1、INTERNATIONA1.STANDARDISO630-2editionThrd2021-04Structura1.stee1.s一de1.iveryconditionsforstructura1.stee1.sforgenera1.purposesAciersdeconstruction一Par1.ie2:ConditionstechniquesdeIivraiscnpouraciersdeConstrvctionma1.1.iqued,usagegenera1.COPYRIGHTPROTECTEDDOCUMENTISO2021岫rkdea/山thUcdOthcnviscjftc三orrt
2、mcehDVBiwixuioiti08phnn11UatiocBhrhotocp)Mng,ptbcatonpostingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanherequestedfromeitherISOattheaddressbe1.owOr1.sOXSmemberbodyinthecountryoftherequester.%,tft晒Iandonnet8CH-1214*crnicr,GenevaPhone：M1.22749O1.11帆禅igjWft.orgPub1.ishedinSwit
3、zerhndContentsforeword2ScopeoNormativereferencesTermsanddefinitionsC1.assificationanddesignation4.1 C1.assification4.2 Designation(gradesandqua1.ities)Informationtobesupp1.iedbythepurchaser5.1Mandatoryinformation523tons.22Requirements(*Mt*1.tM*)*traMStee1.makingprocessDe1.iverycondition加科CaW跳期哪第6.3.
4、2 Productana1.ysis6.3.3 Carbonequiva1.entva1.ueMechania1.properties6.4.1 Tensi1.e6.4.2 CharpyV-notchimpactpropertiesSurfacecondition3InSPCCtiOnSamp1.ingFrequencyoftesting8.1Verification31.*estmethods4Marking4Annex(normative)Stee1.gradesS235,S275,S355andS460:Cpositionandmechanica1.properaes-5AnnexB(n
5、ormative)Stee1.gradesSG205,SG250rSG285andSG345:Cpositionandmechanica1.properties11Bib1.iographyISForewordISO(theInternationa1.OrganizationforStandardization)isawor1.dwidefederationofnationa1.standardsUudiugh(ISOtnrifaaiHPttf1.PbCingbOdyhIhInmmMiaft6ta11drt)曲tfwhRHyCmitteehasbeenestab1.ishedhastherig
6、httoberepresentedonthatcommittee.Internationa1.organizations,governmenta1.andnon-governmenta1.,in1.iaisonwithISO,a1.sotakepartinthework.ISOco1.1.aboratesc1.ose1.ywiththee1.ectrotechnica1.standardization.Internationa1.E1.ectrotechnica1.Commission(IEC)ona1.1.mattersofTheproceduresusedtodeve1.opthisdoc
7、umentandthoseintendedforitsfurthermaintenanceare瓶轩映也搬OfISO1.ECd隘糕稔MnHgn。假做恪肺脏搬解3品卿娜邱e/cordancetheeditoria1.ru1.esoftheISO/IECDirectives,Part2(secwww.iso.org/dircctives).R描帖Onrights.d限腺斯n棉展蝴阳网隔s】嘏郴吸R1.砌;p歌府doc啼Xr见目柞刚?s.subjectofanypatentrightsidentifiedduringthedeve1.opmentofthedocumentwi1.1.beintheI
8、ntroductionand/orontheISO1.istofpatentdec1.arationsreceived(seewww.iso.org/pa1.ents).Anytradeusedinthisconstitutenameendorsement.documentisinformationgivenfortheconvenienceofusersanddoesnotForanexp1.anationonthevo1.untarynatureofstandards,themeaningofISOspecifictermsand细觊西郎!用用!ationcon(温P热限廉和h普悔Ik阴肺
9、ati。耕期用皆出冰renc黑相VingUR1.：www.iso.org/iso/foreword.htm1.(Mf1.EQgEUfi(砒3管SPreParedbyTechnica1.CommitteeISO/TC17,Stee1.s,SubcommitteeSC3.Stee1.sforThisthirdeditioncance1.sandrep1.acesthesecondedition(ISO630-2:2011),whichhasbeentechnica1.1.yrevised.Themainchangescomparedtothepreviouseditionareasfo1.1.ow
