Mandrel Testing verifies the integrity of pipelines/ducts, ensuring they remain undistorted or bent while under pressure, caused by factors like backfill or installation processes.

10pc NBN and civils Proving Mandrels

10 Piece Set:

• 20mm Yellow
• 24mm Green
• 28mm White
• 32mm Black
• 36mm Red
• 39mm Blue
• 46mm Green
• 52mm White
• 63mm Black
• 75mm White

(8mm size bore hole for rope in each mandrel)

NBN-Mandrel SET 10