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 theref
2、rom, 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 2009 SAE International All rights reserved. No part of this publication ma
3、y 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)
4、Fax: 724-776-0790 Email: CustomerServicesae.org SAE WEB ADDRESS: http:/www.sae.orgSURFACEVEHICLESTANDARDJ1677 SEP2009 Issued 1996-01 Revised 2009-09 Superseding J1677 FEB2004 Tests and Procedures for Carbon Steel and Low Alloy Steel Tubing RATIONALEThe five year review of this standard resulted in c
5、hanges identified by the bar on the left side of the page and are described as follows: a. Added Rationale and list of changes b. Removed SAE J1650 Copper Nickel tubing from this document because this tube standard is in process of being canceled or moved to another SAE committee. c. Changed name of
6、 this standard to “Tests and Procedures for Carbon Steel and Low Alloy Steel Tubing d. Added ASTM A 450/A 450M Standard Specification for General Requirements for Carbon, Ferritic Alloy, and Austenitic Alloy Steel Tubes to the applicable documents section to comply with current industry practice. e.
7、 Added other applicable SAE and ISO standards. f. Added SAE and other international standards to the “Related Publications“ section. 1. SCOPE This SAE Standard is intended to establish uniform methods for testing certain types of carbon steel and alloy steel tubing listed in 2.1.1. The specified tes
8、t and performance criteria applicable to each variety of tubing are set forth in the respective SAE J Specifications. 2. REFERENCES 2.1 Applicable Publications The following publications form a part of this information report to the extent specified. The latest issue of each publicationshall apply.
9、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 724-776-4970 (outside USA), www.sae.org.SAE J356 Welded Flash-Controlled Low-Carbon Steel Tubing Normalized for Bending, Double Flaring, and Beadin
10、g SAE J518 Hydraulic Flanged Tube, Pipe, and Hose Connections, Four-Bolt Split Flange Type SAE J524 Seamless Low-Carbon Steel Tubing Annealed for Bending and Flaring SAE J525 Welded and Cold Drawn Low-Carbon Steel Tubing Annealed for Bending and Flaring Copyright SAE International Provided by IHS un
11、der license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE J1677 Revised SEP2009 Page 2 of 7SAE J526 Welded Low-Carbon Steel Tubing SAE J527 Brazed Double Wall Low-Carbon Steel Tubing SAE J533 Flares for Tubing SAE J1065 Nominal Reference Working Press
12、ures for Steel Hydraulic Tubing SAE J1453-1 Specification for O-Ring Face Seal Connectors: Part 1Tube Connection Details and Common Requirements for Performance and Tests SAE J1453-2 Specification for O-Ring Face Seal Connectors: Part 2Requirements, Dimensions, and Tests for Steel Unions, Bulkheads,
13、 Swivels, Braze Sleeves, Caps, and Connectors with ISO 6149-2 Metric Stud Ends SAE J1453-3 Specification for O-Ring Face Seal Connectors: Part 3Requirements, Dimensions, and Tests for Steel Unions, Bulkheads, Swivels, Braze Sleeves, Connectors, Caps, and Connectors with SAE J1926-2 Inch Stud Ends SA
14、E J2435 Welded Flash Controlled, SAE 1021 Carbon Steel Tubing, Normalized for Bending, Flaring, and BeadingSAE J2467 Welded and Cold-Drawn, SAE 1021 Carbon Steel Tubing Normalized for Bending and Flaring SAE J2592 Carbon Steel Tubing for General UseUnderstanding Nondestructive Testing for Carbon Ste
15、el Tubing SAE J2613 Welded Flash Controlled, High Strength Low Alloy Steel Hydraulic Tubing, Sub-Critically Annealed for Bending, Double Flaring, and Bending SAE J2614 Welded and Cold-Drawn, High Strength Low Alloy Steel Hydraulic Tubing, Sub-Critically Annealed for Bending and Flaring SAE J2832 Wel
16、ded Flash Controlled, High Strength (690 MPa Tensile Strength) Low Alloy Steel Hydraulic Tubing, Stress Relieved Annealed for Bending and Double FlaringSAE J2833 Welded and Cold-Drawn, High Strength (690 MPa Tensile Strength) Low Alloy Steel Hydraulic Tubing, Stress Relieved Annealed for Bending and
17、 Flaring 2.1.2 ASTM Publications 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 A 370 Standard Methods and Definitions for Mechanical Testing of Steel Products ASTM A 450/A 450M Standard Specification fo
18、r General Requirements for Carbon, Ferritic Alloy, and Austenitic Alloy Steel Tubes ASTM E 8 Test Methods for Tension Testing of Metallic Materials ASTM E 8M Test Methods for Tension Testing of Metallic Materials Metric 2.2 Related Publications The following publications are for information purposes
