Rolling spring electrodes
Rolling spring electrodes
Electrodes for detecting defects in external insulating coatings of pipes.
Description
Rolling spring electrodes are used for testing insulating coatings on the outside surface of pipes. Available for pipes from 80 to 1620 mm diameter.
– Electrode B19 is made of beryllium bronze, spring diameter 19 mm. Designed for discontinuity testing of external coating on pipe with diameter from 80 to 425 mm.
– Electrode S19 is made of spring steel, spring diameter 19 mm. Designed for discontinuity testing of external coatings on pipes with diameter from 80 to 629 mm.
– Electrode S32 is made of spring steel, spring diameter 32 mm. Designed for discontinuity testing of external coatings of pipes with diameter from 426 to 2240 mm.







