Pipe conduit component has defined inner surface for conveyance of media having three-dimensional surface structure with raised formations running into one another and flat valleys

摘要

The pipe conduit component has a defined inner surface for media conveyance having a three-dimensional surface structure comprising raised formations (6) running into one another and flat valleys (7). The surface structure has a height from 0.1 to 0.5 mm valleys (7). The surface structure has a height from 0.1 to 0.5 mm .