【英文标准名称】:Butt-weldingpipefittings-Part4:Wroughtausteniticandaustenitic-ferritic(duplex)stainlesssteelswithspecificinspectionrequirements;EnglishversionofDINEN10253-4:2008-06
【原文标准名称】:对焊管配件.第4部分:具有特殊检验要求的锻制奥氏体和铁素体－奥氏体(二相)不锈钢
【标准号】:DINEN10253-4-2008
【标准状态】:现行
【国别】:德国
【发布日期】:2008-06
【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】:验收规范;合金钢;奥氏体钢;弯管联接器;化学成分;定义;交货条件;尺寸;铁素体钢;精整;配件;检验;制造过程;作标记;机械性能;金属;包装件;管道配件;三通管;生产;特性;异径接头;无缝的;无缝管;不锈钢;钢的等级;钢;材料强度;测试;试验条件;试验要求;公差(测量);非合金钢;焊接上
【英文主题词】:Acceptancespecification;Alloysteels;Austeniticsteels;Bendcouplings;Chemicalcomposition;Definition;Definitions;Deliveryconditions;Dimensions;Ferriticsteels;Finishes;Fittings;Inspection;Manufacturingprocess;Marking;Mechanicalproperties;Metals;Packages;Pipefittings;Pipetees;Production;Properties;Reducers;Seamless;Seamlesspipes;Stainlesssteels;Steelgrades;Steels;Strengthofmaterials;Testing;Testingconditions;Testingrequirements;Tolerances(measurement);Unalloyedsteels;Weldin
【摘要】:1.1ThisEuropeanStandardspecifiesthetechnicaldeliveryrequirementsforseamlessandweldedbutt-weldingfittings(elbows,concentricandeccentricreducers,equalandreducingtees,caps)madeofausteniticandaustenitic-ferritic(duplex)stainlesssteelwhichareintendedforpressureandcorrosionresistingpurposesatroomtemperature,atIowtemperatureoratelevatedtemperatures.Itspecifies:--thetypeoffittings;--typeA(see7.2)--typeB(see7.3)--thesteelgrades;--themechanicalproperties;--thedimensionsandtolerances;--therequirementsforinspectionandtesting;--theinspectiondocuments;--themarking;--thehandlingandpackaging.NOTEInthecaseofaharmonisedsupportingstandardformaterials,presumptionofconformitytotheEssentialRequirement(s)(ESRs)islimitedtotechnicaldataofmaterialsinthestandardanddoesnotpresumeadequacyofthematerialtoaspecificitemofequipment.ConsequentlythetechnicaldatastatedinthematerialstandardshouldbeassessedagainstthedesignrequirementsofthisspecificitemofequipmenttoverifythattheESRsofthePressureEquipmentDirective(PED)aresatisfied.1.2UnlessotherwisespecifiedinthisEuropeanStandardthegeneraltechnicaldeliveryrequirementsinEN10021apply.
【中国标准分类号】:H48
【国际标准分类号】:23_040_40;77_140_20
【页数】:99P.;A4
【正文语种】:英语