SAE-516-2005

SURFACE VEHICLE STANDARD

(R) Hydraulic Hose Fittings

SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefrom, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be reaffirmed, revised, or cancelled. SAE invites your written comments and suggestions. Copyright © 2005 SAE International All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE. TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada) Tel: 724-776-4970 (outside USA) Fax: 724-776-0790 Email: [email protected] SAE WEB ADDRESS: http://www.sae.org

Issued 1952-01 Revised 2005-07 Superseding J516 JAN2001

® J516

REV. JUL2005

1. Scope

This SAE Standard provides general and dimensional specifications for the most common hose fittings used in conjunction with hydraulic hoses specified in SAE J517 and utilized in hydraulic systems on mobile and stationary equipment.

The general specifications contained in Sections 1 through 15 are applicable to all hydraulic hose fittings and supplement the detailed specifications for the 100R-series fittings contained in the later sections of this document.

This document shall be utilized as a procurement document only to the extent agreed upon by the manufacturer and user.

Refer to SAE J517 for specifications of hose and information on hose assemblies. SAE J1273 contains information on application factors affecting hose fittings, hose, and hose assemblies.

THE RATED WORKING PRESSURE OF A HOSE ASSEMBLY COMPRISING SAE J516 FITTINGS AND SAE J517 HOSE SHALL NOT EXCEED THE LOWER OF THE TWO WORKING PRESSURE RATED VALUES.

1.1 Rationale

This document has been completely revised to reflect the metric system. Tables have been simplified by having only one max length per fitting/hose size combination. Also limited the number of jump sizes and drops. Added optional inch hex sizes. Added the idenification information (Paragraph 4).

SAE J516 Revised JUL2005

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The following are hose fitting types contained in this document: a. Male dryseal pipe thread hose fittings shall be as shown in Figure 1 for the respective styles, and in

Table 2 for the applicable hoses and sizes. b. Male straight thread O-ring hose fittings shall be as shown in Figure 2 or the respective styles, and in

Table 3 for the applicable hoses and sizes. c. Male 37 degree flare hose fittings shall be as shown in Figure 3 for the respective styles, and in Table 4

for the applicable hoses and sizes. d. Female 37 degree flare hose fittings shall be as shown in Figures 4 to 4B for the respective styles and

shapes, and in Tables 5 to 5B for the applicable hoses and sizes. e. Male 45 degree flare hose fittings shall be as shown by the 37 degree figures and tables. f. Female 45 degree flare hose fittings shall be as shown by the 37 degree figures and tables. g. Male flareless 24 degree cone hose fittings shall be as shown in Figure 5 and in Table 6 for the

applicable hoses and sizes. h. Female flareless 24 degree cone hose fittings shall be as shown in Figures 6 and in Table 7 for the

applicable hoses and sizes. i. 4-bolt split flange hose fittings shall be as shown in Figures 7 to 7F for the respective styles and shapes,

and in Tables 8 to 8F for the applicable hoses and sizes. j. Female O-ring face seal hose fittings shall be as shown in Figures 8 to 8B for the respective styles, and

Tables 9 to 9B for the applicable hoses and sizes.

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.


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2. References

2.1 Applicable Publications

The following publications form a part of the specification to the extent specified herein. Unless otherwise indicated, the latest revision of SAE publications shall apply.

2.1.1 SAE PUBLICATIONS

Available from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001. SAE J475—Screw Threads SAE J476—Dryseal Pipe Threads SAE J512—Automotive Tube Fittings SAE J514—Hydraulic Tube Fittings SAE J517—Hydraulic Hose SAE J518—Hydraulic Flanged Tube, Pipe, and Hose Connections, 4-Bolt Split Flange Type SAE J533—Flares for Tubing SAE J846—Coding Systems for Identification of Fluid Conductors and Connectors SAE J1273—Selection, Installation, and Maintenance of Hose and Hose Assemblies SAE J1402—Automotive Air Brake Hose and Hose Assemblies SAE J1453—Fitting—O-Ring Face Seal SAE J1453-1—Specification for O-Ring Face Seal Fittings—Part 1: Tube Connection Details and Common

Requirements for Performance and Tests SAE J1926—Specification for Straight Thread O-Ring Boss Port

2.1.2 ISO PUBLICATIONS

Available from ANSI, 25 West 43rd Street, New York, NY 10036-8002. ISO 6162-1—Hydraulic fluid power—Flange connectors with split or one-piece flange clamps and metric or

inch screws—Part 1: Flange connectors for use at pressures of 3.5 MPa (35bar) to 35 MPa (350bar) ISO 6162-2—Hydraulic fluid power—Flange connectors with split or one-piece flange clamps and metric or

inch screws—Part 2: Flange connectors for use at pressures of 35 MPa (350bar) to 40MPa (400bar) ISO 8434-2—Metallic tube connections for fluid power and general use—Part 2: 37 degree flared connectors ISO 8434-3—Metallic tube connections for fluid power and general use—Part 3: O-ring face seal connectors ISO 11926-2—Connections for general use and fluid power—Ports and stud ends with ISO 725 threads and

o-ring sealing—Part 3 light-duty (L series) stud ends ISO 11926-3—Connections for general use and fluid power—Ports and stud ends with ISO 725 threads and

o-ring sealing—Part 2 heavy-duty (S series) stud ends

2.1.3 ASTM PUBLICATION

Available from ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959. ASTM B 117—Method of Salt Spray (Fog) Testing


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2.1.4 FMVSS PUBLICATION

Available from the Superintendent of Documents, U. S. Government Printing Office, Mail Stop: SSOP, Washington, DC 20402-9320. FMVSS 106

3. Size Designations

The hose fitting size is generally designated by the metric hose size together with the nominal pipe or straight thread size or split flange size for the respective fitting types. However, these sizes may also be designated by their SAE dash sizes as follows:

3.1 The hose dash size is equivalent to the number of sixteenth inch increments in the hose size, except in the case of SAE 100R5 and 100R14 hose where it is equivalent to the number of sixteenth inch increments in the outside diameter of tubing having approximately the same inside diameter as the hose. Metric fitting size 6x 6.3 is the same as SAE dash size –4–4.

