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产品手册PRODUCTSMANUAL

封 面 文 字(外)北京首钢冷轧薄板有限公司BEIJINGSHOUGANGCOLDROLLINGCO.,LTD.封 面 文 字(内)公司概况INTRODUCTION优秀的品质…EXCELLENTQUALITY…更高的效率…MOREEFFICIENT…一流的服务…BESTSERVICES…目录INDEXINTRODUCTIONPROCESSFLOWCHARTSFACILITIESMAINPRODUCTSINTRODUCTIONSTEELGRADECONTINUOUSANNEALINGPRODUCTSCONTINUOUSPRODUCTSSCOPEOFMANUFACTURABLEPRODUCTSOFSUPPLIEDPRODUCTSPAROMETERSOFSURFACETREATMENTSCOPEOFPRODUCTSWEIGHTWEIGHTCACULATIONOFANNEALINGCOILSPACKAGINGANDSTORAGEPACKAGINGSTORAGEREQUIREMENTS北京首钢冷轧薄板有限公司坐落于北京绿色国际港—顺义区李桥镇，毗邻首都国际机场，占地面积73万平方米，是一家具有国际先进生产水平的现代化冷轧带钢生产厂。公司的生产机组包括：浅槽紊流酸洗—五机架全六辊CVPLU（两条（两条半机械化钢卷包装机组（两条。BEIJINGSHOUGANGCOLDROLLINGCO.,LTD.LocatednearthecapitalinternationalairportofLIQIAOTOWN,SHUNYIDISTRICT-thegreeninternationalport,whichhas730000squaremetersfloorspace,isamodernizedcoldrollingfactorythatreachesadvancedstandards,Themanufactureunitincludescontinuouspicklinglinecoupledto5-standtandemcoldmill,onecontinuousannealingline,twocontinuousgalvanizinglines,twore-reelinglines,twosemi-automaticpackinglines.第1页7080万吨。成品具有规格多、宽度大、表面光洁、钢质纯净、板形平直、性能稳定等特点。Theenterpriseproductsisgoingtoserveformanufacturingofautomobile,householdapplianceandhighlevelbuildingplatewhichareneededeagerlyinsteelmarketalloverthethetotalproductioncapacityis1.5milliontonsperyear,including0.7milliontonsAnnealedrollingstripsand0.8milliontonsHot-dipgalvanizedstrips.Therearemanyadvantagesofourproductslikeabundantsizes,broadwidths,cleansurface,puresteel,flatshape,stablemechanicalpropertiesandsoon.公司拥有装备世界先进检验设备的检化验中心，为供应出高质量的冷轧带钢产品做出了有力保障。我公司的冷轧连退产品、热镀锌产品均按照国内及国际先进企业内控标准组织生产，产品可按照首钢企业标准Q/SGZGS及国际标准（如DIN,EN,JISandASTM）供货。Thetestingcenterofourcompanywhichhasworld-classlevelequipmentsprovidesguaranteesforthehighqualitiesofcold-rollingstrips.AnnealedcoldrollingstripsandHot-dipgalvanizedstripsaremanufacturedunderadvancedstandardshomeandabroad,productscouldbesuppliedaccordingtoShougangenterprisestandardsQ/SGZGSandinternationalstandards(asDIN,EN,JISandASTM).第2-3页生产工艺流程图PROCESSFLOWCHARTS酸洗连轧工艺流程图ProcessflowchartsofThePicklingLine&TandemColdMill.Paying-offCroppingLeveling；浅槽紊流酸洗TurbulentPicklinginShallowRinsingDryingSideTrimming；表面SurfaceCVC5-StandTandemShearingwithCrankShearReeling。连续退火工艺流程图ProcessflowchartsofAnnealingLinePaying-offCroppingDegreasing；Drying；连ContinuousSurfaceReeling热镀锌工艺流程图ProcessflowchartsofHot-dipGalvanizingLinePaying-offCroppingDegreasing；Drying；连续退火ContinuousAnnealinHot-dipGalvanizingSkin-PassingPostTreatmentSideTrimmingSurfaceInspectingReeling第4-5页生产设备介绍FACILITIES酸洗冷轧生产线ThePicklingLine&TandemColdMillSMS-DEMAGTMEIC公司的大功率激光焊机。ThePLTCMlinehasworldfirst-classequipments,includingalllineofthecoupledPicklingLine-TandemColdMillsfromGermanenterpriseSMS-DEMAGandhighpowerlaserwelderJapaneseenterpriseTMEIC.酸洗机组采用世界上最先进的浅槽紊流盐酸酸洗工艺，并且配有酸洗工艺控制模型。酸液从酸槽两端喷入，在酸洗槽内形成很强的紊流。浅槽紊流酸洗工艺技术先进、时间短、效果好、节约能源，酸洗后带钢表面洁净、光亮。ThePicklingLineadoptsthemostadvancedtechnique-TurbulencePicklingTechnologypicklingprocessmodelintheworld.Theacidspurtsfromtwosidesoftheacidtankandformstrongacidturbulenceinthetank.TherearemanyadvantagesoftheTurbulencePicklingTechnologyasshorttime,bettereffect,economicandbettersurfacequality.五机架全六辊CVCPLU要求。Thecold-rollinglineadopts5-StandCVCPlus6mill，whichhasintermediaterollsandworkrollsbendingsystem,intermediaterollsshiftingsystemandpiecewisecoolingsystemforthefifthstand.Ithasgetgreaterpressability,strongcontrollingabilityofstripshapetoassuretheneedssizesprecisionandshapecontrollingforhighendproducts.