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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 3″ (76.20 mm) 1/4″ (6.35 mm) 2.2 mm 34
19 950 2019 6″ (152.40 mm) 1/4″ (6.35 mm) 2.2 mm 34
19 950 2020 3″ (76.20 mm) 3/8″ (9.52 mm) 3.2 mm 68
19 950 2021 4″ (101.60 mm) 3/8″ (9.52 mm) 3.2 mm 68
19 950 2022 4″ (101.60 mm) 9/16″ (14.40 mm) 4.8 mm 150
19 950 2023 6″ (152.40 mm) 9/16″ (14.40 mm) 4.8 mm 150