19、 only and are not a required part of this document. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE J1677 Revised SEP2009 Page 3 of 72.2.1 SAE Publications Available from SAE International, 400 C
20、ommonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or 724-776-4970 (outside USA), www.sae.org.SAE J514 Hydraulic Tube Fittings SAE J1290 Automotive Hydraulic Brake SystemMetric Tube Connections SAE J2551 Recommended Practices for Fluid Conductor Metallic Tubing A
21、pplications SAE J2593 Information Report for the Installation of Fluid Conductors and ConnectorsSAE J2658 Metallic Tube Conductor Assemblies for Fluid Power and General UseTest Methods for Hydraulic Fluid Power Metallic Tube Assemblies 2.2.2 ISO Publications Available from ANSI, 25 West 43rd Street,
22、 New York, NY 10036-8002, Tel: 212-642-4900, www.ansi.org.ISO 2944 Fluid power systems and componentsNominal pressures ISO 3304 Plain end seamless precision steel tubesTechnical conditions for delivery ISO 3305 Plain end welded precision steel tubesTechnical conditions for delivery ISO 4397 Connecto
23、rs and associated componentsNominal outside diameters of tubes and nominal inside diameters of hoses ISO 4399 Connectors and associated componentsNominal pressures ISO 4406 Hydraulic fluid powerFluidsMethod for coding the level of contamination by solid particles ISO 5598 Fluid power systems and com
24、ponentsVocabulary ISO 6162-1 Hydraulic fluid powerFlange connectors with split or one-piece flange clamps and metric or inch screwsPart 1: Flange connectors for use at pressures of 3.5 MPa (35 bar) to 35 MPa (350 bar), DN 13 to DN127 ISO 6162-2 Hydraulic fluid powerFlange connectors with split or on
25、e-piece flange clamps and metric or inch screwsPart 2: Flange connectors for use at pressures of 35 MPa (350 bar) to 40 MPA (400 bar), DN 13 to DN 51 ISO 6605 Tests and test procedures ISO 8434-1 Metallic tube connections for fluid power and general usePart 1: 24 Compression connectors ISO 8434-2 Me
26、tallic tube connections for fluid power and general usePart 2: 37 Flared connectors ISO 8434-3 Metallic tube connections for fluid power and general usePart 3: O- ring face seal connectors ISO 8434-4 Metallic tube connections for fluid power and general usePart 4: 24 Cone connectors with ring weld-o
27、n nipplesISO 10583 Test methods for tube connections ISO 10763 Plain-end, seamless and welded steel tubesDimensions and nominal working pressures Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE J
28、1677 Revised SEP2009 Page 4 of 73. TEST PROCEDURES Unless otherwise specified, the test procedures described in the current issue of ASTM A 370 Standard Methods and Definitions for Mechanical Testing of Steel Products shall be followed.However, in cases of conflict between the ASTM specifications an
29、d those described herein, this SAE specification shall take precedence. 3.1 Test Frequency There are many factors which can affect the required frequency of these tests, including: a. Tube size b. Production run quantity c. Type of production equipment d. Production methods e. End use f. Material Th
30、erefore, it shall be the responsibility of the manufacturer and user to establish the test type and test frequency that will produce tubing which conforms to the SAE Standards as well as the needs and requirements of the user. 4. TEST SPECIMENS In accordance with ASTM A 370 Standard Methods and Defi
31、nitions for Mechanical Testing of Steel Products, test specimens for mechanical tests shall be smooth on the ends and free from flaws. If any test specimen exhibits burrs, flaws or defective machining before testing, it may be discarded and another specimen may be selected. Test specimens shall be t
32、aken from tubing which has not been subjected to subsequent operations after being manufactured to the applicable specification. All tests shall be conducted at room temperature. 5. PERFORMANCE TESTS The tests listed in this section are selected and performed based on agreement between the supplier
33、and customer. 5.1 Flattening Test Test specimens approximately 75 mm in length shall not crack or show any flaws when flattened between parallel plates to a distance equal to three times the wall thickness of the section under test. For welded tubing, the weld shall be placed at 90 from the directio