连续退火生产线TheContinuousAnnealingLine连续退火线由德国SMS-DEMAG公司技术总包。生产线入口段装备有日本TMEIC公司的窄搭接焊机。清洗段采用立式碱洗、电解、卧式刷洗和热水漂洗等国际一流设备，清洗能力强，产品表面清洁度高。TheAnnealingLineiscontractedontechnologybyGermanenterpriseTheentrysectionisequippedwiththenarrow-lapseamwelderimportedfromtheJapaneseTMEIC.Thecleaningsectionismadeupofworld-classequipmentsincludesverticalalkalicleaning,electrolyticcleaning,horizontalbrushingandhotwaterrinsing,alloftheseassurethecleaningquality.DREVERHNx先后经过预热段、辐射管加热段、均热段、缓冷段、快速气体喷射冷却段、过时效段、最终气体冷却和水淬段，最终达到常温。这一过程使带钢获得了好的组织性能和力学性能。ThefurnaceadoptstheverticalcontinuousannealingfurnaceoftheBelgiancompanyDREVER.StripsinprotectivegasHNxpassthroughpreheatingsection,radianttubeheatingsection,soakingsection,slowcoolingsection,rapidjetcoolingsection,overagingsection,coolingsectionandwaterquenchsectiontomakesurethatitstemperaturereachesroomtemperature.Thisprocessgivesstripsgoodstructuresandmechanicalproperties.SMS-DEMAGCVC制系统，保证了平整的质量。湿平整工艺更加保证产品优秀的表面质量和机械性能。TheskinpassadoptssinglestandCVCPlus6highTandemColdRollingMillmadebyGermanycompanyTheclose-cyclecontrolsystemassurestheskinpassingquality.Thewetskinpassingtechniqueassuressurfacequalityandmechanicalpropertiesoftheproducts.热镀锌生产线TheHot-dipGalvanizingLineCMITMEIC公司的窄搭接焊机、比利时DREVERINDUCTORTHERM公司的感应加热陶瓷DUMASIEMENSCLECIMTheHot-dipGalvanizingLineissystem-integrationsuppliedbyBelgiancompanyCMI,thecriticalequipmentsincludenarrow-lapseamweldermadebyJapanesecompanyTMEIC,verticalcontinuousannealingfurnacemadebyBelgiancompanyDREVER,inductionheatingceramiccoatingpotmadebyINDUCTORTHERM,airknifeandoilermadebyGermancompanyskinpassmillandlevelermadebySIEMENSCLECIMandsoon.1、2号两条镀锌生产线分别以生产汽车和家电建筑板为主。其中1号生产线中装备有INDUCTORTHERM公司的合金化炉，可以生产GA1#lineisgoingtoproducestripsforautomobileand2#lineisgoingtoproducestripsforhouseholdandappliance.TheinductionstripheatingforgalvannealingmadebyINDUCTORTHERMin1#linecanproduceGAproductwhichisforautomobileathigh公司在引进先进设备的同时还引进了国外知名企业的生产技术。世界一流的设备和技术为我们生产出镀层厚度准确、表面质量高、具有良好机械性能和防腐性能的高质量产品提供了可靠的保证。OurcompanyimpactsKnowHowfromfamousoverseaenterprisestogetherwiththeadvancedequipments.Alloftheseassuretheproductswithexactcoatingthickness,goodsurfacequality,mechanicalpropertiesandgoodantiviralproperty.检化验中心Thetestingcenter酸液、再生酸液、锌液、油液等液体的过程检验工作。Thetestingcenterisresponsibleforthedailyoperationofthewholequalitycontrolofthecompany,includingproductinspectionliketestsofAnnealedColdStrips,Hot-dipgalvanizedferricoxideandsoon,processinspectionliketheanalysisofemulsion,unknitingandcleansingliquefacient,acid,liquidzinc,distilledwaterandpetrochemicals.Zwick/RoellZ100XLinear型全自动电子万ThermoICAP6300ZSXPrimusXLeicaDMI5000型金相显微镜以及法JYJYProfiler2型辉光光谱仪等世界一流的检测设备、自动化技术先进、检测精度高，完全满足相关国际标准的检测要求，为给客户提供优质的冷轧产品把好质量关。Theenterpriseattachesgreatimportancetoproductquality,thetestingcenterimportshighautomatedandprecisionequipmentsincludingtheelectronicuniversalmaterialtestingmachineZ100XLinear(Zwick/RoellGermany),iCAP6300ICPSpectrometer(ThermoUS),X-RaySpectrofluorometer(RigakuJapan),metallographicmicroscopeDMI5000(LeicaGermany),GD-Profiler2GlowDischargeSpectrometer(HORIBAJobinYvonFrance)andsoAllthetestmachinescanmeasureupthecorrelativeinternationalstandardswhichtocontrolthehighqualityforthecoldrollproducts.第6-7页可供给的产品牌号SteelNameavailable冷轧连续退火产品AnnealedColdStrips类别 牌号SymbolofQuality, SteelName