3.2 The pipe thread dash size is the number of sixteenth inch increments in the nominal pipe thread size.

3.3 The O-ring boss, 37 degree and 45 degree flared, and flareless type thread SAE dash sizes correspond to the number of sixteenth inch increments in the outside diameter of the tubing with which they are designed to be used.

3.4 The 4-bolt split flange SAE dash size is the number of sixteenth inch increments in the flange size.

4. Hose Fitting (Connector) Identification

All hose fittings, permanently attached and field attachable styles, shall be legibly and permanently marked with the manufacturers name or logo to allow for positive identification. Additional permanent marking is also required to provide a means to idenitfy the proper hose to be used with the hose fitting. Other marking, such as customers assembly number, date code, ect., is permissible as agreed upon by the supplier and user.

5. Dimensions and Tolerances

Tabulated dimensions shall apply to the finished parts, plated or otherwise processed, as specified by the purchaser. Details of internal construction of the attaching portion of fittings are not specified and shall be optional with the manufacturer, providing the fittings, properly assembled onto the appropriate hose, meet the qualification requirements when the assemblies are subjected to the various tests specified in SAE J517.

The maximum and minimum across flat dimensions shall be within the commercial tolerance of bar stock from which the fittings are produced. Formed or upset hexagon contours shall fit standard wrench size openings. The minimum across corners dimensions of external hexagons shall be 1.092 times the nominal width across flats, but shall not result in a side flat width of less than 0.43 times the nominal width across flats. Tolerance on all dimensions not otherwise limited shall be ±0.40 mm. Fitting seats shall be concentric with straight thread pitch diameters within 0.25 mm as measured by full indicator reading (FIR).


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6. Passages

The tabulated d dimensions reflect the minimum bore at any point through the fitting prior to assembly to the hose. The after assembly bore reduction will be a maximum of 10% starting at metric hose size 8. The 6.3 and smaller d2 dimension is the minimum for after assembly bore. The reduction must be in the general shape of a venturi. Where passages in straight fittings are machined from opposite ends, the offset at the meeting point shall not exceed 0.40 mm. On angle fittings, the cross-sectional area at the junction of fluid passages shall not be less than that of the smallest passage. This assembly passage definition does not apply to bent tubes.

7. Contour

Details of contour shall be optional with the manufacturer, providing the tabulated dimensions are maintained and serviceability of fittings is not impaired. The recommended wrench clearance dimensions in Appendix A, Table A, represent the width of the fitting hexagon plus sufficient clearance in the shell portion of fitting adjacent to the hexagon to provide adequate space for application of a standard wrench to the hexagon without interfering with mating components during assembly.

8. Straight Threads

Unified Standard Class 2A external and Class 2B internal threads shall apply to plain finish (unplated) fittings having straight threads designated B. For externally threaded parts with additive finish, the maximum diameters of Class 2A may be exceeded by the amount of the allowance, that is, the basic diameters (Class 2A maximum diameters plus the allowance) shall apply to an externally threaded part after plating. For internally threaded parts with additive finish, the Class 2B diameters apply after plating.

The pitch diameter tolerance shall be the same as the corresponding diameter-pitch combination and class of the Unified Fine and 12 thread series. See SAE J475.

Where external threads are produced by roll threading and the body is not undercut, the unthreaded portion adjacent to the shoulder may be reduced to the minimum pitch diameter.

External threads shall be chamfered and internal threads shall be countersunk as specified in the illustrations and dimensional tables.

9. Thread Eccentricity Tolerances

The various thread elements of Class 2A external and Class 2B internal threads on hose fittings shall be concentric within the limitations specified under General Specifications in SAE J512.

10. Pipe Threads

Taper pipe threads designated A in the illustrations and dimensional tables shall conform to the Dryseal American Standard Taper Pipe Thread (NPTF). Specifications are given in detail in SAE J476.

The length of full form external thread shall not be shorter than L2 plus one pitch (thread).

Where external pipe threads are produced by roll threading, the diameter of the unthreaded shank adjacent to shoulder may be reduced to the E2 pitch diameter.


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External pipe threads shall be chamfered from the diameters tabulated in Table 1 to produce the specified length of chamfered or partial thread. Internal pipe threads shall be countersunk 90 degrees, included angle, to the diameters specified in Table 1:

TABLE 1—PIPE THREAD DIMENSIONS

Dimensions in millimeters

Nominal Inch Pipe

Thread Size

External Chamfer

Dia(1) Max

External Chamfer

Dia(1) Min

Thread Length of

Chamfered or Partial Thread

Max

Thread Length of

Chamfered or Partial Thread

Min

Internal Thread

Counter-sink Dia(1) Max

Internal Thread

Counter-sink Dia(1) Min

1/16 5.8 5.4 0.5 0.3 8.8 8.4 1/8 8.1 7.6 1.4 1.0 11.2 10.7 1/4 10.7 10.2 2.1 1.4 14.5 14.0 3/8 14.0 13.4 2.1 1.4 18.0 17.5 1/2 17.3 16.8 2.7 1.8 22.1 21.6 3/4 22.6 22.1 2.7 1.8 27.4 26.9 1 28.4 27.7 3.3 2.2 34.8 34.0

1-1/4 37.1 36.3 3.3 2.2 43.4 42.7 1-1/2 43.2 42.4 3.3 2.2 49.5 48.8

2 55.1 54.4 3.3 2.2 61.2 60.7 (1) Tabulated diameters conform with Appendix A, SAE J476.

11. Material

Fittings shall be made from materials of good quality, capable of withstanding the stresses resulting from hydraulic pressures equal to the minimum burst pressure of the applicable hose size and type to which they are assembled without failure.