34、n of applied force. Superficial ruptures resulting from minor surface imperfections shall not be considered cause for rejection. 5.2 Reverse Flattening Test Test specimens shall be split longitudinally 90 on each side of the weld. The section containing the weld shall be opened and flattened with th
35、e weld at the point of maximum bend. There shall be no evidence of cracks or metal flaking, or lack of weld penetration or overlaps resulting from flash control or flash removal in the weld. 5.3 Bending Test If a bend is required, the customer shall specify a suitable test method at the time of purc
36、hase. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE J1677 Revised SEP2009 Page 5 of 75.4 Expansion Test Test specimens shall be subjected to expansion over a hardened tapered plug having a slop
37、e of 0.1 to 1.0, until the outside diameter has been expanded 25% without evidence of cracking or flaws. 5.5 Flaring Test 5.5.1 SAE J533 37 and 45 Flares 5.5.1.1 Double FlareMethod A Test sections having squared and deburred ends shall withstand being double flared at one end to the dimensions shown
38、 in SAE J533. The test section shall be held firmly and squarely in the die and the punch, while being forced down, and shall be guided parallel to the axis of the tubing. The flare shown in Figure 1 shall exhibit no evidence of splitting or flaws.FIGURE 1 - 37 DOUBLE FLARED TUBING -METHOD A (REF: S
39、AE J533) 5.5.1.2 Double FlareMethod B Test sections having squared and deburred ends shall withstand being single flared at one end to the dimensions shown in SAE J533. The test section shall be held firmly and squarely in the die and the punch, while being forced down and shall be guided parallel t
40、o the axis of the tubing. The flare shown in Figure 2 shall exhibit no evidence of splitting or flawsexcept that a separation of the outer lap joint shall be permissible providing it does not exceed 3.1 mm in length and is confined to the outer thickness only. FIGURE 2 - 37 DOUBLE FLARED DOUBLE WALL
41、 TUBING -METHOD B (REF: SAE J533) 5.5.1.3 Single Flare Test sections having squared and deburred ends shall withstand being single flared at one end to the dimensions shown in SAE J533. The test section shall be held firmly and squarely in the die and the punch, while being forced down, and shall be
42、 guided parallel to the axis of the tubing. The flare shown in Figure 3 shall exhibit no evidence of splitting or flaws.FIGURE 3 - 37 SINGLE FLARED TUBING(REF: SAE J533) Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without li
43、cense from IHS-,-,-SAE J1677 Revised SEP2009 Page 6 of 75.5.2 SAE J1453 ORFS and SAE J518 Flares 5.5.2.1 Double Flare Test sections having squared and deburred ends shall withstand being double flared at one end to the dimensions shown in SAE J1453 and SAE J518 Flares. The test section shall be held
44、 firmly and squarely in the die and the punch, while being forced down and shall be guided parallel to the axis of the tubing. The flare shown in Figure 4 shall exhibit no evidence of splitting or flaws.FIGURE 4 - ORFS DOUBLE FLARED TUBE END(REF: SEE SAE J1453 AND SAE J518 FLARES) 5.5.2.2 Single Fla
45、re Test sections having squared and deburred ends shall withstand being single flared at one end to the dimensions shown in SAE J1453 and SAE J518 Flares. The test section shall be held firmly and squarely in the die and the punch, while being forced down and shall be guided parallel to the axis of
46、the tubing. The flare shown in Figure 5 shall exhibit no evidence of splitting or flaws. FIGURE 5 - ORFS SINGLE FLARED TUBE END(REF: SEE SAE J1453 AND SAE J518 FLARES) 5.6 Hardness Test Hardness tests shall be made on the inside surface of test specimens. This test is not required on tubing with a n
47、ominal wall less than 1.7 mm thick. Such tubing shall meet all other mechanical properties and performance requirements. 5.7 Tensile The test procedures described in the current issue of ASTM E 8Test Methods for Tension Testing of Metallic Materials or ASTM E 8MTest Methods for Tension Testing of Me
48、tallic Materials Metric shall be followed. 5.8 Elongation Test If the percentage of elongation of the test specimen is less than that specified in the applicable tube specification, and/or any part of the fracture is more than 19 mm from the center of the gage length, as indicated by scribed marks on the specimen before testing, a retest shall be allowed. Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-SAE J1677 Revised SEP2009 P