用途Application一般用CommercialSteel冲压用DrawingSteel深冲用DeepDrawingSteel特深冲用ExtraDeepDrawingSteel超深冲用SuperextraDeepDrawingSteel结构用StructuralSteel高强板High-StrengthSteel热镀锌产品Hot-dipgalvanizedstrips类别SymbolofQuality

牌号SteelName

用途ApplicationCQDQDDQEDDQ

SDC01SPCCSt12DC01CSBCSACSC、Q195SDC03SPCDSt1308ALDC03DSADSBSDC04、SC1、St14、SPCE、DC04、DDSSt15、St16、EDDS、SC2、SC3、DC05、SPCF、SDC05

一般用CommercialSteel冲压用DrawingSteel深冲用DeepDrawingSteel特深冲用ExtraDeepDrawingSteelSEDDQ DC06SPCGSt17SDC06DC07SDC07 超深冲用SuperextraDeepDrawingSteelCQ-HSSDQ-HSSDDQ-HSSHSLABH-HSSDPTRIP类别Symbolof

Q215、Q235、20、45、St37-2G180P2(P340)、220P2(P380)、260P2(P440)170P1210P1250P1CR180IFCR220IFCR260IFSt44-3G、St52-3G、H260LA、H300LA、H340LA、H380LA、H420LACR140BHCR180BHCR220BHCR260BHCR300BHCR260/450DP、CR300/500DP、CR340/590DP、CR420/780DP、CR550/980DPTRIP590、TRIP780牌号SteelName

结构用StructuralSteel高强板High-StrengthSteel用途ApplicationDX51D+Z(ZF)、St01Z、St02Z、CSC、CQ SGCC、SDX51D+Z(ZF)、St03Z、

一般用CommercialSteelDQDDQEDDQSEDDQ

SGCD1、DX52D+Z(ZF)、St04Z、SDX52D+Z(ZF)、CSA、CSBSGCD2DX53D+Z(ZFSt05ZFSBA、SGCD3、SDX53D＋Z(ZF)St06Z、DX54D+Z(ZF)、DDSA、DDSC、SDX54D+Z(ZF)、DX56D+Z(ZF)、SDX56D+Z(ZF)、St07Z、EDDS、DX57D+Z(ZF)、SDX57D+Z(ZF)S220GD+Z(ZF)、StE220Z、SS230、S250GD+Z（ZF)、StE250Z、SS255、S280GD+Z(ZF)、StE280Z、SS275、S320GD+Z(ZF)、StE320Z、

冲压用DrawingSteel深冲用DeepDrawingSteel特深冲用ExtraDeepDrawingSteel超深冲用SuperextraDeepDrawingSteelCQ-HSS S350GD+Z(ZF)、StE350Z、SS340、S550GD+Z(ZFSS550SGC340SGC400、SGC440SGC490SGC570S400GD+Z(ZFS500GD+Z(ZF)

结构用StructuralSteelDQ-HSS

H220PD+Z(ZF)、H260PD+Z(ZF)、H300PD+Z(ZF)、HSA340Z、HSA410ZH180YD+Z(ZF)、H220YD+Z(ZF)、H260YD+Z(ZF)HSLAS(275)、HSLAS(340)、HSLAS(410)、HSLAS(480)、HSLAS(550)、HSLAS-F(275)、HSLAS-F(340)、HSLA HSLAS-F(410)、HSLAS-F(480)、HSLAS-F(550)、H260LAD+Z(ZF)、H300LAD+Z(ZF)、H340LAD+Z(ZFH380LAD+Z(ZF)、H420LAD+Z(ZF)H180BD+Z(ZF)、H220BD+Z(ZF)、

高强板High-StrengthSteelBH-HSSDPTRIP

H260BD+Z(ZF)、H300BD+Z(ZF)DP450+Z(ZF)、DP500+Z(ZF)、DP590+Z(ZF)、DP780+Z(ZF)TRIP590+Z(ZF)、TRIP780+Z(ZF)冷轧连续退货产品介绍

第8-9页TheintroductionofannealedcoldstripsTheavailableCategoryofAnnealedColdStrips（1）冷轧低碳钢带（首钢标准SG）Q/SGZGS324.1—2007Lowcarbonsteelforcold-rolledstrips(ShougangEnterpriseStandards SG)324.1—2007牌号及化学成分SteelNameandChemicalcompositionSteelNameC,≤Mn,≤P,≤S,≤Alta,≥Tib,c,≤SDC010.080.500.0250.0250.020－SDC030.080.450.0250.0250.020－SDC040.060.400.0250.0200.020－SDC050.020.300.0200.0200.0150.20SDC060.020.250.0150.0150.0150.20SDC070.010.200.0150.0150.0150.20aSDC01、SDC03SDC04,C≤0.01%时,Alt≥0.015%。ForSDC01SDC03andSDC04whenC≤0.01%whileAlt≥0.015%.bNbTi,NbTi的总含量应≤0.20%CN应全部被固定。TimaybereplacedbyNbpartly,thetotalcontentofTiandNbmustbelessthanorequalto0.20%.CandNmustbecompletelybound.c牌号SDC01、SDC03和SDC04也可添加Nb或Ti。NborTimaybeaddedtoSDC01,SDC03andSDC04.注1：SDC为首钢公司冷轧钢带标准。Note1:SDCmeansShougangEnterpriseStandardofcold-rollingstrips.力学性能Mechanicalproperties

