1、 _ 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 ther
2、efrom, is the sole responsibility of the user.” SAE reviews each technical report at least every five years at which time it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions. Copyright 2015 SAE International All rights reserved. No part of this
3、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: +1 724-776-49
4、70 (outside USA) Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.org SAE values your input. To provide feedback on this Technical Report, please visit http:/www.sae.org/technical/standards/J515_201511 SURFACE VEHICLE STANDARD J515 NOV2015 Issued 1956-01 Revised 2015-11
5、 Superseding J515 JAN2010 Specification for O-Ring Materials Used with Hydraulic Connectors RATIONALE This revision corrects the ID tolerances for the O-rings in Table 5 and for the cross section 3.53 O-rings in Table A1 to agree with tolerances in ISO 3601-1. Also in Table A1, the tolerance of the
6、cross section, d2 3.53 was corrected. FOREWORD SAE J515 has been revised to provide O-ring specifications for metric stud ends covered in ISO 6149 and four screw flange fittings covered in SAE J518 (ISO 6162-1 and ISO 6162-2). Ordering instructions and a part identification number (PIN) have also be
7、en added to the standard. TABLE OF CONTENTS 1. SCOPE 2 2. REFERENCES 2 2.1 Applicable Documents 2 2.1.1 SAE Publications . 2 2.1.2 ISO Publications 3 2.1.3 ASTM Publication 4 2.1.4 ASQ Publication 4 2.2 Related Publications . 4 2.2.1 ASTM Publications 4 2.2.2 DIN Publication . 4 2.2.3 ISO Publicatio
8、ns 5 2.2.4 Military Publications 5 3. DEFINITIONS . 5 4. O-RING REQUIREMENTS . 5 4.1 Material Designations 5 4.2 Material Specifications 5 4.3 Size Specifications 6 5. TEST REQUIREMENTS AND QUALITY ASSURANCE 11 5.1 Inspection and Rejection . 11 5.2 Quality Acceptance Criteria 11 5.3 Certification of
9、 Quality . 11 6. PACKING AND MARKING 12 6.1 Part Identification Number (PIN) for O-Rings to this SAE Document . 12 SAE INTERNATIONAL J515 NOV2015 Page 2 of 16 6.2 Alternate, (Short) PIN Based on Dash Size Designations of SAE AS568C . 12 6.3 Label and Packaging . 12 7. NOTES 13 7.1 Identification Sta
10、tement. 13 7.2 Revision Indicator 13 Appendix A Hydraulic o-rings listed by size . 14 Figure 1 O-ring detail for standard o-rings 6 Figure 2 O-ring detail for standard o-rings 7 Figure 3 O-ring detail for standard o-rings 8 Figure 4 O-ring detail for standard o-rings 9 Figure 5 O-rings detail for OD
11、 dimensioned o-rings (special) . 10 Figure 6 Part identification number (PIN) example . 12 Figure 7 Part identification number (PIN) with dash size example . 12 Figure A1 O-ring detail for standard o-ring 14 Figure A2 O-ring detail for OD dimensioned o-rings (special) . 16 Table 1 Designations and d
12、escriptions for o-ring materials . 5 Table 2 O-ring material specifications(1)(2)6 Table 3 O-ring size specifications for SAE J1926-2 and SAE J1926-3 (ISO 11926-2 and ISO 11926-3) inch stud ends dimensions are in millimeters . 7 Table 4 O-ring size specifications for ISO 6149-2 and ISO 6149-3 metric
13、 stud ends dimensions are in millimeters . 8 Table 5 O-ring size specifications for SAE J518 (ISO 6162-1 and ISO 6162-2) four screw flange connections dimensions are in millimeters 9 Table 6 O-ring size specifications for SAE J1453-2 (ISO 8434-3) and SAE J1453-3 face seal tube connections dimensions
