Full definition
Seamless steel tube for conveying pressurized hydraulic oil in fixed installations. Standards: DIN 2391 (precision tube, H8 tolerances), SAE J524, EN 10305-4. Steels: E215 (ST 37.4, up to 250 bar) and E355 (ST 52.4, up to 500 bar). OD sizes: 6-76 mm. Connected with bite-type fittings Parker EO/EO-2 (DIN 2353) or Swagelok compression fittings. Pressure test: 1.5× working pressure.