抗拉强度

断后伸长率,PercentageElongationafterfracture牌号 TensileStrength,

A ,(L＝80mm,b＝20mm),%,≥

rb nb90 90Steel

YieldStrength R

80mm 0 ≥ ≥N/mm2

m

＜0.40.4~＜0.60.6~＜1.01.0~＜1.61.6~2.5SDC01140~280270~4102628303234－－SDC03140~240270~37030323435361.3－SDC04140~210270~35034363839401.60.18SDC05120~180270~33036383940411.90.20r值c,≥n值c,≥SDC06120~170270~33037394041421.80.22SDC07100~150250~31038404142442.00.23注Note：1N/mm2＝1MPaa

,否则采用下屈服强度R。厚度＞0.5mm且≤0.7mm时,屈服强度值可p0.2 eL以增加20N/mm2;厚度≤0.5mm时,屈服强度值可以增加40N/mm2Thesampleforthetensiletestshallbetakeninthetransversedirection.Thevaluesofyieldstrengthare0.2%proofstrengthforproductswhichdonotpresentadefinite yieldpoint,andloweryieldstrengthRelfortheothers.Whenthethicknessislessthanorequalto0.7mmandgreaterthan0.5mm,thevalueofyieldstrengthcouldbeincreasedby20N/mm2.Whilethethicknessesislessthanorequalto0.5mm,thevalueofyieldstrengthcouldbeincreasedby40N/mm2.br值和n90

值及r值和n值的要求仅适用于厚度≥0.50mm的产品,当厚度＞2.0mm时,r90

0.2Thevaluesofr90andn90togetherwithrandnonlyapplytoproductswiththicknessequaltoorgreaterthan0.5mm.Whenthethicknessisgreaterthan2mm,thevaueofr90ouldbereduced0.2.cr

r 2r r90 45

/n

n 2n n90 45

/4。(2)冷轧低碳钢带（欧洲标准EN）Q/SGZGS324.2—2007Lowcarbonsteelforcold-rolledstrips(EuropeanStandard EN)Q/SGZGS324.2—2007牌号及化学成分SteelNameandChemicalcomposition牌号SteelName

C,≤

Mn,≤

S,≤

Alta,≤

Tib,c,≤DC010.120.600.0400.0400.020－DC030.100.450.0350.0350.020－DC040.080.400.0300.0300.020－DC050.060.350.0250.0250.0150.20DC060.020.250.0200.0200.0150.20DC070.010.200.0200.0200.0150.20aDC01、DC03DC04,C≤0.01%时,Alt≥0.015%。ForDC01,DC03andDC04,whenC≤0.01%,whileAlt≥0.015%.bNbTi,NbTi的总含量应≤0.20%CNTimaybereplacedbyNbpartly,thetotalcontentofTiandNbmustbelessthanorequalto0.20%.CandNmustbecompletelybound.c牌号DC01、DC03和DC04也可添加Nb和Ti。NborTimaybeaddedtoDC01,DC03andDC04.力学性能Mechanicalproperties

抗拉强度

断后伸长率,PercentageElongationafterfracture牌号Steel

Yield

TensileStrength,R

A80mm

,(L＝80mm,b＝20mm),%,≥0

r值b90≥

n值b90≥N/mm2

m

＜0.40.4~＜0.60.6~＜1.01.0~＜1.61.6~2.5DC01140~280270~4102628303234－－DC03140~240270~37030323435361.3－DC04140~210270~35034363839401.60.18DC05120~180270~33036383940411.90.20r值c,≥n值c,≥DC06120~170270~33037394041421.80.22DC07100~150250~31038404142442.00.23注Note：1N/mm2＝1MPaa

,否则采用下屈服强度R。厚度＞0.5mm且≤0.7mm时,屈服强度值可p0.2 eL以增加20N/mm2;厚度≤0.5mm时,屈服强度值可以增加40N/mm2Thesampleforthetensiletestshallbetakeninthetransversedirection.Thevaluesofyieldstrengthare0.2%proofstrengthforproductswhichdonotpresentadefinite yieldpoint,andtheloweryieldstrengthRelfortheothers.Whenthethicknessislessthanorequalto0.7mmandgreaterthan0.5mm,thevalue yieldstrengthcouldbeincreasedby20N/mm2.Whilethethicknessesislessthanorequalto0.5mm,thevalueofyieldstrengthcouldbeincreasedby40N/mm2.br值和n90

值的要求仅适用于厚度≥0.50mm的产品,当厚度＞2.0mm时,r90

值可以降低0.2Thevaluesofr90andn90togetherwithrandnonlyapplytoproductswiththicknessequaltoorgreaterthan0.5mm.Whenthethicknessisgreaterthan2mm,thevaleofr90couldbeeduced0.. cr

r 2r r90 45

/n

n 2n n90 45

/4。第10-11页冷轧低碳钢带（DIN）Q/SGZGS342.3—2007Lowcarbonsteelforcold-rolledstrips(GermanStandard DIN)Q/SGZGS324.3—2007牌号及化学成分SteelNameandChemicalcomposition牌号 C,≤ Mn,≤ S,≤ Alta,≥ SteelNameSt12 0.12 0.60 0.040 0.040 0.020 －St13 0.10 0.45 0.035 0.035 0.020 －St14 0.08 0.40 0.030 0.030 0.020 －St15 0.06 0.35 0.025 0.025 0.015 0.20St16 0.02 0.25 0.020 0.020 0.015 0.20St17 0.01 0.20 0.020 0.020 0.015 0.20a对于牌号St12、St13和St14,当C≤0.01%时,Alt≥0.015%。ForSt12,St13andSt14,whenC≤0.01%,whileAlt≥0.015%.bNbTi,NbTi的总含量应≤0.20%CNTimaybereplacedbyNbpartly,thetotalcontentofTiandNbmustbelessthanorequalto0.20%.CandNmustbecompletelybound.c牌号St12、St13和St14也可添加Nb和Ti。NborTimaybeaddedtoSt12,St13andSt14.力学性能Mechanicalproperties牌号 屈服强度a

