中国与欧洲钢铁材料牌号对照表

[2014-7-1]ConversionTableforSteelGradeBetweenEuropeanStandardsandChineseStandardsEuropeanMaterialChineseMaterialApplicationMaterialStandardMaterialStandardSteelstructure,unimportantlever,hook,GB700-88S235JREN10025Q235Ascrew,nut,bushingandsoon.ForSteelstructure,useQ235A.Formediumqualitycomponentslikeshaft,S275JREN1002530,35GB700-88chainwheel,andliftinghook,30and35arerecommanded.Goodweldingandmechanicalfeature,S355JREN1002516Mn,20MnMoGB1591-88)widelybeusedforshipbuilding,bridgeandpressurevessel.S275J2G3EN1002510MnGB700-88S355J2G3EN1002516MnGB700-88BeusedformakingcomponentssuchasE295EN1002535GB699-88,JB/ZQ4287-86)shaft,disc,bushing,bearinghousing,flangeandhighqualityscrew,Cranknut.shaft,drivingshaft,gear,worm,E335GB699-88,JB/ZQ4287-86)EN1002545keyandpin.C40EEN10083-140GB699-88,JB/ZQ4287-86)Shaft,roller,pin,andpistonrod.Crankshaft,drivingshaft,gear,worm,GB699-88,JB/ZQ4287-86)C45K45,42CrMokeyandpin.C50EFORCOMMONBeusedformakingbigsectionforgingUSE:42CrMocomponents,suchasshaft,highquality36CrNiMo4EN10083-1GB3077-88,JB/ZQ4288-86FORGEAR:lever,gear,universalshaftansoon.40CrNiMoA35Mn5VBeusedformakingbigsectionforging35SiMncomponents,suchasshaft,highquality41CrMo4V42CrMoGB3077-88,JB/ZQ4288-86lever,gear,universalshaftansoon.42CrMo4EN10083-142CrMo4V50CrMoForbigsectionparts,forinstancethe50CrMo4VGB3077-88,JB/ZQ4288-86shaft,gear,pistonrodandhighstrengthscrewsandnuts.34CrNiMo6V34CrNiMo30CrNiMo8VForhighloadandbigsectionpartsof34CrNi3MoGB3077-88,JB/ZQ4288-8630CrNiMo9Vheavydutyequipments.Forinstance,16MnCr5Forrotorsmallofsteamer,sizeandcrankmediumshaftloadandpartsgear.like20CrMnTiGB3077-88,JB/ZQ4288-8620MnCr5thegearandgearshaftofcar.20CrMnTi,Forsmallsizeandmediumloadpartslike15CrNi6GB3077-88,JB/ZQ4288-86thegearandgearshaftofcar,cam,piston20CrMnMoandsoon.Forvaneofsteamer,cuttingblade,X20Cr13V2Cr13,3Cr13GB1220-84nozzle,valve.AISI316X5CrNiMo17122DINEN100880Cr17Ni12Mo2ASTMA182F304X5CrNi18-100Cr18Ni9AISI3042Cr23Ni13AISI3091Cr20Ni14Si21of3[2014-7-1]ConversionTableforSteelGradeBetweenEuropeanStandardsandChineseStandardsEuropeanMaterialChineseMaterialApplicationMaterialStandardMaterialStandardAISI308SUS308X5CrNi1812X17CrNi16-2EN100881Cr17Ni2ZG230-450Forbaseplate,case,andsomepipingGS-38.3GB11352-89elements.ZG270-500Forflywheel,steamdrivenhammer,GS-45.3GB11352-89couplingandsoonZG270-500Forflywheel,steamdrivenhammer,GS-52.3GB11352-89couplingandsoonZG310-570ForheavydutycomponentsuchasGS-60.3GB11352-89coupling,gear,andhousing.GS-C25NNozzlebody,valvebodyandelbow.ZG20SiMnJB/ZQ4297-86GS-C25VZG20CrMo,Forgear,bevelgearandhighpressureGS-20Mn5VJB/ZQ4297-86ZG20SiMncylindercomponents.GS-30Mn5VZG35SiMnJB/ZQ4297-86Anti-wearingcomponents.GS-25CrMo4VUsedforthepartslikegearandgearring.GS-42CrMo4VDIN17205ZG35CrMoJB/ZQ4297-86GS-50CrMo4VForcomponentswithhighrequirementtoGG-20EN1561HT200GB9439-88thestrengthandanti-wearing,forinstanceflywheel,gearrack,valveandpumpbody.ForcomponentswithhighrequirementtoGG-25EN1561HT250GB9439-88thestrengthandanti-wearing,forinstanceflywheel,gearrack,valveandpumpbody.Forimportantcomponentswithhighrequirementtothestrengthandanti-GG-30EN1561HT300GB9439-88wearing,forinstancegear,cam,housingofshearorpresserandbodyofmetalmachiningequipment.Forimportantcomponentswithhighrequirementtothestrengthandanti-GG-35EN1561HT350GB9439-88wearing,forinstancegear,cam,housingofshearorpresserandbodyofmetalmachiningequipment.BeusedformakingcomponentssuchasGGG-40DIN1693/1QT400-15GB1348-88thecaseofgearbox,valvebody,coverandsoon.GGG-50DIN1693/1QT500-7GB1348-88Gearandflywheel.GGG-60DIN1693/1QT600-3GB1348-88Crankshaft,shaftofmetalmachiningGGG-70DIN1693/1GB1348-88machine,EN-GJS-700-2EN1563QT700-2GGG-80DIN1693/1QT800-2GB1348-88cylinderbodyandwheel.2of3[2014-7-1]ConversionTableforSteelGradeBetweenEuropeanStandardsandChineseStandardsEuropeanMaterialChineseMaterialApplicationMaterialStandardMaterialStandardG-CuSn7ZnPbBeusedformakingthemediumspeedGZ-CuSn7ZnPbZCuSn5Pb5Zn5GB1176-87andloadcomponents,suchasbushing,GC-CuSn7ZnPbbearingandwormgear.G-CuSn12BeusedformakinghighspeedandloadGC-CuSn12slidingcomponents,likelever,bushing,DIN1705,UNIGZ-CuSn12ZCuSn10Pb1GB1176-87bearing,gear.7013GZ-Sn12NiGC-Sn12NiAB2CuAl10Fe5Ni5C95500CuZn38Sn1ISO1637ForheavydutycastingcomponentswithCuSn8F45ZCuAl10Fe3GB1176-87highstrengthandanti-wearingrequirement.Forinstancebushing,nutsForandcommonwormgear,usesimplecastingCuZn40Pb2F43ZCuZn38Mn2Pb2GB1176-87components,suchasbushing,bearing,andslidingblock.G-CuZn35Al1Usedforhighstengthandanti-wearingGZ-CuZn35Al1componentslikenut,threadedrod,G-CuZn34Al2ZCuZn25Al6Fe3Mn3GB1176-87wearingplateandwormgear.GZ-CuZn34Al2CuZn40Al2F543of3