12. Finish

The external surfaces and threads of all carbon steel parts shall be plated or coated with a suitable material that passes a 72 h salt spray test in accordance with ASTM B 117. Any appearance of red rust during the 72 h salt spray test shall be considered failure, except for the following: a. All internal fluid passages. b. Edges such as hex points, serrations, and crests of threads where there may be mechanical

deformation of the plating or coating typical of mass-produced parts or shipping effects. c. Areas where there is mechanical deformation of the plating or coating caused by crimping, flaring,

bending, and other post-plate metal forming operations. d. Areas where the parts are suspended or affixed in the test chamber where condensate can accumulate.

NOTE—Hexavalent chromate coatings are not preferred due to environmental reasons. Parts manufactured to this standard after July 1, 2007, shall not be hexavalent chromate coated. Parts intended for commercial and industrial use shall not be cadmium plated. Internal fluid passages shall be protected from corrosion during storage. Changes in plating may affect assembly torques and require requalification, when applicable.


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13. Workmanship

Workmanship shall conform to the best commercial practice to produce high-quality fittings. Fittings shall be free from all hanging burrs, loose scales, and slivers which might become dislodged in usage, sharp edges, and all other defects that might affect their serviceability. All sealing surfaces must be smooth except that annular tool marks up to 100 min maximum, unless specified otherwise, shall be permissible.

14. Assembly Considerations

Use of a compatible lubricant in assembling dryseal pipe threads on hose fittings may be desirable to minimize galling and effect a pressure-tight seal.

15. Pressure Ratings

Some hose pressure ratings in SAE J517 exceed the pressure ratings for the connection (threads, flanges, etc.) of certain types of hose fittings shown in SAE J516. SAE J518 and J1453 specify pressure ratings for 4-bolt split flange and O-ring face seal type hose fittings, respectively. For all other types of hose fitting connections consult the fitting manufacturer for pressure ratings. The pressure rating of a hose assembly comprising SAE J516 fittings and SAE J517 hose shall not exceed the lower of the two pressure rating values.


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NOTE 1 Connection details in accordance with SAE J512. NOTE 2 Method of attachment of fitting to hose is optional.

FIGURE 1—MALE DRYSEAL PIPE THREAD HOSE FITTINGS

TABLE 2—DIMENSIONS OF MALE DRYSEAL PIPE THREAD HOSE FITTINGS

Dimensions in millimeters Fitting Size

Metric

Fitting Size SAE

Thread a

NPTF

d1

Metric Hose Size

d2

b

min L1

min L2

c

max S1

d

min

2 x 3.2 -1-2 1/16 3.2 1.5 5 40 11.1 4 x 6.3 -2-3 1/8 5 2 5 56 11.1 6 x 8 -4-4 1/4 6.3 3 6 62 14.3

10 x 10 -6-6 3/8 10 6 7 83 17.5 12 x 12.5 -8-8 1/2 12.5 8 8 101 22.2 20 x 19 -12-12 3/4 19 13 10 114 27 25 x 25 -16-16 1 25 18 10 132 34.9

32 x 31.5 -20-20 1-1/4 31.5 22 11 154 42.9 38 x 38 -24-24 1-1/2 38 28 13 166 50.8 50 x 51 -32-32 2 51 38 18 216 63.5

a) Dryseal American Standard Taper Pipe Thread. b) Minimum diameter at any point through the fitting prior to assembly to the hose. The diameter

after assembly shall be as described in Paragraph 6.

c) Dimension L2 is measured after assembly.

d) Based on available inch hex sizes.


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NOTE 1 Connection details in accordance with ISO 11926-2 or ISO 11926-3. NOTE 2 Method of attachment of fitting to hose is optional.

FIGURE 2—MALE STRAIGHT THREAD O-RING HOSE FITTINGS

TABLE 3—DIMENSIONS OF MALE STRAIGHT THREAD O-RING HOSE FITTINGS


Metric

Fitting Size SAE

Thread a

d1 Metric

Hose Size

d2

b

min L3

min L4

c

max

S2

Standard min

s2

d

Optional min

6 x 5 -4-3 7/16–20 5 2 4.8 19.0 14.3 15.88 6 x 6.3 -4-4 7/16–20 6.3 3 5.6 20.6 14.3 15.88 10 x 10 -6-6 9/16–18 10 6 6.6 25.7 17.5 19.05 12 x 10 -8-6 3/4–16 10 6 6.6 25.7 22.2 23.81

12 x 12.5 -8-8 3/4–16 12.5 8 8.6 31.2 22.2 23.81 16 x 12.5 -10-8 7/8–14 12.5 8 8.6 31.2 25.4 26.99 16 x 16 -10-10 7/8–14 16 11 8.6 36.8 25.4 26.99 20 x 19 -12-12 1-1/16–12 19 14 9.1 40.4 31.8 34.93 22 x 19 -14-12 1-3/16–12 19 14 9.7 40.4 34.9 38.1 25 x 25 -16-16 1-5/16–12 25 19 12.7 49.5 38.1 41.28

a) In accordance with ISO 725 and ISO 5864, class 2A. b) Minimum diameter at any point through the fitting prior to assembly to the hose. The diameter after assembly shall be

as described in Paragraph 6.




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NOTE 1 Connection details in accordance with ISO 8434-2. NOTE 2 Method of attachment of fitting to hose is optional.

FIGURE 3—MALE 37° FLARE STRAIGHT HOSE FITTINGS (S)

TABLE 4—DIMENSIONS OF MALE 37° FLARE STRAIGHT HOSE FITTINGS (S)


Metric

Fitting Size SAE

Thread a

d1 Metric

Hose Size

d2

b

min L5

min L6

c

max

S3

Standard min

S3

d

Optional min

6 x 6.3 -4-4 7/16-20 UNF 6.3 3 7 75 12 11.1 8 x 8 -5-5 1/2-20 UNF 8 5 7 80 14 12.7

10 x 10 -6-6 9/16-18 UNF 10 6 8 85 17 14.3 12 x 12.5 -8-8 3/4-16 UNF 12.5 8 8 100 19 — 16 x 16 -10-10 7/8-14 UNF 16 11 10 110 24 22.2 20 x 19 -12-12 1 1/16-12 UN 19 14 11 120 27 — 25 x 25 -16-16 1 5/16-12 UN 25 19 11 135 36 33.3

32 x 31.5 -20-20 1 5/8-12 UN 31.5 25 13 145 46 41.3 38 x 38 -24-24 1 7/8-12 UN 38 30 15 160 50 47.6 50 x 51 -32-32 2 1/2-12 UN 51 40 18 225 65 63.5

a) In accordance with ISO 725 and ISO 5864, class 2A.

b) Minimum diameter at any point through the fitting prior to assembly to the hose. The diameter after assembly shall be as described in Paragraph 6.