抗拉强度

断后伸长率,PercentageElongationafterfracture

r值b90

n值b90SteelNameYieldStrength

TensileStrength,

A80mm

,(L＝80mm,b＝20mm),%,≥ ≥ ≥0N/mm2Rm＜0.40.4~＜0.60.6~＜1.01.0~＜1.61.6~2.5N/mm2,≥St12140~280270~4102628303234－－St13140~240270~37030323435361.3－St14140~210270~35034363839401.60.18St15120~180270~33036383940411.90.20St16120~180270~33036383940411.90.20r值c,≥n值c,≥St17 120~170 270~330 37 39 40 41 42 1.8 0.22注Note：1N/mm2＝1MPaa

,否则采用下屈服强度R。厚度＞0.5mm且≤0.7mm时,屈服强度值p0.2 eL20N/mm2;厚度≤0.5mm时,40N/mm2。Thesampleforthetensiletestshallbetakeninthetransversedirection.Thevaluesofyieldstrengthare0.2%proofstrengthforproductswhichdonotpresentadefiniteyieldpoint,andtheloweryieldstrengthRelfortheothers.Whenthethicknessislessthanorequalto0.7mmandgreaterthan0.5mm,thevalueofyieldstrengthcouldbeincreasedby20N/mm2.Whilethethicknessesislessthanorequalto0.5mm,thevalueofyieldstrengthcouldbeincreasedby40N/mm2.br值和n90

值的要求仅适用于厚度≥0.50mm的产品,当厚度＞2.0mm时,r90

0.2。Thevaluesofr90

andn90togetherwithrandnonlyapplytoproductswiththicknessequaltoorgreaterthan0.5mm.Whenthethicknessisgreaterthan2m,thevalueof0couldbeeduced0.2. cr

r 2r r90 45

/n

n 2n n90 45

/4。冷轧低碳钢带（JIS）Q/SGZGS324.4—2007Lowcarbonsteelforcold-rolledstrips(JapaneseStandard JIS)Q/SGZGS324.4—2007牌号及化学成分SteelNameandChemicalcomposition牌号SteelNameC,≤Mn,≤P,≤S,≤SPCC0.100.500.0400.040SPCD0.080.450.0300.030SPCE0.080.400.0250.025SPCF0.080.450.0350.035SPCG0.020.250.0200.020力学性能Mechanicalproperties屈服强度a 抗拉强度

以下厚度(mm)的断后伸长率牌号 Yield Tensile

PercentageElongationafterfractureofthe

r值b,≥Steel Strength StrengthName

followingthicknessesA50mm,(L0=50mm,b=25mm),%,≥mN/mm2,≤ R,N/mm2,≥＜0.40.4~＜0.60.6~＜1.01.0~＜1.61.6~2.5＜0.5≥0.5~≤1.0＞1.0~≤1.6＞1.6mSPCC－270SPCC－2703134363738SPCD2402703336383940SPCE2202703538404142SPCF210270－40424344SPCG190270－42444546－≥1.4≥1.3－注Note：1N/mm2＝1MPa。a

,否则采用下屈服强度RThesampleforthetensiletestshallbetakenp0.2 eLinthetransversedirection.Thevaluesofyieldstrengthare0.2%proofstrengthforproductswhichdonotpresentadefiiteyieldpoint,ndtheloweryieldstrengthRelfortheothers.br

r2r r90 45

/4。

第12-13页冷轧低碳钢带（ASTM）Q/SGZGS324.5—2007Lowcarbonsteelforcold-rolledstrips(AmericanStandard ASTM)Q/SGZGS324.5—2007牌号及化学成分SteelNameandChemicalcompositionSteelNameCMn,≤P,≤S,≤Alt,≥CSA≤0.100.600.0300.035－CSB0.02~0.100.600.0300.035－CSC≤0.080.600.100.035－DSA≤0.080.500.0200.0200.010DSB0.02~0.080.500.0200.0200.020DDS≤0.060.500.0200.0200.015EDDS≤0.020.400.0200.0150.015力学性能Mechanicalproperties牌号

a,

断后伸长率,PercentageElongationafterfracture r nSteel

YieldStrengthN/mm2

A50mm

,(L=50mm,b=12.5mm),%,≥0

值b 值bCSA、CSB、CSC140~27530－－DSA、DSB150~240361.3~1.70.17~0.22DDS115~200381.4~1.80.20~0.25EDDS105~170401.7~2.10.23~0.27注Note：1N/mm2＝1MPa。a

,R。Thesampleforthetensiletestshallbetakeninp0.2 eLthelongitudinaldirection.Thevaluesofyieldstrengthare0.2%proofstrengthforproductswhichdonotpresentadefiniteyieldpoint,ndtheloweryieldstrengthRlfortheothers. br

r 2r r90 45

/n

n 2n n90 45

/4。Q/SGZGS325—2007Carbonstructuralsteelsforcold-rolledstripsQ/SGZGS325—2007牌号及化学成分SteelNameandChemicalcomposition牌号SteelName

