【英文标准名称】:Weldablestructuralsteelsforfixedoffshorestructures-Technicaldeliveryconditions;EnglishversionofDINEN10225:2009-10
【原文标准名称】:固定式近海结构的可焊接结构钢.技术交付条件,德文版本EN10225:2009
【标准号】:DINEN10225-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-10
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Acceptancespecification;Chemicalcomposition;Classification;Colourcodes;Construction;Definitions;Deliveryconditions;Dimensions;Finishes;Hollowsections;Inspection;Marking;Materials;Mechanicalproperties;Metals;Methodsofmanufacture;Offshoreconstructionworks;Orderindications;Profile;Protectivecoat;Quality;Rolledshape;Samplingmethods;Sheetmaterials;Sheetsteels;Specification(approval);Steelproducts;Steels;Structuralsteels;Surfaceprotection;Testing;Thickness;Weldability;Weldable;Yieldstrength
【摘要】:ThisEuropeanStandardspecifiesrequirementsforweldablestructuralsteelstobeusedinthefabricationoffixedoffshorestructuresintheformofplatesuptoandincluding150mmthick.Italsospecifiessectionsupto63mmthickexceptforsectionsdeliveredintheas-rolledconditionwhicharepermittedupto25mmthickonly.Seamlesshollowsectionsuptoandincluding40mmthickandhighfrequencyelectricresistanceweldedhollowsectionsuptoandincluding20mmthickarespecified.Greaterthicknessesforsectionsandhollowsectionsmaybeagreed,providedthetechnicalrequirementsofthisEuropeanStandardaremaintained.Forplatesthethicknesslimitationsare:S355G2+N,S355G5+M,-uptoandincluding20mmS355G3+N,S355G6+M-uptoandincluding40mmS355GT+N,S355G8+N,S355G9+N,S355G10+N-uptoandincluding150mmS355G7+M,S355G8+M,S355G9+M,S355G10+M-uptoandincluding100mmS420G1+QT,S420G1+MS420G2+QT,S420G2+M-uptoandincluding100mmS46OG1+QTS460G1+M,S460G2+QT,S460G2+M-uptoandincluding100mmThestandardisapplicabletosteelsforoffshorestructuresdesignedtooperateintheoffshoresectorbutnottosteelssuppliedforthefabricationofsubseapipelines,risers,processequipment,processpiping,andotherutilities.ItisprimarilyapplicabletotheNorthSeaSector,butmayalsobeapplicableinotherareasprovidedthatdueconsiderationisgiventolocalconditionse.g.temperature.Inthecaseofhollowsectionsformedfromplatewiththeseamfusionwelded,thisEuropeanstandardcoversonlytherequirementsoftheplatematerial.Minimumyieldstrengthsupto460MPaarespecifiedtogetherwithlowtemperatureimpactpropertiesattemperaturesdownto-40℃.ThisEuropeanstandardappliestomaterialsuppliedex-millorfrommerchant'sstock.
【中国标准分类号】:H40
【国际标准分类号】:77_140_10
【页数】:78P.;A4
【正文语种】:英语