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 2013 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 feedbackon this Technical Report, please visithttp:/www.sae.org/technical/standards/AMS5857CRATIONALEAMS5857C revises Application (1.2) and results from a Five Year Review and up
5、date of this specification.1. SCOPE1.1 FormThis specification covers a corrosion-resistant steel in the form of cold worked bars and wire.1.2 ApplicationThese products have been used typically for parts, such as fasteners with strength higher than annealed, requiring corrosion and heat resistance up
6、 to 700 F (371 C), but usage is not limited to such applications. Product should not be subjected to temperatures exceeding 700 F (371 C) during fabrication or in service.2. APPLICABLE DOCUMENTSThe issue of the following documents in effect on the date of the purchase order forms a part of this spec
7、ification 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 issue of that document shall apply.A
8、EROSPACE MATERIAL SPECIFICATIONAMS5857REV. CIssued 1990-01Revised 2013-08Superseding AMS5857BSteel, Corrosion-Resistant, Bars and Wire19Cr - 10Ni (304)High Yield StrengthSolution Heat Treated and Cold Worked(Composition similar to UNS S30400)SAE INTERNATIONAL AMS5857C Page 2 of 52.1 SAE Publications
9、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.AMS2241 Tolerances, Corrosion and Heat-Resistant Steel, Iron Alloy, Titanium, and Titanium Alloy Bars and WireAMS2248 Chemical Che
10、ck Analysis Limits, Corrosion and Heat-Resistant Steels and Alloys, Maraging and Other Highly-Alloyed Steels, and Iron AlloysAMS2371 Quality Assurance Sampling and Testing, Corrosion and Heat-Resistant Steels and Alloys, Wrought Products and Forging StockAMS2806 Identification, Bars, Wire, Mechanica
11、l Tubing, and Extrusions, Carbon and Alloy Steels and Corrosion and Heat-Resistant Steels and Alloys2.2 ASTM PublicationsAvailable 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 262 Detecting Susceptibility to I
12、ntergranular Attack in Austenitic Stainless SteelsASTM A 370 Mechanical Testing of Steel ProductsASTM E 353 Chemical Analysis of Stainless, Heat-Resisting, Maraging, and Other Similar Chromium-Nickel-Iron Alloys3. TECHNICAL REQUIREMENTS3.1 CompositionShall conform to the percentages by weight shown
13、in Table 1, determined by wet chemical methods in accordance with ASTM E 353, by spectrochemical methods, or by other analytical methods acceptable to purchaser.TABLE 1 - COMPOSITIONElement min maxCarbon - 0.08Manganese - 2.00Silicon - 1.00Phosphorus - 0.040Sulfur - 0.030Chromium 18.00 20.00Nickel 8
14、.00 12.00Molybdenum - 0.75Copper - 0.753.1.1 Check AnalysisComposition variations shall meet the applicable requirements of AMS2248.3.2 ConditionSolution heat treated and cold worked.SAE INTERNATIONAL AMS5857C Page 3 of 53.3 PropertiesBars and wire shall conform to the following requirements:3.3.1 T
15、ensile PropertiesShall be as shown in Table 2, determined in accordance with ASTM A 370.TABLE 2A - MINIMUM TENSILE PROPERTIES, INCH/POUND UNITSNominal Diameter or LeastDistance BetweenParallel SidesInchesTensileStrengthksiYield Strengthat 0.2% OffsetksiElongation in4D%Reductionof Area%Up to 0.750, i
16、ncl 125 100 12 35Over 0.750 to 1.000, incl 115 80 15 35Over 1.000 to 1.250, incl 105 65 20 35Over 1.250 to 1.500, incl 100 50 28 45Over 1.500 to 1.750, incl 95 45 30 45TABLE 2B - MINIMUM TENSILE PROPERTIES, SI UNITSNominal Diameter or LeastDistance BetweenParallel SidesMillimetersTensileStrengthMPaY
17、ield Strengthat 0.2% OffsetMPaElongation in4D%Reductionof Area%Up to 19.05, incl 862 689 12 35Over 19.05 to 25.40, incl 793 552 15 35Over 25.40 to 31.75, incl 724 448 20 35Over 31.75 to 38.10, incl 689 345 28 45Over 38.10 to 44.45, incl 655 310 30 453.3.2 Susceptibility to Intergranular AttackThe pr
18、oduct, after solution heat treatment and prior to cold working, shall pass the intergranular corrosion test performed in accordance with ASTM A 262, Practice E.3.4 QualityThe product, as received by purchaser, shall be uniform in quality and condition, sound, and free from foreign materials and from
19、 imperfections detrimental to usage of the product.3.5 TolerancesShall conform to all applicable requirements of AMS2241.4. QUALITY ASSURANCE PROVISIONS4.1 Responsibility for InspectionThe vendor of the product shall supply all samples for vendors tests and shall be responsible for the performance o
20、f all required tests. Purchaser reserves the right to sample and to perform any confirmatory testing deemed necessary to ensure that the product conforms to specified requirements.4.2 Classification of TestsAll technical requirements are acceptance tests and shall be performed on each heat or lot as
21、 applicable.SAE INTERNATIONAL AMS5857C Page 4 of 54.3 Sampling and TestingShall be in accordance with AMS2371.4.4 ReportsThe vendor of bars and wire shall furnish with each shipment a report showing the results of tests for composition of each heat and for tensile properties and susceptibility to in
22、tergranular attack of each lot, and stating that the product conforms to the other technical requirements. This report shall include the purchase order number, heat and lot numbers, AMS5857C,size, product form, and quantity.4.5 Resampling and RetestingShall be in accordance with AMS2371.5. PREPARATI
23、ON FOR DELIVERY5.1 SizesExcept when exact lengths or multiples of exact lengths are ordered, straight bars and wire 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 IdentificationShall
24、be in accordance with AMS2806.5.3 PackagingThe product shall be prepared for shipment in accordance with commercial practice and in compliance with applicable rules and regulations pertaining to the handling, packaging, and transportation of the product to ensure carrier acceptance and safe delivery
25、.6. ACKNOWLEDGMENTA vendor shall mention this specification number and its revision letter in all quotations and when acknowledging purchase orders.7. REJECTIONSProduct not conforming to this specification, or to modifications authorized by purchaser, will be subject to rejection.8. NOTES8.1 A chang
26、e bar (|) 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) symbol to the left of the document title indicates a complete revision of the document, including
27、technical revisions. Change bars and (R) are not used in original publications, nor in documents that contain editorial changes only.8.2 Terms used in AMS are clarified in ARP1917.8.3 Dimensions and properties in inch/pound units and Fahrenheit temperatures are primary; dimensions and properties in
28、SI units and Celsius temperatures are shown as the approximate equivalents of the primary units and are presented only for information.SAE INTERNATIONAL AMS5857C Page 5 of 58.4 Purchase documents should specify not less than the following:AMS5857CProduct form and size of product desiredQuantity of product desired.PREPARED BY AMS COMMITTEE “F”