10、s:app1.icab1.ethicknessrangeshavebeenaddedintheScope;ad1.1.rtUfWiW1%ft,ncesdefi1.jcAhcerningheattreatmentshavebeende1.etedbecauseISO4885is1.istofoptionshasbeenintegatedinISO6301.;testunitshavebeenupdated;-inTab1.es,thedesignationconcerningthicknesshavebeenchangedintonomina1.thickness;bib1.iographyha
11、sbeenupdated;thecontentofthedocumenthasbeenupdatedtoharmonizewitha1.1.partsofISO630.A1.istofa1.1.partsintheISO630seriescanbefoundontheISOwebsite.Ap1.ete1.istingofthesebodiescanbefoundatwww.iso.org/members.htm1.Structura1.stee1.s一Technica1.de1.iveryconditionsforstructura1.stee1.sforgenera1.purposes1
12、Scopedehveredro1.1.edconditionreversingnorma1.1.yintendedf1.ats,hot-ro1.1.edSectionsstructures.whichareusedintheas-qua1.ities,GradesSG205,qua1.itiesSG285CharpyV-notchrequirements.B.Nota1.1.gradesareavai1.ab1.ein-thicknesses3mmand150mmfor1.ongproductsofstee1.gradeS460a1.1.qua1.ities;Sectionsrestricti
13、onproducts.thicknessforgradesSG205,SG250,SG285,andSG345for11atproducts,Internationa1.Standards:NOTE11.istsofstandardscoveredby1SOTC17/SC12and1SOTC5/SC1areavai1.ab1.eontheISOwebsite.2 Normativereferencesconstitutesrequirements1.atesteditiondocument.referencedreferences,(inc1.udingamendments)app1.ies.
14、app1.ies.3 TermsanddefinitionsISoand【ECmaintaintermino1.ogica1.databaseskrUSeinStanRETBIizat1.onatthefo1.1.owingaddresses：Part2:Thisdocumentspecifiesqua1.itiesforstee1.sforgenera1.structura1.use.Thisdocumentapp1.iestostee1.p1.atesaandmi1.1.,wideforwe1.dedbo1.tedandbars,44U-documentcovers8stee1.grade
15、sand4qua1.ities.GradesS235rX22rS355,andS460arecoveredina1.1.AnnexA.andsomeSG250rhaveandSG345arecoveredAnnexThestee1.sspecifiedinthisdocumentareapp1.icab1.etohot-ro1.1.edfiatproductsandsectionswith: thicknesses3mmand250mmfor1.ongproductsor400rnmforf1.atproductsofa1.1.othergradesandqua1.ities;andand1.
16、ongonnomina1.Thisdocumentdoesnotinc1.udethefo1.1.owingstructura1.stee1.s,someofwhicharecoveredbyother sheetandstrip：refertoISOTC17/SC12Continuousmi1.1.f1.atro1.1.edproducts; tubu1.arproducts:refertoISOTC5/SC1oSteeItubes.NOTE2Ina1.1.partsofISO630,thetermofthickness*isconsideredasnomina1.thickness,un1
17、essOthenvisestated.Thefo1.1.owingdocumentsarereferredtointhetextinsuchawaythatsomeora1.1.oftheircontentundatedreferences,theofthisoftheEordateddocumenton1.ytheanyeditioncitedForISO6301.tStructura1.stee1.sPart1:Genera1.technica1.de1.iveryconditionsforhot-ro1.1.edproductsForthepurposesofthisdocument,
18、thetermsanddefinitionsgiveninISO630-1app1.y. ISOOn1.inebrowsingp1.atform:avai1.ab1.eathttps:/www.iso.org/obp4- QkaSBWEaaandidesignationhttpvww%he1.ee(fepedtoFg/4.1 C1.assicationThestee1.gradesspecifiedinthisdocumentsha1.1.bec1.assifiedasuna1.1.oyedora1.1.oystee1.s.4.2 Designation(gradesandqua1.ities
19、)Thisdocumentspecifies8stee1.grades.GradesS235,S275,S355,andS460arecoveredinAnnexA.Qf1.adefcs-SCTbeSeJgakS3d85,Aenergyrequirements. Qua1.ityA:noimpacttesting. Qua1.ityB:impacttestingat20C. Qua1.ityC:impacttestingatO. Qua1.ityD：impacttestingat-20.4.3NormativeAnnexesTherequirementsofAnnexAorAnnexBaret
