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 revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions.Copyright 2015 SAE InternationalAll rights reserved. No part of this publi
3、cation 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: +1 724-776-4970 (out
4、side USA)Fax: 724-776-0790Email: CustomerServicesae.orgSAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedbackon this Technical Report, please visithttp:/www.sae.org/technical/standards/AMS5075FAEROSPACEMATERIAL SPECIFICATIONAMS5075 REV. FIssued 1942-03Revised 2001-10Reaffirmed
5、2015-12Superseding AMS5075ESteel Tubing, Seamless0.22 - 0.28C (SAE 1025)Cold Drawn and Stress Relieved(Composition similar to UNS G10250)RATIONALEAMS5075F has been reaffirmed to comply with the SAE five-year review policy.1. SCOPE:1.1 Purpose:This specification covers a carbon steel in the form of s
6、eamless tubing.1.2 Application:This tubing has been used typically for parts requiring tubing of moderate strength suitable for forming, welding, and brazing, but usage is not limited to such applications.2. APPLICABLE DOCUMENTS: The issue of the following documents in effect on the date of the purc
7、hase order forms a part of this specification to the extent specified herein. The supplier may work to a subsequent revision of a document unless a specific document issue is specified. When the referenced document has been canceled and no superseding document has been specified, the last published
8、issue of that document shall apply.2.1 SAE Publications: Available from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001.AMS 2253 Tolerances, Carbon and Alloy Steel TubingMAM 2253 Tolerances, Metric, Carbon and Alloy Steel TubingAMS 2259 Chemical Check Analysis Limits, Wrought Low-Alloy and Ca
9、rbon SteelsAMS 2370 Quality Assurance Sampling and Testing, Carbon and Low-Alloy Steel Wrought Products and Forging StockAMS 2807 Identification, Carbon and Low-Alloy Steels, Corrosion and Heat Resistant Steels and Alloys, Sheet, Strip, Plate, and Aircraft Tubing2.2 ASTM Publications: Available from
10、 ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.ASTM E 8 Tension Testing of Metallic MaterialsASTM E 8M Tension Testing of Metallic Materials (Metric)ASTM E 350 Chemical Analysis of Carbon Steel, Low-Alloy Steel, Silicon Electrical Steel, Ingot Iron, and Wrought Iron3. TECHNICAL REQUI
11、REMENTS: 3.1 Composition: Shall conform to the percentages by weight shown in Table 1, determined by wet chemical methods in accordance with ASTM E 350, by spectrochemical methods, or by other analytical methods acceptable to purchaser.3.1.1 Check Analysis: Composition variations shall meet the appl
12、icable requirements of AMS 2259.3.2 Condition: Cold drawn and stress relieved.3.3 Properties: Tubing shall conform to the following:3.3.1 Tensile Properties As Received: Shall be as shown in Table 2, determined in accordance with ASTM E 8 or ASTM E 8M:TABLE 1 - CompositionElement min maxCarbon 0.22
13、0.28Manganese 0.30 0.60Silicon 0.10 0.30Phosphorus - 0.040Sulfur - 0.050SAE INTERNATIONAL AMS5075F Page 2 of 5_3.3.1.1 For each 2 ksi (13.8 MPa) in excess of 55 ksi (379 MPa) tensile strength, a reduction in elongation of 1% is permissible to a minimum elongation of 10%.3.3.2 Response to Heat Treatm
14、ent: Tubing shall develop the tensile properties specified in 3.3.1 after being normalized by heating to 1625 F 10 (885 C 6) and cooling at a rate equivalent to still air cooling.3.4 Quality: Tubing, as received by purchaser, shall be uniform in quality and condition and shall have a finish conformi
15、ng to the best practice for high-quality aircraft tubing. It shall be smooth and free from heavy scale or oxide, burrs, seams, tears, grooves, lamination, slivers, pits, and other imperfections detrimental to usage of the tubing. Surface imperfections such as handling marks, straightening marks, lig
16、ht mandrel and die marks, shallow pits, and scale pattern will not be considered injurious if the imperfections are removable within the tolerances specified for wall thickness, but removal of such imperfections is not required.3.5 Tolerances: Shall conform to AMS 2253 or MAM 2253.4. QUALITY ASSURAN
17、CE PROVISIONS: 4.1 Responsibility for Inspection: The vendor of the tubing shall supply all samples for vendors tests and shall be responsible for the performance of all required tests. Purchaser reserves the right to sample and perform any confirmatory testing deemed necessary to ensure that the tu
18、bing conforms to specified requirements.4.2 Classification of Tests: All technical requirements of this specification are acceptance tests and shall be performed on each heat or lot as applicable.TABLE 2 - Minimum Tensile PropertiesProperty ValueTensile Strength 55 ksi (379 MPa)Yield Strength at 0.2
19、% Offset 36.0 ksi (248 MPa)Elongation in 2 Inches (50.8 mm) or 4D 22%SAE INTERNATIONAL AMS5075F Page 3 of 5_4.3 Sampling: Shall be in accordance with AMS 2370.4.4 Reports: The vendor of tubing shall furnish with each shipment a report showing the results of tests for chemical composition of each hea
20、t and for tensile properties of each lot, and stating that the tubing conforms to the other technical requirements. This report shall include the purchase order number, heat and lot numbers, AMS 5075F, size, and quantity.4.5 Resampling and Retesting: Shall be in accordance with AMS 2370.5. PREPARATI
21、ON FOR DELIVERY: 5.1 Sizes: Except when exact lengths or multiples of exact lengths are ordered, straight tubing will be acceptable in mill lengths of 6 to 20 feet (1.8 to 6.1 m) but not more than 10% of any shipment shall be supplied in lengths shorter than 10 feet (3 m).5.2 Identification: Shall b
22、e in accordance with AMS 2807.5.3 Protective Treatment: Tubing shall be protected from corrosion prior to shipment.5.4 Packaging: Tubing shall be prepared for shipment in accordance with commercial practice and in compliance with applicable rules and regulations pertaining to the handling, packaging
23、, and transportation of the tubing to ensure carrier acceptance and safe delivery.6. ACKNOWLEDGMENT: A vendor shall mention this specification number and its revision letter in all quotations and when acknowledging purchase orders.7. REJECTIONS: Tubing not conforming to this specification, or to mod
24、ifications authorized by purchaser, will be subject to rejection.SAE INTERNATIONAL AMS5075F Page 4 of 5_8. NOTES:8.1 A change bar ( l ) located in the left margin is for the convenience of the user in locating areas where technical revisions, not editorial changes, have been made to the previous iss
25、ue of this specification. An (R) symbol to the left of the document title indicates a complete revision of the specification, including technical revisions. Change bars and (R) are not used in original publications, nor in specifications that contain editorial changes only.8.2 Dimensions and propert
26、ies in inch/pound units and the Fahrenheit temperatures are primary; dimensions and properties in SI units and the Celsius temperatures are shown as the approximate equivalents of the primary units and are presented only for information.8.3 Terms used in AMS are clarified in ARP1917.8.4 Purchase doc
27、uments should specify not less than the following:AMS 5075FSize of tubing desiredQuantity of tubing desired.8.5 Similar Specifications: MIL-T-5066 is listed for information only and shall not be construed as an acceptable alternate unless all requirements of this AMS are met.PREPARED UNDER THE JURISDICTION OF AMS COMMITTEE “E”SAE INTERNATIONAL AMS5075F Page 5 of 5_
