SAE AMS 5024H-2006 Steel Bars Forgings and Tubing Free-Cutting 1 5Mn (0 32 - 0 39C) (SAE 1137) (UNS G11370)《易切削钢棒材、锻材和管材1 5Mn (0 32 - 0 39C) (SAE 1137)》.pdf

《SAE AMS 5024H-2006 Steel Bars Forgings and Tubing Free-Cutting 1 5Mn (0 32 - 0 39C) (SAE 1137) (UNS G11370)《易切削钢棒材、锻材和管材1 5Mn (0 32 - 0 39C) (SAE 1137)》.pdf》由会员分享，可在线阅读，更多相关《SAE AMS 5024H-2006 Steel Bars Forgings and Tubing Free-Cutting 1 5Mn (0 32 - 0 39C) (SAE 1137) (UNS G11370)《易切削钢棒材、锻材和管材1 5Mn (0 32 - 0 39C) (SAE 1137)》.pdf（7页珍藏版）》请在麦多课文档分享上搜索。

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 there

2、from, 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 p

3、ublication 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: +1 724-776-497

4、0 (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/AMS5024H AEROSPACE MATERIAL SPECIFICATION AMS5024 REV. H Issued 1940-01 Revised 2

5、001-01 Noncurrent 2006-08 Reaf. Noncur. 2015-12 Superseding AMS5024G Steel, Bars, Forgings, and Tubing, Free-Cutting 1.5Mn (0.32 - 0.39C) (SAE 1137) UNS G11370 RATIONALE AMS5024H has been reaffirmed to comply with the SAE five-year review policy. NONCURRENT NOTICEThis specification has been declared

6、 “NONCURRENT” by the Aerospace Materials Division, SAE, as of August, 2006. It is recommended, therefore, that this specification not be specified for new designs.“NONCURRENT” refers to those specifications which have previously been widely used and which may be required for production or processing

7、 of existing designs in the future. The Aerospace Materials Division, however, does not recommend these specifications for future use in new designs. “NONCURRENT” specifications are available from SAE upon request.Similar but not necessarily identical products are covered in the following specificat

8、ions. However, this listing is provided for information only and does not constitute authority to substitute these specifications for the “NONCURRENT” specification.ASTM A 29/A 29M Standard Specification for Steel Bars, Carbon and Alloy, Hot-Wrought, General Requirements forASTM A 108 Standard Speci

9、fication for Steel Bar, Carbon and Alloy, Cold-FinishedASTM A 311/A 311M Standard Specification for Cold-Drawn, Stress-Relieved Carbon Steel Bars Subject to Mechanical Property RequirementsASTM A 510 Standard Specification for General Requirements for Wire Rods and Coarse Round Wire, Carbon SteelAST

10、M A 519 Standard Specification for Seamless Carbon and Alloy Steel Mechanical TubingASTM A 521 Standard Specification for Steel, Closed-Impression Die Forgings for General Industrial UseASTM A 576 Standard Specification for Steel Bars, Carbon, Hot-Wrought, Special QualityASTM A 711 Standard Specific

11、ation for Steel Forging Stock1. SCOPE:1.1 Form: This specification covers a free-cutting carbon steel in the form of bars, forgings, mechanical tubing, and forging stock.1.2 Application: These products have been used typically for parts requiring moderate strength and where free machining qualities

12、are desirable, 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 specified herein. The supplier may work to a subsequent revision of a document unles

13、s 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: Available from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001.AMS 2231 Toleranc

14、es, 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, Wrought Low-Alloy and Carbon SteelsAMS 2370 Quality Assurance Sampling and Testing,

15、Carbon and Low-Alloy Steels, Wrought Products and Forging StockAMS 2372 Quality Assurance Sampling and Testing, Carbon and Low-Alloy Steel Forgings AMS 2806 Identification, Bars, Wire, Mechanical Tubing, and Extrusions, Carbon and Alloy Steels and Heat and Corrosion Resistant Steels and AlloysAMS 28

16、08 Identification, Forgings2.2 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 Steel, Silicon Electrical Steel, Ingot Iron, and Wrought IronSAE INTE

17、RNATIONAL AMS5024H Page 2 of 7_ 3. 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 approved by purchaser.3.1.1 When permi

18、tted by purchaser, carbon may be 0.37 to 0.44.3.1.2 Check Analysis: Composition variations shall meet the applicable requirements of AMS 2259.3.2 Condition: The product shall be supplied in the following condition:3.2.1 Bars and Mechanical Tubing 2.50 Inches (62.5 mm) and Under in Nominal OD or Leas