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NOTE 1 Connection details in accordance with ISO 8434-2. NOTE 2 Method of attachment of swivel nut is as chosen by the manufacturer. NOTE 3 Method of attachment of fitting to hose is optional.

FIGURE 4—FEMALE 37° FLARE SWIVEL STRAIGHT HOSE FITTINGS (SWS)—2401XX

TABLE 5—DIMENSIONS OF FEMALE 37° FLARE SWIVEL STRAIGHT HOSE FITTINGS (SWS)


Metric

Fitting Size SAE

Thread a

d1 Metric

Hose size

d2

b

min L7

c

max L8

ref

S4

d

Standard min

S4

d, e

Optional min

6 x 6.3 -4-4 7/16-20 UNF 6.3 3 75 8.7 14 14.3 8 x 8 -5-5 1/2-20 UNF 8 5 80 9.5 17 15.9

10 x 10 -6-6 9/16-18 UNF 10 6 85 9.5 19 17.5 12 x 12.5 -8-8 3/4-16 UNF 12.5 8 100 10.7 22 22.2 16 x 16 -10-10 7/8-14 UNF 16 11 110 12.7 27 25.4 20 x 19 -12-12 1 1/16-12 UN 19 14 115 14.3 32 31.8 25 x 25 -16-16 1 5/16-12 UN 25 19 140 15.1 41 38.1

32 x 31.5 -20-20 1 5/8-12 UN 31.5 25 160 15.9 50 50.8 38 x 38 -24-24 1 7/8-12 UN 38 30 175 18.6 65 57.2 50 x 51 -32-32 2 1/2-12 UN 51 40 210 23.8 75 73.0

a) In accordance with ISO 725 and ISO 5864, class 2B.



d) In accordance with ISO 4759-1, product grade C. e) Based on available inch hex sizes.


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FIGURE 4A—FEMALE 37° FLARE SWIVEL 45 DEGREE ELBOW HOSE FITTINGS (SWE45)—2403XX

TABLE 5A—DIMENSIONS OF FEMALE 37° FLARE SWIVEL 45 DEGREE ELBOW HOSE FITTINGS (SWE45)


Metric

Fitting Size SAE

Thread a

d1 Metric

Hose Size

d2

b

min L9

±1.5 L10

c

max

S4

d

Standard min

S4

d, e

Optional min

6 x 6.3 -4-4 7/16-20 UNF 6.3 3 10 90 14 14.3 8 x 8 -5-5 1/2-20 UNF 8 5 10 90 17 15.9

10 x 10 -6-6 9/16-18 UNF 10 6 11 95 19 17.5 12 x 12.5 -8-8 3/4-16 UNF 12.5 8 15 110 22 22.2 16 x 16 -10-10 7/8-14 UNF 16 11 16 120 27 25.4 20 x 19 -12-12 1 1/16-12 UN 19 14 21 145 32 31.8 25 x 25 -16-16 1 5/16-12 UN 25 19 24 175 41 38.1

32 x 31.5 -20-20 1 5/8-12 UN 31.5 25 25 200 50 50.8 38 x 38 -24-24 1 7/8-12 UN 38 30 27 240 60 57.2 50 x 51 -32-32 2 1/2-12 UN 51 40 34 290 75 73.0






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FIGURE 4B—FEMALE 37° FLARE SWIVEL 90 DEGREE ELBOW HOSE FITTINGS [SHORT (SWES),

MEDIUM (SWEM) AND LONG (SWEL)]—2414XX

TABLE 5B—FEMALE 37° FLARE SWIVEL 45 DEGREE ELBOW HOSE FITTINGS [SHORT (SWES), MEDIUM (SWEM) AND LONG (SWEL)]


Metric

Fitting Size SAE

Thread a d1

Metric Hose Size

d2

b

min

L11

c

± 1.5 SWES

L12

d

± 1.5 SWEM

L13

e

± 1.5 SWEL

L14

f

max

S4

g

Standardmin

S4

g, h

Optionalh

min 6 x 6.3 -4-4 7/16-20 UNF 6.3 3 21 32 46 85 14 14.3 8 x 8 -5-5 1/2-20 UNF 8 5 21 32 46 85 17 15.9

10 x 10 -6-6 9/16-18 UNF 10 6 23 38 54 90 19 17.5 12 x 12.5 -8-8 3/4-16 UNF 12.5 8 29 41 64 100 22 22.2 16 x 16 -10-10 7/8-14 UNF 16 11 32 47 70 110 27 25.4 20 x 19 -12-12 1 1/16-12 UN 19 14 48 58 96 140 32 31.8 25 x 25 -16-16 1 5/16-12 UN 25 19 56 71 114 170 41 38.1

32 x 31.5 -20-20 1 5/8-12 UN 31.5 25 64 78 129 200 50 50.8 38 x 38 -24-24 1 7/8-12 UN 38 30 69 86 141 230 60 57.2 50 x 51 -32-32 2 1/2-12 UN 51 40 88 140 222 280 75 73.0



c) Short drop (SWES) dimensions. See Appendix B.

d) Medium drop (SWEM) dimensions. Medium drop hose fittings will clear 90 degrees adjustable stud elbow (SDE) per ISO 8434-2. See Appendix B.

e) Long drop (SWEL) dimensions. Long drop hose fittings will clear short drop (SWES) hose fittings. See Appendix B.

f) Dimension L14 is measured after assembly.

g) In accordance with ISO 4759-1, product grade C. h) Based on available inch hex sizes.


