SAE J 2435-2015 Welded Flash Controlled SAE 1021 Carbon Steel Tubing Normalized for Cold Forming Welding and Brazing.pdf
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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/J2435_201508 SURFACE VEHICLE STANDARD J2435 AUG2015 Issued 1999-04 Revised 2015-
5、08 Superseding J2435 FEB2008 Welded Flash Controlled, SAE 1021 Carbon Steel Tubing, Normalized for Cold Forming, Welding and Brazing RATIONALE This five year review of the J2435 standard incorporates revisions requested by producers, fabricators and users of this material type. The updates include t
6、he following: x A revised documents listing, x Verbiage changes to improve the technical meanings of specific terms and expressions x Revised wording of section 5.2 x A recommendation for the use of metric size materials. x Revision of chemical requirements to harmonize with SAE J403 x Added notatio
7、n to clarify test agreement noted on 8.8 Pressure Proof Test x Added notation to clarify test note on 8.9 Nondestructive Electronic Test 1. SCOPE The SAE Standard covers normalized electric resistance welded flash controlled single-wall, carbon steel pressure tubing intended for use as pressure line
8、s and in other applications requiring tubing of a quality suitable for cold forming, welding and brazing. Material produced to this specification should not be used for single flare applications due to the potential leak path that would be caused by the ID weld bead or scarfed region. Assumption of
9、risks when using this material for single flare applications to be defined by agreement between the producer and tube purchaser. The grade of material produced to this specification is higher in carbon and manganese content than the grade of material specified in SAE J356 and is intended to service
10、higher pressure applications than equivalent sizes of SAE J356. Due to the higher carbon and manganese content the forming characteristics of the finished tube are diminished versus the SAE J356 product. Special attention to the overall forming requirements of the finished assembly shall be taken in
11、to consideration when specifying material produced to this specification. SAE INTERNATIONAL J2435 AUG2015 Page 2 of 8 In an effort to standardize within a global marketplace and ensuring that companies can remain competitive in an international market it is the intent to convert to metric tube sizes
12、 which will: x Lead to one global system x Guide users to preferred system x Reduce complexity x Eliminate inventory duplications 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
13、 issue 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 724-776-4970 (outside USA), www.sae.org. SAE J356 Welded Flash-Controlled Low-Carbon Steel Tubing Normalize
14、d for Bending, Double Flaring, and Beading SAE J403 Chemical Compositions of SAE Carbon Steels SAE J409 Product Analysis - Permissible Variations from Specified Chemical Analysis of a Heat or Cast of Steel SAE J514 Hydraulic Tube Fittings SAE J533 Flares for Tubing SAE J1677 Tests and Procedures for
15、 Carbon Steel and Low Alloy Steel Tubing 2.2 Related Publications The following publications are provided for information purposes only and are not a required part of this document. 2.2.1 SAE Publications Available from SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-6
16、06-7323 (inside USA and Canada) or 724-776-4970 (outside USA), www.sae.org. SAE J1065 Nominal Reference Working Pressures for Steel Hydraulic Tubing SAE J1453 Fitting - O-Ring Face Seal SAE J2551-1 Recommended Practices for Fluid Conductor Carbon, Alloy and High Strength Low Alloy Steel Tubing Appli
17、cations-Part 1: Design and Fabrication SAE J2551-2 Recommended Practices for Fluid Conductor Carbon, Alloy and High Strength Low Alloy Steel Tubing Applications-Part 2: General Specifications and Performance Requirements SAE J2551-3 Recommended Practices for Fluid Conductor Carbon, Alloy and High St
18、rength Low Alloy Steel Tubing Applications-Part 3: Procurement SAE J2592 Carbon Steel Tubing for General Use - Understanding Nondestructive Testing for Carbon Steel Tubing SAE INTERNATIONAL J2435 AUG2015 Page 3 of 8 2.2.2 ISO Publications Available from American National Standards Institute, 25 West
19、 43rd Street, New York, NY 10036-8002, Tel: 212-642-4900, www.ansi.org. ISO 3305 Plain end welded precision steel tubes - Technical conditions for delivery ISO 5598 Fluid power systems and components - Vocabulary ISO 8434-2 Metallic tube connections for fluid power and general use - Part 2: 37 flare
20、 fittings ISO 8434-3 Metallic tube connections for fluid power and general use - Part 3: ORFS fittings ISO 10583 Hydraulic fluid power - Test methods for tube connections ISO 10763 Hydraulic fluid power - Plain-end, seamless and welded steel tubes - Dimensions and nominal working pressures ISO 19879
21、 Metallic tube connections for fluid power and general use - Test methods for hydraulic fluid power connections 2.2.3 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 513 Electric-Resis
22、tance-Welded Carbon and Alloy Steel Tubing ASTM A 450/A 450M Standard Specifications for General Requirements for Carbon, Ferritic Alloy and Austenitic Alloy Steel Tubing 3. MANUFACTURE The tubing shall be made from a single strip of steel shaped into a tubular form, the edges of which are joined an
23、d fused by electric resistance welding. After forming and welding, the outside flash shall be removed to provide a smooth surface. The inside flash shall be of uniform contour, free from saw-tooth peaks and controlled in height by seam-welding techniques or by cutting, but not by hammering or rollin
24、g. The inside flash height shall conform to the dimensional characteristics listed in Table 1. Particular attention shall be given to the weld to minimize strip edge mismatch that can result in a sharp step or edge, which can create localized stresses and eventual fatigue fracture. The tubing shall
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