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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.
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Technical data:
| 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 |