C,≤

Mn,≤ P,≤

S,≤

Alt,≥St37-2G0.171.000.0350.0300.020St44-3G0.201.300.0350.0300.020St52-3G0.201.600.0350.0300.020力学性能Mechanicalproperties牌号 屈服强度b

拉伸试验aTensileTest抗拉强度 断后伸长率,

弯曲试验aBendingtest弯曲角度180°Bendingangle,Steel

Yield

Tensile

PercentageElongationafter

试样宽度b≥20mmSpecimenwidthName

Strength

Strength

A80mm

,%,≥

试样厚度(a)Specimenthickness,N/mm2,≥

Rm,N/mm2

(L0

弯心直径(d)Mandreldiameter,mmSt37-2G 215St44-3G 245St52-3G 325注Note：1N/mm2＝1MPa。

360~510 20430~580 18510~680 16

d＝0.5ad＝1.0ad＝1.0aa拉伸试验和弯曲试验取横向试样。Thesampleforthetensiletestshallbetakeninthetransversedirection.b无明显屈服现象时采用R

p0.2

,否则采用上屈服强度ReH

。Thevaluesofyieldstrengthare0.2%proofstrengthforproductswhichdonotpresentadefiniteyieldpoint,andtheloweryieldstrengthReH

fortheothers.Q/SGZGS326—2007Highstrengthlowcarbonandlowalloysteelsforcold-rolledstripsQ/SGZGS326—2007牌号及化学成分SteelNameandChemicalcomposition牌号 C,≤ Si,≤ Mn,≤ S,≤ Alt,≥ Tia,≤ Nb,≤SteelNameH260LA0.100.500.400.0250.0200.0150.150.09H300LA0.100.500.600.0250.0200.0150.150.09H340LA0.100.501.000.0250.0200.0150.150.09H380LA0.100.501.200.0250.0200.0150.150.09H420LA0.100.501.400.0250.0200.0150.150.09aNbNbTi的总含量≤0.20。TimaybereplacedbyNbpartly,thetotalcontentofTiandNbmustbelessthanorequalto0.20.力学性能Mechanicalproperties

第14-15页拉伸试验aTensileTest抗拉强度,

弯曲试验aBendingtest牌号 屈服强度b Tensile

Percentage Elongation after 180oBendingangleSteelName YieldStrength RN/mm2,≥ m

fractureA ,%,≥

试样厚度(a)Specimenthickness,弯芯直径(d)Mandreldiameter,mmN/mm2,≥

80mm(L＝80mm,b＝20mm)0H260LA 260 350 28 d=0.5aH300LA 300 380 24 d=0.5aH340LA 340 410 22 d=0.5aH380LA 380 460 19 d=0.5aH420LA 420 480 17 d=1a注Note：1N/mm2＝1MPa。a拉伸试验和弯曲试验取横向试样。Thesampleforthetensiletestandbendingtestshallbetakeninthetransversedirection.b无明显屈服现象时采用Rp0.2

,

。Thevaluesofyieldstrengthare0.2%proofstrengthforproductseLwhichdonotpresentadefiniteyieldpoint,andtheloweryieldstrengthRelfortheothers.cFD以及对平坦度有特殊要求时,2个单位。Theminimumpercentageelongationfracturecouldbereduced2unitswhenthesurfacequalityoftheproductisFDortherearespecialrequirementsfortheflatnessoftheproduct.Q/SGZGS327—2007Cold-rolledstripsmadeofhighstrengthrephosphorizedsteelsforautomobileQ/SGZGS327—2007牌号及化学成分SteelNameandChemicalcomposition牌号SteelNameC,≤Mn,≤P,≤S,≤AlsTia,≤170P10.0061.000.080.0200.010~0.0650.20210P10.0081.200.100.0200.010~0.0500.20250P10.0081.200.120.0200.010~0.0500.20180P2(P340、06AlP)0.080.800.120.0250.025~0.060－220P2(P380、08AlP)0.101.000.120.0250.020~0.060－260P2(P440、10AlP)0.121.000.120.0250.020~0.060－a可用Nb代替部分Ti,NbTi的总含量应≤0.20。TimaybereplacedbyNbpartly,thetotalcontentofTiandmustbelessthanorequalto0.20.力学性能Mechanicalproperties

抗拉强度,

下列厚度的断后伸长率,PercentageElongationafterfractureofthefollowing牌号Steel

屈服强度aYieldN/mm2

TensileRmN/mm2,≥

thicknessesA50mm(L0＝50mm,b＝20mm),%,≥0.6~<1.0 1.0~<1.6 ≥1.6

r≥

n值b≥170P1170~2603403638401.50.18210P1210~3103903234361.50.18250P1250~360440303234－－注Note：1N/mm2＝1MPa。a

,RThesampleforthetensiletestshallbetakenp0.2 eLinthetransversedirection.Thevaluesofyieldstrengthare0.2%proofstrengthforproductswhichdonotpresentadefiniteyieldpoint,andtheloweryieldstrengthRelfortheothers.b170P1rrn;2101,rnr90n90。厚度≥1.6r0.2;厚度≥2.0r值、n值不做保证r

r 2r r90 45

/n

n 2n n90 45

/4。For170P1,thevaluesofrandnshouldbeand?;For210P1,thevaluesofrandnshouldbe?and?.Whenthethicknessisequaltoorgreaterthan1.6mm,thevalueofrcouldbereduced0.2;Whenthethicknessisequaltoorgreaterthan2.0mm,thevaluesforrandnarenotassured.SteelName

