qq international

SAE-AMS-QQ-A-250/8

ADOPTIONNOTICE

SAE-AMS-QQ-A-250/8,"ALUMINUMALLOY5052,PLATEANDSHEET",was

adoptedon30-JUN-98forusebytheDepartmentofDefense

(DoD).ProposedchangesbyDoDactivitiesmustbesubmittedto

theDoDAdoptingActivity:Commander,DefenseSupplyCenter

Philadelphia,ATTN:DSCP-ITAA,700RobbinsAvenue,Philadelphia,

ofthisdocumentmaybepurchasedfromthe

SocietyofAutomotiveEngineers400CommonwealthDrive

Warrendale,Pennsylvania,UnitedStates,15096-0001.

/___________________

Custodians:AdoptingActivity:

DLA-ISArmy-MR

Navy-AS

AirForce-11

DLA-IS

FSC9535

DISTRIBUTIONSTATEMENTA:

Approvedforpublicrelease;distribution

isunlimited.

CopyrightSAEInternational

ProvidedbyIHSunderlicensewithSAELicensee=MessierDowty/5905381001

NotforResale,10/19/200521:54:51MDTNoreproductionornetworkingpermittedwithoutlicensefromIHS

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SAETechnicalStandardsBoardRulesprovidethat:“Thisreportispofthisreportisentirely

voluntary,anditsapplicabilityandsuitabilityforanyparticularuse,includinganypatentinfringementarisingtherefrom,isthesoleresponsibilityoftheuser.”

SAEreviewseachtechnicalreportatleasteveryfiveyearsatwhichtimeitmaybereaffirmed,revised,itesyourwrittencommentsandsuggestions.

Copyright1998SocietyofAutomotiveEngineers,Inc.

dinU.S.A.

QUESTIONSREGARDINGTHISDOCUMENT:(724)772-7154FAX:(724)776-0243

TOPLACEADOCUMENTORDER:(724)776-4970FAX:(724)776-0790

AMS-QQ-A-250/8ASAEAMS-QQ-A-250/8A

-2-

ABLEDOCUMENTS:

SeeAMS-QQ-A-250.

EMENTS:

3.1ChemicalComposition:

3.1.1ThechemicalcompositionshallconformtotherequirementsspecifiedinTableI.

3.2MechanicalProperties:

3.2.1MechanicalPropertiesofMaterialasSupplied:Themechanicalpropertiesparalleltothedirection

ofthefinalrollingshallconformtotherequirementsofTableIIforthetemperspecified.

alComposition1/

Element

Percent

MinimumMaximum

Magnesium2.22.8

Chromium0.150.35

Iron-0.40

Silicon-0.25

Copper-0.10

Manganese-0.10

Zinc-0.10

OtherElements,each-0.05

OtherElements,total-0.15

AluminumRemainder

1/Analysisshallroutinelybemadeonlyfortheelements

,however,thepresenceof

otherelementsisindicatedorsuspectedinamountsgreater

thanthespecifiedlimits,furtheranalysisshallbemadeto

determinethattheseelementsarenotpresentinexcessof

specifiedlimits.

CopyrightSAEInternational

ProvidedbyIHSunderlicensewithSAELicensee=MessierDowty/5905381001

NotforResale,10/19/200521:54:51MDTNoreproductionornetworkingpermittedwithoutlicensefromIHS

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AMS-QQ-A-250/8ASAEAMS-QQ-A-250/8A

-3-

icalProperties(See6.4)

Elongationin2in.

