Hydraulic and pneumatic pressure tubes (HPL tubes)

Seamless HPL tubes, galvanised

HPL tubes are seamless cold-drawn precision steel tubes predominantly for use as pressure lines in hydraulically or pneumatically operated equipment.

  • available for installation purposes, both permanent and non-permanent connections


Outer diameter
4 to 60 mm
Wall thickness
1 to 8 mm
passivated (chromate-free)

Material and condition of delivery

  • DIN EN 10305-4 / E235 / E355
  • delivery condition +N
  • DIN standards for pulsating, pressure loads in hydraulic and pneumatic systems

Certifications and admissions

  • with MTC 3.1 according to EN 10204