SAE J1231-2011 PDF

Scope: This SAE Standard provides general and dimensional specifications for formed tube ends and hose fittings. These connections are intended for general applications in low pressure automotive and hydraulic systems on automotive, industrial, and commercial products. The fittings shown are intended to be retained by hose clamps as specified in SAE J1508. It is recommended that where step sizes or additional types of fittings are required, they be designed to conform with the specifications of this document insofar as they may apply. The following general specifications shall supplement the dimensional data contained in the tables with respect to all unspecified detail.

SAE J1231-2011 Referenced Document

ASME B1.1-2003 Unified Inch Screw Threads, UN and UNR Thread Form
ASME B1.20.1-1983 Pipe threads, general purpose (inch)
ASTM B117-09 Standard Practice for Operating Salt Spray (Fog) Apparatus*， 2024-04-19 Update
ASTM B117-11 Standard Practice for Operating Salt Spray (Fog) Apparatus*， 2024-04-19 Update
ISO 4759-1:2000 Tolerances for fasteners - Part 1: Bolts, screws, studs and nuts - Product grades A, B and C
SAE J1273-2009 Recommended Practices for Hydraulic Hose Assemblies
SAE J1508-2009 Hose Clamp Specifications
SAE J1926/3-2010 Connections for General use and Fluid Power Ports and Stud Ends with ASME B1.1 Threads and O-Ring Sealing Part 3: Light-Duty (L Series) Stud Ends
SAE J476 Dryseal Pipe Threads*， 2013-02-01 Update
SAE J512-1997 Automotive Tube Fittings
SAE J514-2004 Hydraulic Tube Fittings
SAE J516-2009 Hydraulic Hose Fittings
SAE J846-2009 Coding Systems for Identification of Fluid Conductors and Connectors

2021 SAE J1231-2021 Beaded Ends for Hose Connections and Hose Fittings
2016 SAE J1231-2016 Formed Tube Ends for Hose Connections and Hose Fittings
2011 SAE J1231-2011 Formed Tube Ends for Hose Connections and Hose Fittings
2004 SAE J1231-2004 Formed Tube Ends for Hose Connections and Hose Fittings
2001 SAE J1231-2001 Formed Tube Ends for Hose Connections and Hose Fittings
1999 SAE J1231-1999 Formed Tube Ends for Hose Connections and Hose Fittings (Should Be Used Instead of MS24518@ MS24519@ and MS24522. Use MS24518@ MS24519@ and MS24522 for Aluminum Material)
1998 SAE J1231-1998 Formed Tube Ends for Hose Connections and Hose Fittings (Should Be Used Instead of MS24518@ MS24519@ and MS24522. Use MS24518@ MS24519@ and MS24522 for Aluminum Material)
1997 SAE J1231-1997 Beaded Ends for Hose Connections and Hose Fittings
1993 SAE J1231-1993 Beaded Tube Hose Fittings@ Standard
1992 SAE J1231-1992 Beaded Ends for Hose Connections and Hose Fittings
1988 SAE J1231-1988 Beaded Tube Hose Fittings
1987 SAE J1231-1987 Beaded Tube Hose Fittings
1978 SAE J1231-1978 Hose Push-On Fittings