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NOTE 1 Connection details in accordance with SAE J514. NOTE 2 Method of attachment of hose fitting to hose is optional.

FIGURE 5—MALE FLARELESS 24° CONE STRAIGHT HOSE FITTINGS

TABLE 6—DIMENSIONS OF MALE FLARELESS 24° CONE STRAIGHT HOSE FITTINGS


Metric

Fitting Size SAE

Thread a

d1 Metric

Hose Size

d2

b

min L15

min L16

c

max

S5

Standard min

S5

d

Optionale

min 6 x 6.3 -4-4 7/16–20 6.3 3 5.6 61 12 11.1 8 x 10 -5-6 9/16–18 10 5 5.6 61 17 14.3

10 x 10 -6-6 9/16–18 10 6 5.6 62 17 14.3 12 x 10 -8-6 3/4–16 10 6 6.4 65 19 19.0

12 x 12.5 -8-8 3/4–16 12.5 8 6.4 74 19 19.0 16 x 12.5 -10-8 7/8–14 12.5 8 6.4 76 24 22.2 16 x 16 -10-10 7/8–14 16 11 6.4 83 24 22.2 20 x 16 -12-10 1-1/16–12 16 11 7.9 88 27 31.8 16 x 19 -10-12 7/8–14 19 14 7.9 90 24 22.2 20 x 19 -12-12 1-1/16–12 19 14 7.9 90 27 31.8 25 x 25 -16-16 1-5/16–12 25 19 9.7 102 36 38.1

a) In accordance with ISO 725 and ISO 5864, class 2A.





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NOTE 1 Connection details in accordance with SAE J514. NOTE 2 Method of attachment of swivel nut is as chosen by the manufacturer. NOTE 3 Method of attachment of hose fitting to hose is optional.

FIGURE 6—FEMALE FLARELESS 24° CONE SWIVEL STRAIGHT HOSE FITTINGS

TABLE 7—DIMENSIONS OF FEMALE FLARELESS 24° CONE SWIVEL STRAIGHT HOSE FITTINGS


Metric

Fitting Size SAE

Thread a

d1 Metric

Hose Size

d2

b

min L17

ref L18

c

max

S6

d

Standard min

S6

d, e

Optional min

6 x 6.3 -4-4 7/16–20 6.3 3 16.61 66.5 14 14.3 10 x 8 -6-5 9/16–18 8 5 18.29 67.6 19 17.5

10 x 10 -6-6 9/16–18 10 6 18.29 70.6 19 17.5 12 x 10 -8-6 3/4–16 10 6 20.45 73.9 22 22.2

12 x 12.5 -8-8 3/4–16 12.5 8 20.45 82.3 22 22.2 16 x 12.5 -10-8 7/8–14 12.5 8 22.35 83.1 27 25.4 16 x 16 -10-10 7/8–14 16 11 22.35 89.4 27 25.4 20 x 16 -12-10 1-1/16–12 16 11 23.11 92.2 32 31.8 16 x 19 -10-12 7/8–14 19 14 22.35 92.2 27 25.4 20 x 19 -12-12 1-1/16–12 19 14 23.11 92.2 32 31.8 25 x 25 -16-16 1-5/16–12 25 19 27.30 108.7 41 38.1






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NOTE 1 Connection details and O-rings in accordance with ISO 6162-1 and ISO 6162-2. NOTE 2 Method of attachment of hose fitting to hose is optional.

FIGURE 7—4-BOLT SPLIT FLANGE STRAIGHT HOSE FITTINGS (S)

TABLE 8—DIMENSIONS OF 4-BOLT SPLIT FLANGE STRAIGHT HOSE FITTINGS (S)


Metric

Fitting Size SAE

d1 Metric

Hose Size

d2

a

min

d3 ± 0.25

S-L

d3 ± 0.25

S-S

L19

b

max

13 x 12,5 -8-8 12.5 8 30.2 31.8 100 19 x 19 -12-12 19 14 38.1 41.3 140 25 x 25 -16-16 25 19 44.5 47.6 150

32 x 31,5 -20-20 31.5 25 50.8 54 175 38 x 38 -24-24 38 31 60.3 63.5 200 51 x 51 -32-32 51 42 71.4 79.4 240 64 x 64 -40-40 64 84.1 76 x 76 -48-48 76 101.6

a) Minimum diameter at any point through the fitting prior to assembly to the hose. The diameter after assembly shall be as described in Paragraph 6.

b) Dimension L19 is measured after assembly.


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NOTE 1 Connection details and O-rings in accordance with SAE J518, ISO 6162-1 and ISO 6162-2. NOTE 2 Method of attachment of hose fitting to hose is optional.

FIGURE 7A—4-BOLT SPLIT FLANGE 22 1/2 DEGREE ELBOW HOSE FITTINGS

TABLE 8A—DIMENSIONS OF 4-BOLT SPLIT FLANGE 22 1/2 DEGREE ELBOW HOSE FITTINGS (E22)


Metric

Fitting Size SAE

d1 Metric

Hose Size

d2

a

min

d3 ± 0.25

E22M-L

d3 ± 0.25

E22M-S

L20

± 3 L21

b

max

13 x 12.5 -8-8 12.5 8 30.2 31.8 9 105 19 x 12.5 -12-8 12.5 8 38.1 41.3 11 115 19 x 19 -12-12 19 14 38.1 41.3 11 135 25 x 19 -16-12 19 14 44.5 47.6 14 170 25 x 25 -16-16 25 19 44.5 47.6 14 170 32 x 25 -20-16 25 19 50.8 54 15 193

32 x 31.5 -20-20 31.5 25 50.8 54 15 205 38 x 38 -24-24 38 31 60.3 63.5 18 250 51 x 51 -32-32 51 42 71.4 79.4 22 305 64 x 64 -40-40 64 57 84.1 16 173 76 x 76 -48-48 76 68 101.6 18 185


b) Dimension L21 is measured after assembly.