TemperThicknessTensileStrengthor4timesD1/

MinMax3/,minimum

InchesksiksiPercent

O0.006thru0.00725.031.0-

0.008thru0.01225.031.014

0.013thru0.01925.031.015

0.020thru0.03125.031.016

0.032thru0.05025.031.018

0.051thru0.11325.031.019

0.114thru0.24925.031.020

0.250thru3.00025.031.018

H22orH322/0.017thru0.01931.038.04

0.020thru0.05031.038.05

0.051thru0.11331.038.07

0.114thru0.24931.038.09

0.250thru0.49931.038.011

0.500thru2.00031.038.012

H24orH342/0.009thru0.01934.041.03

0.020thru0.05034.041.04

0.051thru0.11334.041.06

0.114thru0.24934.041.07

0.250thru1.00034.041.010

H26orH362/0.006thru0.00737.044.02

0.008thru0.03137.044.03

0.032thru0.16237.044.04

H28orH380.006thru0.00739.0-2

0.008thru0.03139.0-3

0.032thru0.12839.0-4

H1120.250thru0.49928.0-7

0.500thru2.00025.0-12

2.001thru3.00025.0-16

FAll4/4/4/

1/Notrequiredformaterial1/2inchorlessinwidth.

2/FortheH2temperseries,themaximumtensilevaluesdonotapply.

3/Drepresentsspecimendiameter.

4/Norequirement.

CopyrightSAEInternational

ProvidedbyIHSunderlicensewithSAELicensee=MessierDowty/5905381001

NotforResale,10/19/200521:54:51MDTNoreproductionornetworkingpermittedwithoutlicensefromIHS

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AMS-QQ-A-250/8ASAEAMS-QQ-A-250/8A

-4-

3.2.2BendProperties:Bendspecimenstakenfromsheetshallbecapableofwithstanding,without

cracking,uesforbendfactorNaregivenin

TableIII.

YASSURANCEPROVISIONS:

SeeAMS-QQ-A-250.

ATIONFORDELIVERY:

SeeAMS-QQ-A-250.

:

6.1IntendedUse:

Thisalloyisintendedforusewhenmoderatestrengthinanonheat-treatablealuminumalloyplateor

sheetisdesired.

stFactor"N"

ThicknessTemper

ofH22orH24orH26or

materialOH32H34H36

Inch

0.006thru0.0080--4

0.009thru0.0160-14

0.017thru0.0190014

0.020thru0.0310124

0.032thru0.0500125

0.051thru0.1130235

0.114thru0.1620345

0.163thru0.249034-

CopyrightSAEInternational

ProvidedbyIHSunderlicensewithSAELicensee=MessierDowty/5905381001

NotforResale,10/19/200521:54:51MDTNoreproductionornetworkingpermittedwithoutlicensefromIHS

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AMS-QQ-A-250/8ASAEAMS-QQ-A-250/8A

-5-

6.2OrderingData:

Purchasersshouldselectthepreferredoptionspermittedhereinandincludethefollowing

informationinprocurementdocuments:

Title,number,anddateofthisspecification.

Formandtemperrequired(See1.2.1).

Dimensionsrequired.

Requirementsforsizesnotspecificallycovered(SeeAMS-QQ-A-250).

Selectionofapplicablelevelsofpreservation,packaging,andpackingrequiredifotherthanLevelC

(SeeAMS-QQ-A-250).

6.3ProductproducedandmarkedtotherequirementsofAMS-QQ-A-250/8alsomeetstherequirements

ofQQ-A-250/tproducedandmarkedtotherequirementsofQQ-A-250/8Falsomeetsthe

requirementsofAMS-QQ-A-250/8.

6.4Thepropertieslistedin3.2.1areexactlythesameaswereinQQ-A-250/8,

propertieshavenotbeensubstantiatedinaccordancewiththeAMSManualforPreparationof

AerospaceSpecifications.

6.5Thechangebar(l)locatedintheleftmarginisfortheconvenienceoftheuserinlocatingareas

wheretechnicalrevisions,noteditorialchanges,havebeenmadetothepreviousissueofthis

(R)symboltotheleftofthedocumenttitleindicatesacompleterevisionofthe

specification.

PREPAREDUNDERTHEJURISDICTIONOFAMSCOMMITTEE"D"

CopyrightSAEInternational

ProvidedbyIHSunderlicensewithSAELicensee=MessierDowty/5905381001

NotforResale,10/19/200521:54:51MDTNoreproductionornetworkingpermittedwithoutlicensefromIHS

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