SAE-AMS-QQ-A-250/8 ADOPTION NOTICE SAE-AMS-QQ-A-250/8, “ALUMINUM ALLOY 5052, PLATE AND SHEET“, was adopted on 30-JUN-98 for use by the Department of Defense (DoD). Proposed changes by DoD activities must be submitted to the DoD Adopting Activity: Commander, Defense Supply Center Philadelphia, ATTN: DSCP-ITAA, 700 Robbins Avenue, Philadelphia, PA 19111-5096. Copies of this document may be purchased from the Society of Automotive Engineers 400 Commonwealth Drive Warrendale, Pennsylvania, United States, 15096-0001. http:/www.sae.org/_ Custodians:Adopting Activity: DLA - ISArmy - MR Navy - AS Air Force - 11 DLA - IS FSC 9535 DISTRIBUTION STATEMENT A: Approved for public release; distribution is unlimited. Copyright SAE International Provided by IHS under license with SAELicensee=Messier Dowty/5905381001 Not for Resale, 10/19/2005 21:54:51 MDTNo reproduction or networking permitted without license from IHS -,-,- 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 therefrom, 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 1998 Society of Automotive Engineers, Inc. All rights reserved.Printed in U.S.A. QUESTIONS REGARDING THIS DOCUMENT:(724) 772-7154FAX: (724) 776-0243 TO PLACE A DOCUMENT ORDER:(724) 776-4970FAX: (724) 776-0790 400 Commonwealth Drive, Warrendale, PA 15096-0001 AEROSPACE MATERIAL SPECIFICATION Submitted for recognition as an American National Standard AMS-QQ-A-250/8A IssuedAUG 1997 RevisedSEP 1998 Superseding AMS-QQ-A-250/8 Aluminum Alloy 5052, Plate and Sheet UNS A95052 NOTICE This document has been taken directly from Federal Specification QQ-A-250/8F and contains only minor editorial and format changes required to bring it into conformance with the publishing requirements of SAE technical standards. The original Federal Specification was adopted as an SAE standard under the provisions of the SAE Technical Standards Board (TSB) Rules and Regulations (TSB 001) pertaining to accelerated adoption of government specifications and standards. TSB rules provide for (a) the publication of portions of unrevised government specifications and standards without consensus voting at the SAE Committee level, (b) the use of the existing government specification or standard format, and (c) the exclusion of any qualified product list (QPL) sections. The complete requirements for procuring 5052 aluminum alloy plate and sheet described herein shall consist of this document and the latest issue of AMS-QQ-A-250. 1.SCOPE AND CLASSIFICATION: 1.1Scope: This specification covers the specific requirements for 5052 aluminum alloy plate and sheet; the general requirements are covered in AMS-QQ-A-250. 1.2Classification: 1.2.1Tempers: The plate and sheet are classified in one of the following tempers as specified (See 6.2): O, H22, H24, H26, H28, H32, H34, H36, H38, H112, or F temper. Definitions of these tempers are specified in AMS-QQ-A-250. 1.2.1.1Material in either of a pair of tempers (H32 and H22, H34 and H24, H36 and H26, or H38 and H28) may be supplied at the option of the supplier, unless one is specifically excluded in the contract or purchase order. Copyright SAE International Provided by IHS under license with SAELicensee=Messier Dowty/5905381001 Not for Resale, 10/19/2005 21:54:51 MDTNo reproduction or networking permitted without license from IHS -,-,- AMS-QQ-A-250/8ASAEAMS-QQ-A-250/8A - 2 - 2.APPLICABLE DOCUMENTS: See AMS-QQ-A-250. 3.REQUIREMENTS: 3.1Chemical Composition: 3.1.1The chemical composition shall conform to the requirements specified in Table I. 3.2Mechanical Properties: 3.2.1Mechanical Properties of Material as Supplied: The mechanical properties parallel to the direction of the final rolling shall conform to the requirements of Table II for the temper specified. TABLE I. Chemical Composition 1/ Element Percent MinimumMaximum Magnesium2.22.8 Chromium0.150.35 Iron-0.40 Silicon-0.25 Copper-0.10 Manganese-0.10 Zinc-0.10 Other Elements, each-0.05 Other Elements, total-0.15 AluminumRemainder 1/ Analysis shall routinely be made only for the elements specifically mentioned in Table I. If, however, the presence of other elements is indicated or suspected in amounts greater than the specified limits, further analysis shall be made to determine that these elements are not present in excess of specified limits. Copyright SAE International Provided by IHS under license with SAELicensee=Messier Dowty/5905381001 Not for Resale, 10/19/2005 21:54:51 MDTNo reproduction or networking permitted without lice