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FIGURE 7B—4-BOLT SPLIT FLANGE 30 DEGREE ELBOW HOSE FITTINGS

TABLE 8B—DIMENSIONS OF 4-BOLT SPLIT FLANGE 30 DEGREE ELBOW HOSE FITTINGS (E30)


Fitting Size

Metric

Fitting Size SAE

d1 Metric

Hose Size

d2

a

min

d3 ± 0.25

E30S-L E30M-L

d3 ± 0.25

E30S-S E30M-S

L22

b

± 3 E30S-L E30S-S

L22

b

± 3 E30M-L E30M-S

L23

c

max

13 x 12.5 -8-8 12.5 8 30.2 31.8 ––– 12 105 19 x 12.5 -12-8 12.5 8 38.1 41.3 ––– 16 125 19 x 19 -12-12 19 14 38.1 41.3 ––– 16 145 25 x 19 -16-12 19 14 44.5 47.6 ––– 19 170 25 x 25 -16-16 25 19 44.5 47.6 ––– 19 170 32 x 25 -20-16 25 19 50.8 54 ––– 22 188

32 x 31.5 -20-20 31.5 25 50.8 54 20 b 22 200

38 x 38 -24-24 38 31 60.3 63.5 25 b 30 245

51 x 51 -32-32 51 42 71.4 79.4 32 300 64 x 64 -40-40 64 57 84.1 23.9 186 76 x 76 -48-48 76 68 101.6 28.4 209


b) Short drop (E30S-L and E30S-S) hose fittings in flange sizes 32 and larger may not be manufactured by preferred methods with ratings suitable for use with high pressure spiral wire hose, which is typically used at working pressures of 21 MPa or 17.5 MPa and higher in hose sizes 31.5 and 38, respectively. Use preferred medium drop (E30M-L or E30M-S) hose fittings or consult manufacturer for availability.



- 19 -


FIGURE 7C—4-BOLT SPLIT FLANGE 45 DEGREE ELBOW HOSE FITTINGS

TABLE 8C—DIMENSIONS OF 4-BOLT SPLIT FLANGE 45 DEGREE ELBOW HOSE FITTINGS (E45)


Fitting Size

Metric

Fitting Size SAE

d1 Metric

Hose Size

d2

a

min

d3 ± 0.25

E45S-L E45M-L

d3 ± 0.25

E45S-S E45M-S

L24

b

± 3 E45S-L E45S-S

L24

b

± 3 E45M-L E45M-S

L25

c

max

13 x 12.5 -8-8 12.5 8 30.2 31.8 ––– 19 105 19 x 12.5 -12-8 12.5 8 38.1 41.3 ––– 26 125 19 x 19 -12-12 19 14 38.1 41.3 ––– 26 145 25 x 19 -16-12 19 14 44.5 47.6 ––– 32 175 25 x 25 -16-16 25 19 44.5 47.6 28

b 32 17532 x 25 -20-16 25 19 50.8 54 ––– 38 188

32 x 31.5 -20-20 31.5 25 50.8 54 32 b 38 200

38 x 38 -24-24 38 31 60.3 63.5 38 b 44 240

51 x 51 -32-32 51 42 71.4 79.4 52 b 56 290

64 x 64 -40-40 64 57 84.1 43.7 197 76 x 76 -48-48 76 68 101.6 51.6 234


b) Short drop (E45S-L and E45S-S) hose fittings in flange sizes 25 and larger may not be manufactured by preferred methods with ratings suitable for use with high pressure spiral wire hose, which is typically used at working pressures of 28 MPa, 21 MPa, 17.5 MPa or 14 MPa and higher in hose sizes 25, 31.5, 38 and 51, respectively. Use preferred medium drop (E45M-L or E45M-S) hose fittings or consult manufacturer for availability.



- 20 -


FIGURE 7D—4-BOLT SPLIT FLANGE 60 DEGREE ELBOW HOSE FITTINGS

TABLE 8D—DIMENSIONS OF 4-BOLT SPLIT FLANGE 60 DEGREE ELBOW HOSE FITTINGS (E60)


Fitting Size

Metric

Fitting Size SAE

d1 Metric

Hose Size

d2

a

min

d3 ± 0.25

E60S-L E60M-L

d3 ± 0.25

E60S-S E60M-S

L26

b

± 3 E60S-L E60S-S

L26

b

± 3 E60M-L E60M-S

L27

c

max

13 x 12.5 -8-8 12.5 8 30.2 31.8 ––– 27 110 19 x 12.5 -12-8 12.5 8 38.1 41.3 ––– 37 125 19 x 19 -12-12 19 14 38.1 41.3 ––– 37 145 25 x 19 -16-12 19 14 44.5 47.6 ––– 44 180 25 x 25 -16-16 25 19 44.5 47.6 ––– 44 180 32 x 25 -20-16 25 19 50.8 54 ––– 55 218

32 x 31.5 -20-20 31.5 25 50.8 54 45 b 55 230

38 x 38 -24-24 38 31 60.3 63.5 53 b 64 280

51 x 51 -32-32 51 42 71.4 79.4 75 b 83 310

64 x 64 -40-40 64 57 84.1 66.8 207 76 x 76 -48-48 76 68 101.6 79.2 246


b) Short drop (E60S-L and E60S-S) hose fittings in flange sizes 32 and larger may not be manufactured by preferred methods with ratings suitable for use with high pressure spiral wire hose, which is typically used at working pressures of 21 MPa, 17.5 MPa or 14 MPa and higher in hose sizes 31.5, 38 and 51, respectively. Use preferred medium drop (E60M-L or E60M-S) hose fittings or consult manufacturer for availability.



