Ultra High-Pressure Hydraulic Products, Stainless Steel Range MP (up to 20k PSI)

MP Tubing, Stainless Steel

  • Acid resistant stainless steel 316L / EN1.4404 cold drawn
  • Industry standard tubing sizes: 3/8", 9/16"
  • 138MPa 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”, 6" and 8” straight lengths. Also known as MP-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 MP collar and gland nuts.


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

Tubing Part No. Tube Length Tube size Tube Size (Internal) Rec. torque (Nm)
  19 950 1949 1995019493" (76.20 mm)3/8" (9.52 mm)5.2 mm41
 19 950 1950 1995019503" (76.20 mm)9/16" (14.40 mm)7.9 mm75
 19 950 1951 1995019514" (101.60 mm)9/16" (14.40 mm)7.9 mm75
 19 950 1952 1995019526" (152.40 mm)9/16" (14.40 mm)7.9 mm75
 19 950 1953 1995019538" (203.20 mm)9/16" (14.40 mm)7.9 mm75


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.

Available files for download

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