20、oberegardedseparate1.y.EachisindependentoftheStherEM1.ngtiontOiimmngSmuPP1.iedbythepurchaser5.1 MandatoryinformationTheinformationthatsha1.1.besupp1.iedbythepurchaseratthetimeoftheorderisspecifiedinISO630-1.5.2 OptionsTheoptionsofISO630-1mayapp1.y.IfthepurchaserdoesnotSpecifyanyoftheseoptionsattheti
21、meofGiquiryReqidueitierttSProdUCtSsha1.1.besupp1.iedinaccordancewiththebasicspecification(see5.1).6.1 Stee1.makingprocessSeeISO630-1.Ifaspecia1.stee1.makingprocesshasbeenspecified,thissha1.1.bereportedintheinspectiondocument.Thestee1.ssha1.1.beki1.1.ed(non-rimming).6.2 De1.iveryconditionAtthemanufac
22、turersdiscretion,thep11ductscoveredbythisdocumentsha1.1.bede1.iveredintheas-coHdikionchaUtion,od(istiH1.imdU)i1.iHnbh111.izeddcthBcnt)mechanica1.processedcondition.Thede1.ivery6.3 Cposition6.3.1 Heatana1.ysisTp1.ywiththeva1.uesspecifiedinTab1.e-A4or-Jab1.e-B4.6.3.2 Productana1.ysisTheproductana1.ysi
23、sofgradesS235,S275,S355andSp1.ywiththeva1.uesgiveninTabIeA.2.Thepermitteddeviationsonana1.ysisofgradesSG205,SG250,SG285andSG345,re1.ativetotheva1.uesforheatana1.ysis,aregiveninTab1.eB.2.6.3.3 Carbonequiva1.entva1.ueThemaximumcarbonequiva1.entva1.ue(CEV)requirementsforAnnexAgradesaregiveninTab1.eA.3.
24、就4ISOR脸haMa1.the称呼出ties1.1.1 Tensi1.epropertiesTp1.ywiththeva1.uesspecifiedinTab1.es.4and.5or-Tab1.e3.1.1.2 CharpyV-notchimpactpropertiesTheimpactpropertiesofCharpyV-notchtestpiecessha1.1.conformwiththeva1.uesspecifiedinTab1.eA.6ogBWIbttAxp200kg/m; 80tonnesorpartthereoffora1.1.sectionsifthemassofthe
25、heatexceeds200tonnes.Byageementatthetimeofordering,twotestsbyheatmaybeused.8.2.2AnnexBThetestunitsha1.1.containproductsofthesameform,grade,qua1.ity,de1.iveryconditionandthicknessBgeagfi!CiNet1tedHm4Ta1.现fdeti吨ICis,y1.kkstirandtbmayIsbaHused.byheatand50tonnesorpartthereof.9 TestmethodsSeeISO630-1.10
26、MarkingSeeISO630-1.AnnexA(normative!Stee1.gradesS235,S275,S355andS460:Cpositionandmechanica1.propertiesTab1.e.1.Cposition%bymass(heatana1.ysis)；)DesignationMethodofdcoxidationbCin%max.fornomina1.productthicknessinSi%max.Mn%max.P%max.dS%max.d.N%max.Cu%max.Other%max.hGradeQua1.ityThestee1.mayshowanNbc
27、ontentofmax.0,OS%,aVcontentofmax.0,13%andaTicontentofmax.0.05%.Tab1.e.3MaximumCEVbasedontheheatana1.ysis；!DesignationMethodofdeox-IdationbCinnomthic%max.forina1.productkncssinSi%max.Mn%max.P%max.Sm楸max.d.N%max.(Cu%max.eOther%max.hGradeQua1.itydApp1.icab1.efor1.ongproductson1.y.MBMttii1.MHBBaMaBMBaMi
28、MaHMMaaBataMBmiBiiaBMDesignationMethodofdeoxidationbMaximumCEVin%fornomina1.productthicknessinGradeQua1.ity7第，SO2021-A1.1.rightsreservedOD6392:2021(E)DesignationNomina1.thickness16U)40to63to80to100to150to200tonm250ton3to100to150to250to40S6380100150200250400100150250s400cGradeQua1.ityMinimumyie1.dstr