- 21 -


FIGURE 7E—4-BOLT SPLIT FLANGE 67 1/2 DEGREE ELBOW HOSE FITTINGS

TABLE 8E—DIMENSIONS OF 4-BOLT SPLIT FLANGE 67 1/2 DEGREE ELBOW HOSE FITTINGS (E67)


Fitting Size

Metric

Fitting Size SAE

d1 Metric

Hose Size

d2

a

min

d3 ± 0.25

E67S-L E67M-L

d3 ± 0.25

E67S-S E67M-S

L28

b

± 3 E67S-L E67S-S

L28

b

± 3 E67M-L E67M-S

L29

c

max

13 x 12.5 -8-8 12.5 8 30.2 31.8 ––– 30 105 19 x 12.5 -12-8 12.5 8 38.1 41.3 ––– 42 125 19 x 19 -12-12 19 14 38.1 41.3 ––– 42 145 25 x 19 -16-12 19 14 44.5 47.6 ––– 51 175 25 x 25 -16-16 25 19 44.5 47.6 ––– 51 175 32 x 25 -20-16 25 19 50.8 54 ––– 64 208

32 x 31.5 -20-20 31.5 25 50.8 54 51 b 64 220

38 x 38 -24-24 38 31 60.3 63.5 61 b 74 260

51 x 51 -32-32 51 42 71.4 79.4 85 b 97 300

64 x 64 -40-40 64 57 84.1 79.2 209 76 x 76 -48-48 76 68 101.6 94.5 242


b) Short drop (E67S-L and E67S-S) hose fittings in flange sizes 32 and larger may not be manufactured by preferred methods with ratings suitable for use with high pressure spiral wire hose, which is typically used at working pressures of 21 MPa, 17.5 MPa or 14 MPa and higher in hose sizes 31.5, 38 and 51, respectively. Use preferred medium drop (E67M-L or E67M-S) hose fittings or consult manufacturer for availability.



- 22 -


FIGURE 7F—4-BOLT SPLIT FLANGE 90 DEGREE ELBOW HOSE FITTINGS

TABLE 8F—DIMENSIONS OF 4-BOLT SPLIT FLANGE 90 DEGREE ELBOW HOSE FITTINGS (E)


Fitting Size

Metric

Fitting Size SAE

d1 Metric

Hose Size

d2

a

min

d3 ± 0.25 ES-L EM-L

d3 ± 0.25 ES-S EM-S

L30

b

± 3 ES-L ES-S

L30

b

± 3 EM-L EM-S

L31

c

max

13 x 12.5 -8-8 12.5 8 30.2 31.8 ––– 40 100 19 x 12.5 -12-8 12.5 8 38.1 41.3 ––– 58 120 19 x 19 -12-12 19 14 38.1 41.3 ––– 58 140 25 x 19 -16-12 19 14 44.5 47.6 ––– 70 170 25 x 25 -16-16 25 19 44.5 47.6 61 70 170 32 x 25 -20-16 25 19 50.8 54 68

b 90 188

32 x 31.5 -20-20 31.5 25 50.8 54 68 b 90 200

38 x 38 -24-24 38 31 60.3 63.5 81 b 104 230

51 x 51 -32-32 51 42 71.4 79.4 120 b 138 280

64 x 64 -40-40 64 57 84.1 117.3 210 76 x 76 -48-48 76 68 101.6 140.7 250


b) Short drop (ES-L and ES-S) hose fittings in flange sizes 32 and larger may not be manufactured by preferred methods with ratings suitable for use with high pressure spiral wire hose, which is typically used at working pressures of 28 MPa, 21 MPa, 17.5 MPa or 14 MPa and higher in hose sizes 25, 31.5, 38 and 51, respectively. Use preferred medium drop (EM-L or EM-S) hose fittings or consult manufacturer for availability.



- 23 -

STYLE A (5301XX A)

STYLE B (5301XX B) SHOWN WITH SEALING SURFACE EXPOSED

NOTE 1 Connection details in accordance with ISO 8434-3. NOTE 2 Method of attachment of swivel nut is as chosen by the manufacturer. NOTE 2 Method of attachment of hose fitting to hose is optional.

FIGURE 8—FEMALE O-RING FACE SEAL SWIVEL STRAIGHT HOSE FITTINGS (SWSA AND SWSB)

TABLE 9—DIMENSIONS OF FEMALE O-RING FACE SEAL SWIVEL STRAIGHT HOSE FITTINGS

(SWSA AND SWSB)


Metric

Fitting Size SAE

Thread a

d1 Metric

Hose size

d2

b

min L32

min L33

c

min

L34

d

max SWSA

L34

d

max SWSB

S7

e

Standardmin

S7

e, f

Optional min

6 x 6.3 -4-4 9/16-18 UNF 6.3 3 6 6.5 70 80 17 17.5 6 x 8 -4-5 9/16-18 UNF 8 5 6 6.5 75 85 17 17.5

10 x 6.3 -6-4 11/16-16 UNF 6.3 3 6 6.5 73 83 22 20.6 10 x 8 -6-5 11/16-16 UNF 8 5 6 6.5 78 88 22 20.6

10 x 10 -6-6 11/16-16 UNF 10 6 6 6.5 80 90 22 20.6 12 x 10 -8-6 13/16-16 UN 10 6 6 8 85 95 24 23.8

12 x 12.5 -8-8 13/16-16 UN 12.5 8 6 8 90 100 24 23.8 16 x 16 -10-10 1-14 UNS 16 11 6 9.5 95 110 30 28.6 20 x 19 -12-12 1 3/16-12 UN 19 14 7 9.5 100 115 36 34.9 25 x 25 -16-16 1 7/16-12 UN 25 19 8 11 105 120 41 41.3

30 x 31.5 -20-20 1 11/16-12 UN 31.5 25 9 12.5 125 140 50 47.6 38 x 38 -24-24 2-12 UN 38 31 9 15.5 150 170 60

a) In accordance with ASME/B1.1 and ISO 5864, class 2B (except for 1-14 UNS-2B thread. the dimensions of which are given in ISO 8434-3, Annex A).


c) Crimp style nut is permissible, but width of hexagonal head shall meet L33 minimum.

d) Dimension L34 is measured after assembly.

e) In accordance with ISO 4759-1, product grade C. f) Based on available inch hex sizes.