屈服强度b

拉伸试验aTensileTest抗拉强度, 断后伸长率PercentageElongationafterfracture,YieldStrength,

TensileStrength

,(L＝80mm,b＝20mm),%,≥N/mm2

Rm,N/mm2,≥

80mm 0180P2(P340、06AlP)180~28034030220P2(P380、08AlP)220~32038028260P2(P440、10AlP)260~36044026注Note：1N/mm2＝1MPa。a拉伸试验取横向试样。Thesampleforthetensiletestshallbetakeninthetransversedirection.b

,R。Thevaluesofyieldstrengthare0.2%proofstrengthforproductsp0.2 eLwhichdonotpresentadefiniteyieldpoint,andtheloweryieldstrengthRel

fortheothers.冷轧相变诱导塑性钢带（TRIP）Q/SGZGS328—2007Transformationinducedplasticitysteelsforcold-rolledstrips(TRIP)Q/SGZGS328—2007牌号及化学成分SteelNameandChemicalcompositionSteelTRIP590TRIP780

C,≤0.32

Si,≤

2.0

Mn,≤

0.1

0.008

S,≤力学性能Mechanicalproperties

第16-17页拉伸试验aTensileTest牌号SteelName

屈服强度b, 抗拉强度, 断后伸长率,YieldStrength TensileStrength PercentageElongationafterfractureN/mm2,≥ R,N/mm2,≥ A ,(L=80mm,b＝25mm),%,≥mTRIP590 350 590 24TRIP780 420 780 22注Note：1N/mm2＝1MPa。

80mm 0a拉伸试验取横向试样。Thesampleforthetensiletestshallbetakeninthetransversedirection.b无明显屈服现象时采用Rp0.2

,

。Thevaluesofyieldstrengthare0.2%proofstrengthforproductseLwhichdonotpresentadefiniteyieldpoint,andtheloweryieldstrengthRel（10）烘烤硬化钢（BH）GB/T20564.1—2006BakeHardeningsteel(BH)GB/T20564.1—2006牌号及化学成分SteelNameandChemicalcomposition

fortheothers.SteelNameCSiMnPSAltNbaCR140BH≤0.02≤0.05≤0.50≤0.04≤0.025≥0.010≤0.10CR180BH≤0.04≤0.10≤0.80≤0.08≤0.025≥0.010CR220BH≤0.06≤0.30≤1.00≤0.10≤0.025≥0.010CR260BH≤0.08≤0.50≤1.20≤0.12≤0.025≥0.010CR300BH≤0.10≤0.50≤1.50≤0.12≤0.025≥0.010aaTiTi和/Nb的总含量≤0.10%NbmaybereplacedbyTipartlyorcompletely,whilethetotalcontentofTiandNbmustbelessthanorequalto0.10%.力学性能Mechanicalproperties屈服强度a牌号YieldSteelNameReH/(N/mm2)

抗拉强度TensileRm/(N/mm2)≥

断后伸长率bcPercentageElongationafterr90fracture dr90A80/% ≥(L0=80mm，b=20mm)

烘烤硬化值BakeHardeningndn90 value≥BH2/(N/mm2)≥CR140BH≥CR140BH140～200270361.80.2030CR180BH180～240300321.60.1830CR220BH220～280320301.40.1630CR260BH260～3203602830CR300BH300～3604002630a无明显屈服时采用R ,否则采用R。Thevaluesofyieldstrengthare0.2%proofstrengthforproductswhichdonotpresentapo.2 eLdefiniteyieldpoint,andtheloweryieldstrengthRfortheothers.el厚度不大于0.7mm时，断后伸长率最小值可以降低2%(绝对值)。Whenthethicknessislessthanorequalto0.7mm,theminimumvalueofthepercentageelongationafterfracturecouldbereduced2%(absolutevaluec厚度不小于1.6mm且小于2.0mm时，r值允许降低0.2；厚度不小于2.0mm时.r值和n值不做要求。Whenthethicknessis90 90 90lessthan2.0mmandequaltoorgreaterthan1.6mm,thevalueofr couldbereduced0.2;Whenthethicknessislessthanorequal90to2.0mm,thevaluesofrandnarenotassured.90 90（11）双相钢（DP）GB/T20564.2—2006DualPhasesteel(DP)GB/T20564.2—2006牌号及化学成分SteelNameandChemicalcomposition牌号C,≤Si,≤Mn,≤P,≤S,≤Alt,≥SteelNameCR260/450DP0.120.401.200.0350.0300.020CR300/500DP0.140.601.600.0350.0300.020CR340/590DP0.160.802.200.0350.0300.020CR420/780DP0.181.202.500.0350.0300.020CR550/980DP0.201.602.800.0350.0300.020注：根据需要可添加Cr、Mo、B等合金元素。Note:Cr,Mo,Betccouldbeaddedwhenneeded.力学性能Mechanicalproperties牌号SteelName

屈服强度aYieldStrengthR/（N/mm2）eH

抗拉强度TensileR/（N/mm2）m≥

断后延伸率b,cPercentageElongationafterfractureA/％80(L=80mm,b=20mm)0≥CR260/450DP260~34045027CR300/500DP300~40050024CR340/590DP340~46059018CR420/780DP420~56078013CR550/980DP550~7309809a无明显屈服时采用R

