the part or test piece being tested.

Because of differences in density and variation of thickness of the part, different amounts of penetrating radiation.

For this service, we will limit ourselves on Radiographic Interpretation of images. Discontinuities will appear as interruptions in material structure.