【英文标准名称】:Butt-weldingpipefittings-Part3:Wroughtausteniticandaustenitic-ferritic(duplex)stainlesssteelswithoutspecificinspectionrequirements
【原文标准名称】:对焊管接头.无特殊检验要求的锻制奥氏体和奥氏体-铁素体(二相)不锈钢
【标准号】:BSEN10253-3-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2008-12-31
【实施或试行日期】:2008-12-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:验收规范;奥氏体的;奥氏体钢;弯管联接器;化学分析和测试;化学成分;定义;尺寸;双工;铁素体;铁素体钢;精整;配件;极限偏差;制造过程;作标记;机械性能;金属;无损检验;顺序示度;包装件;管道配件;三通管;管道;生产;异径接头;取样;钢的等级;钢;拉伸测试;测试;测试条件;测试要求;公差(测量);焊接上;焊接
【英文主题词】:Acceptancespecification;Austenitic;Austeniticsteels;Bendcouplings;Chemicalanalysisandtesting;Chemicalcomposition;Definition;Definitions;Dimensions;Duplex;Ferritic;Ferriticsteels;Finishes;Fittings;Limitdeviations;Manufacturingprocess;Marking;Mechanicalproperties;Metals;Non-destructivetesting;Orderindications;Packages;Pipefittings;Pipetees;Pipelines;Production;Reducers;Sampling;Steelgrades;Steels;Tensiletesting;Testing;Testingconditions;Testingrequirements;Tolerances(measurement);Weldin;Welding
【摘要】:1.1ThispartofEN10253specifiesthetechnicaldeliveryrequirementsforseamlessandweldedbuttweldingfittings(elbows,concentricandeccentricreducers,equalandreducingtees,caps)madeofausteniticandaustenitic–ferritic(duplex)stainlesssteelwithoutspecificinspectionrequirements.Itspecifies:?steelgrades;?mechanicalproperties;?dimensionsandtolerances;?requirementsforinspectionandtesting;?inspectiondocuments;?marking;?handlingandpackaging.1.2LimitationofuseTheallowedpressuresandtemperaturesaretheresponsibilityofthecustomeraccordingtothestateoftheartandinapplicationofthesafetycoefficientsintheapplicationregulations,codesandstandards.Incommon,jointcoefficientisusedinthecalculationofthethicknessesofcomponentswhichincludeoneorseveralbuttwelds,otherthancircumferential:?forequipmentsubjecttorandomnon-destructivetesting:0,85;?forequipmentnotsubjecttonon-destructivetestingotherthanvisualinspection:0,7.1.3UnlessotherwisespecifiedinthispartofEN10253thegeneraltechnicaldeliveryrequirementsinEN100021apply.
【中国标准分类号】:H40
【国际标准分类号】:23_040_40;77_140_20
【页数】:50P.;A4
【正文语种】:英语