ASTM A860/A860M-2010 锻造的高强度低合金钢对焊配件的标准规格

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【英文标准名称】:StandardSpecificationforWroughtHigh-StrengthLow-AlloySteelButt-WeldingFittings
【原文标准名称】:锻造的高强度低合金钢对焊配件的标准规格
【标准号】:ASTMA860/A860M-2010
【标准状态】:现行
【国别】:
【发布日期】:2010
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:A01.22
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:高强度低合金钢;管道配件;薄板;管道应用件;对焊配件
【英文主题词】:high-strengthlow-alloysteel;pipefittings;steel;pipingapplications;Butt-weldingfittings
【摘要】:1.1Thisspecificationcoverswroughthigh-strengthferriticsteelbutt-weldingfittingsofseamlessandelectricfusion-weldedconstructioncoveredbythelatestrevisionsofASMEB16.9andMSS-SP-75.Butt-weldingfittingsdifferingfromtheseASMEandMSSstandardsshallbefurnishedinaccordancewithSupplementaryRequirementS58ofSpecificationA960/A960M.Thesefittingsareforuseinhigh-pressuregasandoiltransmissionanddistributionsystems.1.2Optionalsupplementaryrequirementsareprovidedforfittingswhenagreaterdegreeofexaminationisdesired.Oneormoreofthesupplementaryrequirementsmaybespecifiedintheorder.1.3Thisspecificationdoesnotcovercast-weldingfittingsorfittingsmachinedfromcastings.1.4ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Withinthetext,theSIunitsareshowninbrackets.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.Unlesstheorderspecifiestheapplicablex201C;Mx201D;specificationdesignation(SIunits),thematerialshallbefurnishedtoinch-poundunits.
【中国标准分类号】:J32
【国际标准分类号】:23_040_40
【页数】:5P.;A4
【正文语种】: