Ultra High-Pressure Hydraulic Products, Stainless Steel Range HP (over 20k to 60k PSI)

HP Tubing, Stainless Steel

  • Acid resistant stainless steel 316L / EN1.4404 cold drawn
  • Industry standard tubing sizes: 1/4", 3/8", 9/16"
  • Over 400MPa working pressure
  • Tested for cyclic pressure resistance
  • Full material traceability
  • Clearly marked individual components

CEJN’s standard tubing sizes are available in a range of 3”, 4” and 6” straight lengths. Also known as HP-nipples, they are manufactured from high-strength, cold-worked stainless steel grade 316L (EN 1.4404), coned at 59° and threaded (see drawings), ready to use together with CEJN’s collar and gland nuts.

Applications: laboratories, high pressure tools, test rigs and equipment, calibration benches.

Tubing Part No. Tube Length Tube size Tube Size (Internal) Rec. torque (Nm)
  19 950 2018 1995020183" (76.20 mm)1/4" (6.35 mm)2.2 mm34
 19 950 2019 1995020196" (152.40 mm)1/4" (6.35 mm)2.2 mm34
 19 950 2020 1995020203" (76.20 mm)3/8" (9.52 mm)3.2 mm68
 19 950 2021 1995020214" (101.60 mm)3/8" (9.52 mm)3.2 mm68
 19 950 2022 1995020224" (101.60 mm)9/16" (14.40 mm)4.8 mm150
 19 950 2023 1995020236" (152.40 mm)9/16" (14.40 mm)4.8 mm150

Check with an authorized CEJN distributor for availability and prices. Other connections and sealing material on request. Some part numbers may be subject to minimum order quantities. CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. All measurements are in mm.
Technical data
Material: Acid resistant, NACE certified, stainless steel 316L /EN1.4404 cold drawn.

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