19、t Distance Between Parallel Sides: Cold finished, suitable for machining on high speed automatic screw machines.3.2.2 Bars and Mechanical Tubing Over 2.50 Inches (62.5 mm) in Nominal OD or Least Distance Between Parallel Sides: Hot finished, and normalized or otherwise heat treated to produce best m

20、achining qualities.3.2.3 Forgings: Normalized or otherwise heat treated to produce best machining qualities.3.2.4 Forging Stock: As ordered by the forging manufacturer.TABLE 1 - CompositionElement min maxCarbon (3.1.1)ManganesePhosphorusSulfur0.321.35-0.080.39 1.65 0.0400.13 SAE INTERNATIONAL AMS502

21、4H Page 3 of 7_ 3.3 Properties: The product shall conform to the following requirements; hardness testing shall be performed in accordance with ASTM E 10 on the surface except on rounds, where a flat as necessary for Brinell accuracy may be made:3.3.1 Hardness: The product shall have hardness as fol

22、lows, or equivalent (See 8.2):3.3.2 Bars and Mechanical Tubing: 3.3.3 Forgings: 163 to 229 HB, or equivalent (See 8.2).3.4 Quality: The product, as received by purchaser, shall be uniform in quality and condition, sound, and, consistent with the type of steel involved, free from foreign materials an

23、d from imperfections detrimental to usage of the product.3.5 Tolerances: Shall conform to all applicable requirements of the following:3.5.1 Bars: AMS 2231 or MAM 2231.3.5.2 Mechanical Tubing: AMS 2253 or MAM 2253.4. QUALITY ASSURANCE PROVISIONS: 4.1 Responsibility for Inspection: The vendor of the

24、product 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 to perform any confirmatory testing deemed necessary to ensure that the product conforms to specified requirements.TABLE 2Nominal OD or Le

25、ast Distance BetweenParallel SidesInchesNominal ODor Least Distance BetweenParallel SidesMillimetersBrinellHardness HBminBrinellHardness HBmaxUp to 0.625, inclOver 0.625 to 1.000, inclOver 1.000 to 3.000, inclOver 3.000 Up to 15.75, inclOver 15.75 to 25.00, inclOver 25.00 to 75.00, inclOver 75.00 20

26、7187170 149 255255241217SAE INTERNATIONAL AMS5024H Page 4 of 7_ 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 Testing: Shall be as follows:4.3.1 Bars, Mechanical Tubing and Forging Stock: In acco

27、rdance 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 for hardness of each lot, and stating that the product conforms to the other techni

28、cal requirements. This report shall include the purchase order number, heat and lot numbers, AMS 5024G, size, and quantity. If forgings are supplied, the size and melt source of stock used to make the forgings shall also be included.4.5 Resampling and Retesting: Shall be as follows:4.5.1 Bars, Mecha

29、nical Tubing and Forging Stock: In accordance 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 mechanical tubing will be acceptable in mill lengths of 6 to 20 feet

30、(2 to 6 m) but not more than 10% of any shipment shall be supplied in lengths shorter than 10 feet (3 m).5.2 Identification: The product 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 b

31、y purchaser and vendor.SAE INTERNATIONAL AMS5024H Page 5 of 7_ 5.3 Protective Treatment: Bars and mechanical 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

32、 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.6. ACKNOWLEDGMENT: A vendor shall mention this specification number and its revision letter in all

33、 quotations and when acknowledging purchase orders.7. REJECTIONS: Material not conforming to this specification, or to modifications authorized by purchaser, will be subject to rejection.8. NOTES: 8.1 A change bar ( l ) located in the left margin is for the convenience of the user in locating areas

34、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 revisions. Change bars and (R) are not used in original publications,

35、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 in AMS means a heavy-walled cylindrical tubing, intended primarily

36、 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 usually used for the transmission of fluids and parts made from it are usually machined all over. This product is sometimes known as “hollow

37、 bar“.8.4 Dimensions in inch/pound units are primary; dimensions in SI units are shown as the approximate equivalents of the primary units and are presented only for information.SAE INTERNATIONAL AMS5024H Page 6 of 7_ 8.5 Purchase documents should specify not less than the following:AMS 5024GForm and size or part number of product desiredQuantity of product desired.PREPARED UNDER THE JURISDICTION OF AMS COMMITTEE “E“SAE INTERNATIONAL AMS5024H Page 7 of 7_