The tubes are hydrostatic tested using water to make sure they meet the pressure requirements specified by the standards.
|type:||Automatic single pipe-testing press EP 170|
|test pressure:||max. 700 bar (10000 psi)|
|outside diameter range:||21.3-168.3 mm (0.839-6.625 in)|
|length range:||4000-18000 mm(13.1-59 ft)|