14、 are in millimeters 10 Table 7 Optional OD toleranced o-ring size specifications for SAE J1453-2 and SAE J1453-3 face seal fittings(1)11 Table A1 Dimensions of o-rings for use with SAE and ISO hydraulic fittings and stud-ends by size code (h series) dimensions are in millimeters 14 Table A2 Dimensio
15、ns of o-ring sizes specified by outside diameter for optional use with face seal fittings by size code (y series) . 16 1. SCOPE SAE J515 covers the specification for hydraulic O-ring material and properties and sizes applicable to face seal fittings, metric and inch stud ends, and four-bolt flange f
16、ittings. The standard includes a size code to allow industry and government agencies to order O-ring with a coded part number. 2. REFERENCES 2.1 Applicable Documents The following publications form a part of this specification to the extent specified herein. Unless otherwise indicated, the latest is
17、sue of SAE publications shall apply. 2.1.1 SAE Publications Available from SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or +1 724-776-4970 (outside USA), www.sae.org. SAE AS568C Aerospace Size Standard for O-Rings SAE J200 Classifica
18、tion System for Rubber Materials SAE J518 Hydraulic Flanged Tube, Pipe, and Hose Connections, Four-Bolt Split Flange Type SAE INTERNATIONAL J515 NOV2015 Page 3 of 16 SAE J1453-2 Specification for O-Ring Face Seal Connectors: Part 2 - Requirements, Dimensions, and Tests for Steel Unions, Bulkheads, S
19、wivels, Braze Sleeves, Caps, and Connectors with ISO 6149-2 Metric Stud Ends SAE J1453-3 Specification for O-Ring Face Seal Connectors: Part 3 - Requirements, Dimensions, and Tests for Steel Unions, Bulkheads, Swivels, Braze Sleeves, Connectors, Caps, and Connectors with SAE J1926-2 Inch Stud Ends S
20、AE J1926-2 Connections for General Use and Fluid Power - Ports and Stud Ends with ASME B1.1 Threads and O-Ring Sealing - Part 2: Heavy-Duty (S Series) Stud Ends SAE J1926-3 Connections for General Use and Fluid Power - Ports and Stud Ends with ASME B1.1 Threads and O-Ring Sealing - Part 3: Light-Dut
21、y (L Series) Stud Ends 2.1.2 ISO Publications Copies of these documents are available online at http:/webstore.ansi.org/ ISO 3601-1 Fluid systems - O-rings - Part 1: Inside diameters, cross sections, tolerances, and size identification ISO 3601-3 Fluid systems - Sealing devices - O-rings - Part 3: Q
22、uality acceptance criteria ISO 5598 Fluid power systems and components - Vocabulary ISO 6149-2 Connections for fluid power and general use - Ports and stud ends with ISO 261 metric threads and O-ring sealing - Part 2: Heavy duty (S series) stud ends - Dimensions, design, test methods and requirement
23、s ISO 6149-3 Connections for fluid power and general use - Ports and stud ends with ISO 261 threads and O-ring sealing - Part 3: Light duty (L series) stud ends - Dimensions, design, test methods and requirements ISO 6162-1 Hydraulic fluid power - Flange connectors with split or one-piece flange cla
24、mps and metric or inch screws - Part 1: Flange connectors for use at pressures of 3,5 MPa (35 bar) to 35 MPa (350 bar), DN 13 to DN 127 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 pressure
25、s of 35 MPa (350 bar) to 40 MPa (400 bar), DN 13 to DN 127 ISO 8434-3 Metallic tube connections for fluid power and general use - Part 3: O-ring face seal fitting ISO 11926-2 Connections for fluid power and general use - Ports and stud ends with ISO 725 threads and O-ring sealing - Part 2: Heavy dut
26、y (S series) stud ends - Dimensions, design, test methods, and requirements ISO 11926-3 Connections for fluid power and general use - Ports and stud ends with ISO 725 threads and O-ring sealing - Part 3: Light duty (L series) stud ends - Dimensions, design, test methods, and requirements SAE INTERNA