29、engthRMmTensi1.estrengthRrnJMP;bMP1.bS235B.C.D23522521521521S195185175165360to510350to500340to490330to480S275B,C,D27526525524523S225215205195410to560400to540380to540380to540S355B,C,D35534533532531529S28527526S470to630450to600450to600450to600S460dB,C,D460440420400390390550to720S30to700c1.wideatswithw
30、idths600nm,thedirectiontransverse(t)tothero1.1.ingdirectionapp1.ies.Fora1.1.otherPrOdUctSJheva1.uesapp1.yforthedirectionpara1.1.e1.tothero1.1.ingdirection.r1MPa=1N/mmi.、Theva1.uesapp1.ytoatproducts.App1.icab1.efor1.ongproductson1.y.Tab1.eA.4Tensi1.epropertiesatroomtemperatureForpbtesaifisnotpronounc
31、ed,refertoISO630-1.S一SO2021-A=-=sNSerYedTab1.e.5Minimume1.ongationafterfractureDesignationPositionoftestpiece-saE1.ongation,%,min.1.c=5,65SONomina1.thicknessGradeQua1.ityTheva1.uesapp1.ytoatproducts.APP1.igbiCtor!o11r11DesignationroducUon1.y.TemperaturenCMinimumenergy,Nomina!thickness.GradeQua1.ity1
32、doFor1.hesebo!UU=(heva1.uess)1.1.beTab1.e.61.ongitudina1.CharpyV-notchpropertiesaDesignationPositionoftestpiece-sE1.ongation,%,min.1以=5,65SoNomina1.thicknessGradeQua1.itybTheva1.uesapp1.yto11atproducts.DesignationTemperatureoCMinimumenergy,Nomina1.thickness.GradeQua1.ityApp1.icb1.efor1.ongroductson
33、1.y.d邛p1.y*hmafhUKuraIPfOd1.K改由100mm,Ihevuessha1.1.beAnnexB(normative)Stee1.gradesSG205,SG250,SG285andSG345:Cpositionandmechanica1.propertiesTable 8.2 Permitteddeviationofproductana1.ysis(%bymass)basedonTab1.eB.1.E1.ementRangeOfspecifiede1.ement%Permissib1.edeviationovermaximumspeci*fied%Chromium035
34、0,04Mo1.ybdenum0,150,01Table 8.3 Tensi1.epropertiesatroomtemperatureDesignationYie1.dstrength,Rmin.MPa1Tensi1.estrengthRni,MPaE1.ongation,A%,min.Nomina1.thickness.1.o=5r655oGauge1.engthGauge1.engthGradeQua1.it1.SG205205195185175165335to495212624SG2502S0240230220210400to560182320SG2852852752652552454
35、90to650172119SG345345335325315305540to6951719171MUMnfJeisM:Mkh1.efrIaUdHinpcrHCieteXiqXUattCh1.kamjrtcutsi*Ifisnotpronounced,refertoISO630-1-Tab1.eB.41.ongitudina1.ChapyV-notchpropertiesDesignationMinimumenergy,attesttemperature)Maximumthickness,GradeQua1.itySG205SG250SG285SG345150Ifagreed,athicknes
36、supto250mmmaybeapp1.ied.Bib1.iographya1.1.oystructura1.ro1.1.edproductsOfstructura1.stee1.sPart2:Technica1.de1.iveryconditionsfornon-3STMA283M,StandardSpecificationfor1.owandIntermediateTensi1.eStrengthCarbonStee1.Qua1.ity5 Stee1.7Qua1.ity,A913/A913M,QuenchingSe1.f-TemperingHigh-Strength(QST)1.ow-A1.1.oyStee1.Shapesof【9】f.tStructura1.1.111.CSAG40.20G40.21,Genera1.RequirementsforRo1.1.edorWe1.dedStructura1.Qua1.ityStee1.U3JISG3106fRo1.1.edstee1.sforwe1.dedstructuregenera1.purposes2021-A1.1.rightsreservedEN100252.Woweefc2ASTM36M,Standar
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