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1、ComparisonofGermanandChinesematerialdesignations,BasicSN359Status:01.05.2007inprogressATE2StandardisiationNoguaranteeinrespectofcompletenessandsubstitutionofmaterials!departmentkuwe@sms-demag.comGermanChineseMaterialdesignationMatchingofMaterialNo.FormerdesignationStandardRemarkMaterialdesignat
2、ionStandardTitleRemarkBasisSN359properties:EngineeringsteelsE2951.0050St50-2DINEN10025-2-Q275ZGB700-88UnalloyedengineeringsteelsCcontent0.28to0.38%,identicalonlylimitedweldability,Z=Fullykilledsteelonlyispermissible,E3351.0060St60-2DINEN10025-2-Q345AGBT1591-94Highstrengthlowalloystructuralsteel
3、sFullykilledsteelispermissibleidenticalE3601.0070St70-2DINEN10025-2-Q390AGBT1591-94HighstrengthlowalloystructuralsteelsFullykilledsteelispermissibleidenticalS235JR1.0038St37-2DINEN10025-2KVatroomtemperature,Q235BGB700-88UnalloyedengineeringsteelsFullykilledsteelispermissibleidenticalRSt37-2unki
4、llednotpermittedS235JRG2S235J01.0114RSt37-3DINEN10025-2KVat0°C,unkillednotQ235CGB700-88UnalloyedengineeringsteelsFullykilledsteelonlysimilarS235J0G2permittedpermissible,KVat0°C,S235J21.0117QSt37-3NDINEN10025-2KVat-20°C,unkillednotQ235DGB700-88UnalloyedengineeringsteelsFullykilledordouble-killed
5、steelsimilarS235J2G3permittedispermissible,KVat-20°C,S275JR1.0044St44-2DINEN10025-2KVatroomtemperature,Q275ZGB700-88UnalloyedengineeringsteelsCcontentmustbelimitedtosimilarS275JRG2unkillednotpermitted0.22%,otherwiseonlylimitedS275JRCweldability,notchimpactenergynotguaranteed.S275J01.0143St44-3D
6、INEN10025-2KVat0°C,unkillednotQ275GB700-88UnalloyedengineeringsteelsCcontentmustbelimitedtodonotusepermitted0.22%,notchimpactenergynotguaranteed.Q345CGBT1591-94HighstrengthlowalloystructuralsteelsFullykilledsteelispermissible,similarKVat0°C,S275J21.0145St44-3NDINEN10025-2KVat-20°C,unkillednotQ2
7、75GB700-88UnalloyedengineeringsteelsCcontentmustbelimitedtodonotuseS275J2G3permitted0.22%,notchimpactenergynotS275J2G3Cguaranteed.S275J2G4Q345DGBT1591-94HighstrengthlowalloystructuralsteelsFullykilledsteelispermissible,identicalKV