- 24 -


FIGURE 8A—FEMALE O-RING FACE SEAL SWIVEL 45 DEGREE ELBOW HOSE FITTINGS (SWE45)

TABLE 9A—DIMENSIONS OF FEMALE O-RING FACE SEAL SWIVEL 45 DEGREE ELBOW

HOSE FITTINGS (SWE45)


Metric

Fitting Size SAE

Thread a

d1 Metric

Hose size

d2

b

min

L35

c

± 1.5 SWE45S

L35

± 1.5 SWE45M

L36

c, d

max SWE45S

L36

d

max SWE45M

S7

e, f

Standardmin

S7

e, f, g

Optional min

6 x 6.3 -4-4 9/16-18 UNF 6.3 3 10 ––– 90 ––– 17 17.510 x 8 -6-5 11/16-16 UNF 8 5 11 ––– 98 ––– 22 20.6

10 x 10 -6-6 11/16-16 UNF 10 6 11 ––– 100 ––– 22 20.612 x 12.5 -8-8 13/16-16 UN 12.5 8 15 ––– 110 ––– 24 23.816 x 16 -10-10 1-14 UNS 16 11 16 ––– 120 ––– 30 28.620 x 19 -12-12 1 3/16-12 UN 19 14 21 ––– 125 ––– 36 34.925 x 25 -16-16 1 7/16-12 UN 25 19 24 ––– 130 ––– 41 41.3

30 x 31.5 -20-20 1 11/16-12 UN 31.5 25 25c

32 170c

177 50 47.638 x 38 -24-24 2-12 UN 38 31 27

c42 190

c205 60



c) Short drop (SWE45S) hose fittings in connection sizes 30 and 38 may not be manufactured by preferred methods with ratings suitable for use with high pressure spiral wire hose, which is typically used at working pressures of 21 MPa or 17.5 MPa and higher in hose sizes 31.5 and 38, respectively. Use preferred medium drop (SWE45M) hose fittings or consult manufacturer for availability.

d) Dimension L34 is measured after assembly.

e) In accordance with ISO 4759-1, product grade C.

f) Crimp style nut is permissible, but width of hexagonal head shall meet L33 minimum from Table 9.

g) Based on available inch hex sizes.


- 25 -


FIGURE 8B—FEMALE O-RING FACE SEAL SWIVEL 90 DEGREE ELBOW HOSE FITTINGS (SWE)

TABLE 9B—DIMENSIONS OF FEMALE O-RING FACE SEAL SWIVEL 90 DEGREE ELBOW

HOSE FITTINGS (SWE)


Metric

Fitting Size SAE

Thread a d1

Metric Hose Size

d2

b

min

L37

c

± 1.5 SWES

L38

d

± 1.5 SWEM

L39

e

± 1.5 SWEL

L40

f

max

S7

g, h

Standardmin

S7

g, h, i

Optionalh

min 6 x 6.3 -4-4 9/16-18 UNF 6.3 3 21 32 46 90 17 17.5 10 x 8 -6-5 11/16-16 UNF 8 5 23 38 54 98 22 20.6

10 x 10 -6-6 11/16-16 UNF 10 6 23 38 54 100 22 20.6 12 x 12.5 -8-8 13/16-16 UN 12.5 8 29 41 64 110 24 23.8 16 x 16 -10-10 1-14 UNS 16 11 32 47 70 120 30 28.6 20 x 19 -12-12 1 3/16-12 UN 19 14 48 58 96 125 36 34.9 25 x 25 -16-16 1 7/16-12 UN 25 19 56 71 114 130 41 41.3

30 x 31.5 -20-20 1 11/16-12 UN 31.5 25 64c 78 129 170 50 47.6

38 x 38 -24-24 2-12 UN 38 31 69c 86 141 190 60



c) Short drop (SWES) hose fittings in connection sizes 30 and 38 may not be manufactured by preferred methods with ratings suitable for use with high pressure spiral wire hose, which is typically used at working pressures of 21 MPa or 17.5 MPa and higher in hose sizes 31.5 and 38, respectively. Use preferred medium drop (SWEM) hose fittings or consult manufacturer for availability.

d) Medium drop (SWEM) dimensions. Medium drop hose fittings will clear 90 degrees adjustable stud elbow (SDE) per ISO 8434-3. See Appendix B.

e) Long drop (SWEL) dimensions. Long drop hose fittings will clear short drop (SWES) hose fittings. See Appendix B.

f) Dimension L40 is measured after assembly.

g) In accordance with ISO 4759-1, product grade C.

h) Crimp style nut is permissible, but width of hexagonal head shall meet L33 minimum from Table 9.

i) Based on available inch hex sizes.


- 26 -

16. Notes

16.1 Marginal Indicia

The change bar (l) located in the left margin is for the convenience of the user in locating areas where technical revisions have been made to the previous issue of the report. An (R) symbol to the left of the document title indicates a complete revision of the report.

PREPARED BY THE SAE FLUID CONDUCTORS AND CONNECTORS TECHNICAL COMMITTEE SC2—HYDRAULIC HOSE AND HOSE FITTINGS


- 27 -

APPENDIX A

TABLE A1—WRENCH CLEARANCE

SAE Dash Size

Nominal Straight Thread

Size

Hex Size inch

Hex Size mm

Recommended Wrench

Clearance Min mm

-2 5/16-24 7/16 11.100 8.8

-3 3/8-24 1/2 12.700 10.4

-4 7/16-20 9/16 14.288 11.2

-5 1/2-20 5/8 15.875 11.2

-6 9/16-18 11/16 17.463 11.6

-8 3/4-16 7/8 22.225 15.5

-10 7/8-14 1 25.400 17.5

-12 1-1/16-12 1-1/4 31.750 20.7

-14 1-3/16-12 1-3/8 34.925 21.5

-16 1-5/16-12 1-1/2 38.100 23.9

-20 1-5/8-12 1-7/8 47.625 27.1

-24 1-7/8-12 2-1/8 53.975 27.1

-32 2-1/2-12 2-3/4 69.850 27.1


- 28 -

APPENDIX B

FIGURE B1

FIGURE B2