27、TIONAL J515 NOV2015 Page 4 of 16 2.1.3 ASTM Publication Available from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959, Tel: 610-832-9585, www.astm.org. ASTM D 2000 Classification System for Rubber Materials in Automotive Applications 2.1.4 ASQ Publication
28、Available from American Society for Quality, 600 North Plankinton Avenue, Milwaukee, WI 53203, Tel: 800-248-1946 (United States or Canada), 001-800-514-1564 (Mexico) or +1-414-272-8575 (all other locations), www.asq.org. ANSI/ASQ Z1.4 Sampling Procedures and Tables for Inspection by Attributes 2.2 R
29、elated Publications The following publications are provided for information purposes only and are not a required part of this SAE Technical Report. 2.2.1 ASTM Publications Available from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959, Tel: 610-832-9585, ww
30、w.astm.org. ASTM D 395 Test Methods for Rubber Property - Compression Set ASTM D 412 Test Methods for Rubber Properties in Tension ASTM D 471 Test Method for Rubber Property - Effect of Liquids ASTM D 624 Test Method for Rubber Property - Tear Resistance ASTM D 865 Test Method for Rubber - Deteriora
31、tion by Heating in Air (Test Tube Enclosure) ASTM D 1329 Method for Evaluating Rubber Property - Retraction at Lower Temperatures (TR Test) ASTM D 1414 Methods of Testing Rubber O-Rings ASTM D 1415 Test Method for Rubber Property - International Hardness ASTM D 2137 Standard Test Methods for Nonvola
32、tile Matter in Halogenated Organic Solvents and Their Admixtures ASTM D 2240 Test Method for Rubber Property - Durometer Hardness 2.2.2 DIN Publication Available from Deutsches Institut fr Normung e.V., Burggrafenstrasse 6, 10787 Berlin, Germany, www.din.de. DIN 3771-3 Fluid Systems: O-Rings; Materi
33、als, Field of Application SAE INTERNATIONAL J515 NOV2015 Page 5 of 16 2.2.3 ISO Publications Copies of these documents are available online at http:/webstore.ansi.org/ ISO 48 Vulcanized rubbers - Determination of hardness (Hardness between 30 and 85 IRHD) ISO 1101 Technical drawings - Tolerancing of
34、 form, orientation, location and run-out - Generalities, definitions, symbols, indications on drawings ISO 1302 Technical drawings - Method of indicating surface texture on drawings ISO 3448 Industrial liquid lubricants - ISO viscosity classification 2.2.4 Military Publications Copies of these docum
35、ents are available online at http:/quicksearch.dla.mil. MIL-R-83248C Rubber, Fluorocarbon Elastomer, High Temperature, Fluid, and Compression Set Resistant 3. DEFINITIONS For the purposes of this document, the definitions given in ISO 5598 shall apply. 4. O-RING REQUIREMENTS 4.1 Material Designation
36、s Designations and descriptions for O-ring materials are shown in Table 1. ASTM/SAE Type and Class are from ASTM D 2000 and SAE J200. Table 1 - designations and descriptions for o-ring materials ASTM/SAE(1)Type and Class Description CH Nitrile Elastomer, 90 Durometer Hardness, Good for temperature r
37、ange of 30 C to 125 C for petroleum-based fluids CA EPDM Elastomer, 80 Durometer Hardness, Good for temperature range of 40 C to 125 C for water-based hydraulic or nonpetroleum-based fluids HK Fluorocarbon Elastomer, 90 Durometer Hardness, Good for temperature range of 15 C to maximum temperature of
38、 275 C for petroleum or nonpetroleum-based fluids 1. SAE Type CH was SAE Type 1: Type CA was SAE Type 2 and Type HK was SAE Type 3. 4.2 Material Specifications O-rings shall conform to the specifications in Table 2. SAE INTERNATIONAL J515 NOV2015 Page 6 of 16 Table 2 - O-ring material specifications
