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Nominal Reference Working Pressures for Steel Hydraulic Tubing
- Ground Vehicle Standard
- J1065_201605
- Revised
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This SAE Information Report is intended to provide design guidance in the selection of steel tubing and related tube fittings for general hydraulic system applications. The information presented herein is based on tubing products which conform to SAE and ISO standards listed in the reference section.
Rationale
This SAE Information Report has been revised as part of the SAE five-year review process. This document continues to recommend metric tubing for new designs. Despite the end of the five-year retention period, The Barlow Formula, The Boardman Formula and The Lame Formula included in Appendix A have been retained per a consensus of opinion that these formulas are still commonly used in the industry. All pressure rating data found in the charts included in this document were calculated per the formula found in ISO 10763 and the main body of this document.
Please note the changes as follows:
-
a
Updated Applicable Documents and Related Publications lists
-
b
Revised formula presentation
Recommended Content
Data Sets - Support Documents
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| Table 1 | Metric size tubing nominal reference working pressures in MPa (MPa X 145 = PSI) for SAE J526 and SAE J527 low carbon steel hydraulic tubing at 4 to 1 design factor material strength = 290 MPa minimum tensile (Reference for size dimensions from ISO 3304 and ISO 3305) | |
| Table 2 | Metric size tubing nominal reference working pressures in MPa (MPa X 145 = PSI) for SAE J356, SAE J524 and SAE J525 low carbon steel hydraulic tubing at 4 to 1 design factor material strength = 310 MPa minimum tensile (Reference for size dimensions from ISO 3304 and ISO 3305) | |
| Table 3 | Metric size tubing nominal reference working pressures in MPa (MPa X 145 = PSI) for SAE J2435 and SAE J2467 medium carbon steel hydraulic tubing at 4 to 1 design factor material strength = 415 MPa minimum tensile (Reference for size dimensions from ISO 3304 and ISO 3305) | |
| Table 4 | Metric size tubing nominal reference working pressures in MPa (MPa X 145 = PSI) for SAE J2613 and SAE J2614 alloy steel hydraulic tubing at 4 to 1 design factor material strength = 500 MPa Minimum Tensile (Reference for size dimensions from ISO 3304 and ISO 3305) | |
| Table 5 | Metric size tubing nominal reference working pressures in MPa (MPa X 145 = PSI) for SAE J2832 and SAE J2833 alloy steel hydraulic tubing at 4 to 1 design factor material strength = 690 MPa minimum tensile (Reference for size dimensions from ISO 3304 and ISO 3305) | |
| Table 6 | Inch size tubing nominal reference working pressures in MPa (MPa X 145 = PSI) for SAE J526 and SAE J527 hydraulic steel hydraulic tubing at 4 to 1 design factor material strength = 290 MPa minimum tensile | |
| Table 7 | Inch size tubing nominal reference working pressures in MPa (MPa X 145 = PSI) for SAE J356, SAE J524, and SAE J525 low carbon steel hydraulic tubing at 4 to 1 design factor material strength = 310 MPa minimum tensile | |
| Table 8 | Inch size tubing nominal reference working pressures in MPa (MPa X 145 = PSI) for SAE J2435 and SAE J2467 medium carbon steel hydraulic tubing at 4 to 1 design factor material strength = 415 MPa minimum tensile | |
| Table 9 | Inch size tubing nominal reference working pressures in MPa (MPa X 145 = PSI) for SAE J2613 and SAE J2614 alloy steel hydraulic tubing at 4 to 1 design factor material strength = 500 MPa minimum tensile | |
| Table 10 | Inch size tubing nominal reference working pressures in MPa (MPa X 145 = PSI) for SAE J2832 and SAE J2833 alloy steel hydraulic tubing at 4 to 1 design factor material strength = 690 MPa minimum tensile |
Issuing Committee
The Metallic Tubing Subcommittee of the FCCTC develops and maintains SAE Standards, Recommended Practices and Information Reports relating to metallic tubing with an intended use in pressure applications. Participants in the FCCTC Metallic Tubing Subcommittee include OEMs, suppliers, consulting firms, government and other interested parties.
Reference
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