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 entirelyvoluntary, and its applicability and suitability for any particular use, including any patent infringement arising therefro
2、m, 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 2006 SAE InternationalAll rights reserved. No part of this publication may be
3、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)Fax: 724-
4、776-0790Email: custsvcsae.orgSAE WEB ADDRESS: http:/www.sae.orgSteel Bars, Forgings, and Tubing0.15 - 0.20C (SAE 1018) (Composition similar to UNS G10180)1. SCOPE:1.1 Form: This specification covers a low-carbon steel in the form of bars, forgings, mechanical tubing, and forging stock.1.2 Applicatio
5、n: These products have been used typically for parts requiring low strength and high ductility, but usage is not limited to such applications. 2. APPLICABLE DOCUMENTS: The issue of the following documents in effect on the date of the purchase order forms a part of this specification to the extent sp
6、ecified 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.2.1 SAE Publications: Avail
7、able from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001.AMS 2231 Tolerances, Carbon Steel BarsMAM 2231 Tolerances, Metric, Carbon Steel BarsAMS 2253 Tolerances, Carbon and Alloy Steel TubingMAM 2253 Tolerances, Metric, Carbon and Alloy Steel TubingAMS 2259 Chemical Check Analysis Limits, Wr
8、ought Low-Alloy and Carbon SteelsAMS 2370 Quality Assurance Sampling and Testing, Carbon and Low-Alloy Steel Wrought Products and Forging StockAMS 2372 Quality Assurance Sampling and Testing, Carbon and Low-Alloy Steel ForgingsAMS 2806 Identification, Bars, Wire, Mechanical Tubing, and Extrusions, C
9、arbon and Alloy Steels and Corrosion and Heat Resistant Steels and AlloysAMS 2808 Identification, ForgingsAEROSPACE MATERIAL SPECIFICATIONAMS 5069FIssued JAN 1959Revised JUN 2001Reaffirmed FEB 2006Superseding AMS 5069ECopyright SAE International Provided by IHS under license with SAENot for ResaleNo
10、 reproduction or networking permitted without license from IHS-,-,-AMS 5069F SAE AMS 5069F- 2 -2.2 ASTM Publications: Available from ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.ASTM E 10 Brinell Hardness of Metallic MaterialsASTM E 350 Chemical Analysis of Carbon Steel, Low-Alloy S
11、teel, Silicon Electrical Steel, Ingot Iron, and Wrought Iron3. TECHNICAL REQUIREMENTS: 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
12、 to purchaser:3.1.1 Check Analysis: Composition variations shall meet the applicable requirements of AMS 2259.3.2 Condition: The product shall be supplied in the following condition; hardness shall be determined in accordance with ASTM E 10:3.2.1 Bars: Hot finished and annealed, unless otherwise ord
13、ered, having hardness not higher than 229 HB, or equivalent. Bars ordered cold finished may have hardness as high as 241 HB, or equivalent (See 8.2).3.2.2 Forgings: As ordered.3.2.3 Mechanical Tubing: Cold finished having hardness not higher than 241 HB, or equivalent (See 8.2).3.2.4 Forging Stock:
14、As ordered by the forging manufacturer.TABLE 1 - CompositionElement min maxCarbon 0.15 0.20Manganese 0.60 0.90Silicon 0.15 0.35Phosphorus - 0.040Sulfur - 0.050Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from
15、IHS-,-,-AMS 5069F SAE AMS 5069F- 3 -3.3 Quality: The product, 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 product.3.4 Tolerances: Shall conform to all applicable requirements of the fol
16、lowing:3.4.1 Bars: AMS 2231 or MAM 2231.3.4.2 Mechanical Tubing: AMS 2253 or MAM 2253.4. QUALITY ASSURANCE PROVISIONS: 4.1 Responsibility for Inspection: The vendor of the product shall supply all samples for vendors tests and shall be responsible for the performance of all required tests. Purchaser
17、 reserves the right to sample and perform any confirmatory testing deemed necessary to ensure that the product conforms to specified requirements.4.2 Classification of Tests: All technical requirements are acceptance tests and shall be performed on each heat or lot as applicable.4.3 Sampling and Tes
18、ting: Shall be as follows:4.3.1 Bars, Mechanical Tubing, and Forging Stock: In accordance with AMS 2370.4.3.2 Forgings: In accordance with AMS 2372.4.4 Reports: The vendor of the product shall furnish with each shipment a report showing the results of tests for chemical composition of each heat and
19、the hardness 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, AMS 5069F, size and quantity. If forgings are supplied, the size and melt source of stock used to make the forgings shall al
20、so be included.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AMS 5069F SAE AMS 5069F- 4 -4.5 Resampling and Retesting: Shall be as follows:4.5.1 Bars, Mechanical Tubing, and Forging Stock: In accor
21、dance with AMS 2370.4.5.2 Forgings: In accordance with AMS 2372.5. PREPARATION FOR DELIVERY: 5.1 Sizes: Except when exact lengths or multiples of exact lengths are ordered, straight bars and 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 shipme
22、nt shall be supplied in lengths shorter than 10 feet (3 m).5.2 Identification: Shall be as follows:5.2.1 Bars and Mechanical Tubing: In accordance with AMS 2806.5.2.2 Forgings: In accordance with AMS 2808.5.2.3 Forging Stock: As agreed upon by purchaser and vendor.5.3 Protective Treatment: Bars and
23、tubing ordered cold drawn, cold rolled, ground, turned, or polished shall be protected from corrosion prior to shipment.5.4 Packaging: The product shall be prepared for shipment in accordance with commercial practice and in compliance with applicable rules and regulations pertaining to the handling,
24、 packaging, and transportation of the product 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. REJECTION: Product not conforming to this specification
25、, or to modifications authorized by purchaser, will be subject to rejection.Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AMS 5069F SAE AMS 5069F- 5 -8. NOTES:8.1 A change bar ( l ) located in the
26、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 specification. An (R) symbol to the left of the document title indicates a complete revision of the specification, including technical revis
27、ions. Change bars and (R) are not used in original publications, nor in specifications that contain editorial changes only.8.2 Hardness conversion tables for metals are presented in ASTM E 140.8.3 Terms used in AMS are clarified in ARP1917, and as follows: 8.3.1 The term “mechanical tubing” as used
28、in AMS means a heavy-walled cylindrical tubing, intended primarily for the machining of circular rings, flanges, shafts, etc, having a wall thickness which is a substantial proportion of the outer diameter; such tubing is not normally used for the transmission of fluids and parts made from it are us
29、ually machined all over. This product is sometimes known as “hollow bar”.8.4 Dimensions and properties in inch/pound units are primary; dimensions and properties in SI units are shown as the approximate equivalents of the primary units and are presented only for information.8.5 Purchase documents sh
30、ould specify not less than the following:AMS 5069FForm and size or part number of product desiredQuantity of product desired.PREPARED UNDER THE JURISDICTION OF AMS COMMITTEE “E”Copyright SAE International Provided by IHS under license with SAENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