39、(1)(2)Specification SAE/ASTM Type CH SAE/ASTM Type CA SAE/ASTM Type HK Description Petroleum-base hydraulic fluids Nonflammable phosphate ester base hydraulic fluids High temperature for hydraulic fluids General Service High-pressure applications of pneumatics, water-base hydraulic fluids, lubricati
40、ng oils, hydraulic oils, and gasoline High-pressure applications of nonflammable hydraulic fluids of phosphate ester base type High-pressure, high-temperature applications of pneumatic, water base hydraulic fluids, lubricating oils, hydraulic oils, and fuels Temperature 30 C to 125 C 40 C to 125 C 1
41、5 C to 275 C Shore Hardness 90 pts 5 pts 80 pts 5 pts 90 pts 5 pts Elongation 100% min 150% min 100% min Tensile 10 MPa min 10 MPa min 10 MPa min Compound Nitrile (Buna N) to ASTM D 2000 or SAE J200 M4CH910B14E015E035Z1 Z1 = TR 10 temperature 21 C or lower. Alternate Low Temperature Product Test, 5
42、hours at 30 C, rings compressed 25% of ID, no cracks. EPDM to ASTM D 2000 or SAE J200 M7CA810A25B35F17 Fluorocarbon to ASTM D 2000 or SAE J200 M7HK910A111B38EF31E088Z1 Z1 = TR 10 temperature 15 C or lower (similar to MIL-R-83248 Type 1, Class 2) Lubrication When assembling Type CH O-rings with O-rin
43、g style fittings, the O-ring could be coated with the fluid used or petrolatum before assembly to ease installation. When assembling Type CA O-rings with O-ring style fittings, the O-ring could be lubricated with the fluid used in the system. Do not use a petroleum-based lubricant. When assembling T
44、ype HK O-rings with O-ring style fittings, the O-ring could be coated with fluid used or petrolatum before assembly to ease installation. 1. For special applications, consult manufacturer for alternate material compounds. 2. NOTE: ISO 6162-1, ISO 6162-2 and SAE J518 are used down to 40 C 4.3 Size Sp
45、ecifications O-rings shall conform to the dimensions given in Figures 1 to 5 and Tables 3 to 7. Figure 1 - O-Ring detail for standard o-rings SAE INTERNATIONAL J515 NOV2015 Page 7 of 16 Table 3 - O-ring size specifications for SAE J1926-2 and SAE J1926-3 (ISO 11926-2 and ISO 11926-3) inch stud ends
46、dimensions are in millimeters Nominal Inch Tubing Dash Size(1)Nominal Inch Tubing mm Nominal Metric Tubing mm Inch, SAE J1926-2 & SAE J1926-3 (ISO 11926-2 & ISO 11926-3) Thread in Inch SAE J1926-2 & SAE J1926-3 (ISO 11926-2 & ISO 11926-3) O-ring Dash Size(2)ID d1 ID d1 tol, Cross- Section d2 Cross-
47、Section, d2 tol, SAE J515 O-ring Size Ordering Code(3)2 3.18 4 5/1624 902 6.07 0.13 1.63 0.08 163x0060H 3 4.76 5 3/8-24 903 7.65 0.13 1.63 0.08 163x0076H4 6.35 6 7/1620 904 8.92 0.13 1.83 0.08 183x0089H 5 7.94 8 1/220 905 10.52 0.13 1.83 0.08 183x0105H6 9.52 10 9/1618 906 11.89 0.13 1.98 0.08 198x01
48、18H 8 12.70 12 3/416 908 16.36 0.23 2.21 0.08 221x0163H 10 15.88 16 7/814 910 19.18 0.23 2.46 0.08 246x0191H 12 19.05 20 11/1612 912 23.47 0.23 2.95 0.10 295x0234H 14 22.22 22 13/1612 914 26.60 0.26 2.95 0.10 295x0266H 16 25.40 25 15/1612 916 29.74 0.26 2.95 0.10 295x0297H 20 31.75 30 15/812 920 37.
49、47 0.36 3.00 0.10 300x0374H 24 38.10 38 17/812 924 43.69 0.36 3.00 0.10 300x0436H 32 50.80 50 21/212 932 59.36 0.47 3.00 0.10 300x0593H 40463.50 31/212 72.00 0.50 3.00 0.10 300x0720H 48476.20 31/212 85.00 0.60 3.00 0.10 300x0850H 644101.60 41/212 110.00 0.80 3.00 0.10 300x1100H 1. The dash size symbol applicable to all tube ends and straight thread
