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Hydraulic Flanged Tube, Pipe, and Hose Connections, 4-Screw Flange Connection Part 2: 42 MPa (Code 62)
- Ground Vehicle Standard
- J518/2_201704
- Revised
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This SAE Standard covers general and dimensional specifications for the Code 62 metric (type 1) and inch (type 2) flanged heads, flange clamps (FC and FCM), and split flange clamps (FCS and FCSM) applicable to four-screw flange type tube, pipe, and hose connections. Also included are the recommended port dimensions and port design considerations. Type 2 (inch) flange clamps and split flanges are not for new design.
The flanged heads specified are incorporated into fittings having suitable means for attachment of tubes, pipes, or hoses to provide connection ends. These connections are intended for application in hydraulic systems, on industrial and commercial products, where it is desired to avoid the use of threaded connections.
The rated working pressure of an assembly shall not exceed the least of all the component working pressure rated values.
THE FOLLOWING GENERAL SPECIFICATIONS SUPPLEMENT THE DIMENSIONAL DATA CONTAINED IN THE TABLES WITH RESPECT TO ALL UNSPECIFIED DETAIL. PARTS MANUFACTURED TO THIS STANDARD ARE INTERCHANGEABLE WITH ISO 6162-2 AND CONNECTORS TO EITHER STANDARD CAN BE SUPPLIED WITH THE EXCEPTION OF THE -40 AND -48 TYPE 2 CONNECTIONS THAT ARE INCLUDED IN J518-2, BUT NOT ISO 6162-2.
Rationale
The DN 63 (-40) and DN 76 (-48) pad sizes existed for many years as special items in the field. Flange clamps were not available and the pads were used with pipe fittings. A couple of years ago, Italy proposed a clamp and supplied test data to support the design. The type 1 (metric screw) version has been approved at the ISO level. This SAE revision adds the -40 and -48 sizes and adds the inch screw sizes that have been used for years in the field. Finally, an identification groove was added to the flanged head. The groove had been approved many years ago, but never made it into the standard.
Topic
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| Unnamed Dataset 1 | ||
| Unnamed Dataset 2 | ||
| Unnamed Dataset 3 | ||
| Unnamed Dataset 4 | ||
| Unnamed Dataset 5 | ||
| Unnamed Dataset 6 | ||
| Unnamed Dataset 7 | ||
| Table 1A | Dimensions, torques, and pressures for code 62 assemblies - type 1 (metric) | |
| Table 1B | Dimensions, torques, and pressures for code 62 assemblies - type 2 (inch) | |
| Table 2 | Flange clamp - split flange clamp dimensions | |
| Unnamed Dataset 11 | ||
| Table 3 | Flanged head dimensions | |
| Table 4 | Port dimensions |
Issuing Committee
Hydraulic Hose and Hose Fittings Committee
The Hydraulic Hose and Hose Fittings Subcommittee of the FCCTC develops and maintains SAE Standards, Recommended Practices and Information Reports relating to hydraulic hose and hose fittings with an intended use in pressure applications. Participants in the FCCTC Hydraulic Hose and Hose Fittings Subcommittee include OEMs, suppliers, consulting firms, government and other interested parties.
Reference
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