,否则采用RThevaluesofyieldstrengthare0.2%proofstrengthforproductswhichdonotpresentP0.2 eladefiniteyieldpoint,andtheloweryieldstrengthRelfortheothers.b0.7mm2％（绝对值Whenthethicknessislessthanorequalto0.7mm,theminimumvalueofthepercentageelongationafterfracturecouldbereduced2%(absolutevalue).（12）高强度无间隙原子钢（IF）GB/T20564.3—2006HighStrengthInterstitialFreesteel(IF)GB/T牌号及化学成分SteelNameandChemicalcomposition牌号SteelNameCSiMnPSAltTiaCR180IF≤0.01≤0.30≤0.80≤0.08≤0.025≥0.010≤0.12CR220IF≤0.01≤0.50≤1.40≤0.10≤0.025≥0.010≤0.12CR260IF≤0.01≤0.80≤2.00≤0.12≤0.025≥0.010≤0.12a可以用Nb部分或全部代替TiNb和/Ti的总含量≤0.12NbmaybereplacedbyTipartlyorcompletely,whilethetotalcontentofTiandNbmustbelessthanorequalto0.12%.第18-19页力学性能Mechanicalproperties牌号Steel

屈服强度aYieldR/(N/mm2)eH

抗拉强度TensileR/(N/mm2)m≥

断后伸长率b、cPercentageElongationafterrd ndfracture 90 90A/％ ≥ ≥80(L=80mm，b=20mm)0≥CR180IF180～240340341.70.19CR220IF220～280360321.50.17CR260IF260～32038028a无明显屈服时采用R否则采用R。Thevaluesofyieldstrengthare0.2%proofstrengthforproductswhichdop0.2 eLnotpresentadefiniteyieldpoint,andtheloweryieldstrengthRel

fortheothers.b厚度不大于0.7mm时，断后伸长率最小值可以降低2%Whenthethicknessislessthanorequalto0.7mm,theminimumvalueofthepercentageelongationafterfracturecouldbereduced2%(absolutevalue).c厚度不小于1.6mm且小于2.0mm时，r值允许降低0.2；厚度不小于2.0mm时，r值和n值不做要求。Whenthethickness90 90 90islessthan2.0mmandequaltoorgreaterthan1.6mm,thevalueofr90

couldbereduced0.2;Whenthethicknessislessthanorequalto2.0mm,thevaluesofr90

andn90

arenotassured.Q/SGZGS323—2007Dimensions,shapeandtolerancesforcold-rolledstripsQ/SGZGS323—2007厚度允许偏差Tolerancesonthickness公称厚度

下列宽度下的厚度允许偏差a,b,cTolerancesonthicknessforanominalwidthofNominalthickness ≤1200 ＞1200~1500 ＞1500PT.APT.BPT.APT.BPT.APT.B≥0.2~0.3±0.03±0.02±0.04±0.03－－≥0.3~0.4±0.04±0.03±0.05±0.04－－≥0.4~0.6±0.05±0.04±0.06±0.05±0.07±0.05≥0.6~0.8±0.06±0.04±0.07±0.05±0.08±0.05≥0.8~1.0±0.07±0.05±0.08±0.06±0.09±0.06≥1.0~1.2±0.08±0.05±0.09±0.07±0.10±0.07≥1.2~1.5±0.10±0.07±0.11±0.08±0.11±0.08≥1.5~2.0±0.12±0.08±0.13±0.09±0.13±0.09≥2.0~2.5±0.14±0.10±0.15±0.11±0.15±0.11a30m内的厚度允许偏差:1.50mm时,50%;1.50mm时,30%Tolerancesonthicknesswithin30mofthestripWhenthethicknessislessthan1.50mm,thevaluemaybeincreasedbyamaximumof50%;Whenthethicknessisequaltoorgreaterthan1.50mm,thevaluemaybeincreasedbyamaximumof30%.b15m范围内的厚度允许偏差:60%Thethicknesstolerancesintheregionofcold-rolledweldsbeincreasedbyamaximumof60%withinalengthof15m.c抗拉强度规定值大于400MPa的牌号,其厚度允许偏差允许比规定值超出10%Thethicknesstolerancesmaybeincreasedamaximumof10%whilethetensilestrengthvalueofthestripisgreaterthan400Mpa.宽度允许偏差TolerancesonPW.APW.BEMPW.APW.BEM＞800+8－≤1200+4+2EC＞1200~1500+5+3＞1500+5+3

公称宽度Nominalwidth

宽度允许偏差Tolerancesonwidth镰刀弯允许值Tolerancesonedgecamber

PS.A

PS.B≤公称长度Nominallength×0.3%mm≤6/2000mm≤6/2000mm

≤2mm≤2/2000mm≤2/2000mm不平度允许值Tolerancesonflatness

下列宽度下的不平度,Flatnessforanominalwidthof≤钢板厚度Stripthickness≤1200>1200＜0.7PF.A12PF.B5PF.A15PF.B60.7~<1.2104125≥1.283104塔形允许值Tolerancesonturriform公称宽度Nominalwidth≤1000＞1000

2030第20-21页

塔形高度Turriformheight热镀锌产品介绍TheIntroductionofHot-dipgalvanizedstrips连续热镀锌、锌铁合金钢带产品的术语和定义、分类和代号、尺寸、外形、重量及允许偏差符合首钢企业标准Q/SGZGS329—2007的规定。Thedefinitions,terms,classifications,symbols,dimensions,shape,weightandtolerancescontinuouslyhot-dipzine/zine-ironalloycoatedsteelstripsshouldbeaccordingtoShougangEnterpriseStandardQ/SGZGS329—20