SAE AMS 5132L-2017 Steel Bars 0 90 - 1 03C (UNS G10950).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 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 andsuggestions.Copyright 2017 SAE InternationalAll rights reserved. No part of this public

3、ation 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 (outs

4、ide USA)Fax: 724-776-0790Email: CustomerServicesae.orgSAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedback on thisTechnical Report, please visithttp:/standards.sae.org/AMS5132LAEROSPACEMATERIAL SPECIFICATIONAMS5132 REV. LIssued 1941-11Reaffirmed 2012-04Revised 2017-01Supersed

5、ing AMS5132KSteel, Bars0.90 - 1.03C(Composition similar to UNS G10950)RATIONALEAMS5132L results from a Five-Year Review and update of this specification that addresses tolerances over 1.500 inches (38.10 mm).1. SCOPE1.1 FormThis specification covers a high-carbon steel in the form of bars.1.2 Applic

6、ationThese bars have been used typically for dowels and other parts requiring close tolerances, but usage is not limited to such applications.2. APPLICABLE DOCUMENTSThe issue of the following documents in effect on the date of the purchase order forms a part of this specification to the extent speci

7、fied 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 cancelled and no superseding document has been specified, the last published issue of that document shall apply.2.1 SAE PublicationsAvailable

8、 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.AMS2259 Chemical Check Analysis Limits Wrought Low-Alloy and Carbon SteelsAMS2370 Quality Assurance Sampling and Testing Carbon and Low-

9、Alloy Steel Wrought Products and Forging StockARP1917 Clarification of Terms Used in Aerospace Metals SpecificationsSAE INTERNATIONAL AMS5132L Page 2 of 52.2 ASTM PublicationsAvailable from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959, Tel: 610-832-9585,

10、 www.astm.org.ASTM A370 Mechanical Testing of Steel ProductsASTM E140 Hardness Conversion Tables for MetalsASTM E350 Chemical Analysis of Carbon Steel, Low-Alloy Steel, Silicon Electrical Steel, Ingot Iron, and Wrought Iron3. TECHNICAL REQUIREMENTS3.1 CompositionShall conform to the percentages by w

11、eight shown in Table 1, determined by wet chemical methods in accordance with ASTM E350, by spectrochemical methods, or by other analytical methods acceptable to purchaser.Table 1 - CompositionElement Min MaxCarbon 0.90 1.03Manganese 0.15 0.50Silicon 0.15 0.35Phosphorus - 0.040Sulfur - 0.0503.1.1 Ch

12、eck AnalysisComposition variations shall meet the applicable requirements of AMS2259.3.2 ConditionSpheroidized annealed and cold finished; round bars shall be ground or polished.3.3 PropertiesBars shall conform to the following requirements:3.3.1 HardnessShall be not greater than specified in Table

13、2, determined in accordance with ASTM A370 (see 8.2).Table 2 - HardnessNominal Diameter or DistanceBetween Parallel SidesInchNominal Diameter or DistanceBetween Parallel SidesMillimeters Hardness, MaximumUp to 0.125, incl Up to 3.18, incl 302 HB or 32 HRCOver 0.125 to 0.250, incl Over 3.18 to 6.35,

14、incl 277 HB or 29 HRCOver 0.250 to 0.500, incl Over 6.35 to 12.70, incl 241 HB or 23 HRCOver 0.500 Over 12.70 207 HB or 95 HRBSAE INTERNATIONAL AMS5132L Page 3 of 53.3.2 DecarburizationBars shall be free from any decarburization, determined microscopically at a magnification not exceeding 100X, unle

15、ss bars are ordered to tolerances greater than those specified in 3.5 in which case the permissible maximum depth of decarburization shall be as agreed upon by purchaser and producer.3.3.3 MicrostructureShall consist of uniformly distributed spheroidized carbides free from carbide network. Standards

16、 for acceptance for lamellar pearlite may be agreed upon by purchaser and producer.3.4 QualityBars, as received by purchaser, shall be uniform in quality and condition, sound, and free from foreign materials and from imperfections detrimental to usage of the bars.3.5 TolerancesShall conform to the r

17、equirements of Table 3, except that tolerances over 1.500 inches (38.10 mm) shall be agreed upon between purchaser and producer.Table 3Table 3A - Diameter tolerances, inch/pound unitsNominal Diameter or DistanceBetween Parallel SidesInchesTolerance, InchPlus and MinusUp to 0.125, excl 0.00020.125 to

18、 0.500, excl 0.000250.500 to 1.500, incl 0.0005Table 3B - Diameter tolerances, SI unitsNominal Diameter or DistanceBetween Parallel SidesMillimetersTolerance, MillimeterPlus and MinusUp to 3.18, excl 0.0053.18 to 12.70, excl 0.006412.70 to 38.10, incl 0.0134. QUALITY ASSURANCE PROVISIONS4.1 Responsi

19、bility for InspectionThe producer of bars shall supply all samples for producers tests and shall be responsible for the performance of all required tests. Purchaser reserves the right to sample and to perform any confirmatory testing deemed necessary to ensure that the barsconform to specified requi

20、rements.4.2 Classification of TestsAll technical requirements are acceptance tests and shall be performed on each heat or lot as applicable.4.3 Sampling and TestingShall be in accordance with AMS2370.SAE INTERNATIONAL AMS5132L Page 4 of 54.4 ReportsThe producer of bars shall furnish with each shipme

21、nt a report showing the results of tests for chemical composition of each heat and for hardness of each lot. This report shall include the purchase order number, heat and lot numbers, AMS5132L, size, and quantity.4.5 Resampling and RetestingShall be in accordance with AMS2370.5. PREPARATION FOR DELI

22、VERY5.1 SizesExcept when exact lengths or multiples of exact lengths are ordered, straight bars will be acceptable in mill lengths of 6 to20 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 IdentificationShall be in accordance wit

23、h AMS2806.5.3 Protective TreatmentBars shall be coated with a suitable corrosion-preventive compound prior to shipment.5.4 PackagingBars shall be prepared for shipment in accordance with commercial practice and in compliance with applicable rules and regulations pertaining to the handling, packaging

24、, and transportation of the bars to ensure carrier acceptance and safe delivery.6. ACKNOWLEDGMENTA producer shall mention this specification number and its revision letter in all quotations and when acknowledging purchase orders.7. REJECTIONSBars not conforming to this specification, or to modificat

25、ions authorized by purchaser, will be subject to rejection.8. NOTES8.1 Revision IndicatorA 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 issue of this document. An (R) sy

26、mbol to the left of the document title indicates a complete revision of the document, including technical revisions. Change bars and (R) are not used in original publications, nor in documents that contain editorial changes only.8.2 Hardness conversion tables for metals are presented in ASTM E140.8.

27、3 Terms used in AMS are clarified in ARP1917.SAE INTERNATIONAL AMS5132L Page 5 of 58.4 Dimensions and properties 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.8.5 Purchase documents should specify not less than the following:AMS5132LSize of bars desiredQuantity of bars desiredStandards for acceptance of lamellar pearlite, when applicable (see 3.3.3).PREPARED BY AMS COMMITTEE “E“