【英文标准名称】:StandardSpecificationforCarbonandAlloySteelNutsforBoltsforHighPressureorHighTemperatureService,orBoth
【原文标准名称】:高压或高温或两者皆可用螺栓的碳钢和合金钢螺母标准规格
【标准号】:ASTMA194/A194M-2010a
【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】:螺栓连接(法兰);化学分析;涂覆的;紧固件加标记;镀铝的;合金钢螺栓连接材料.规格;碳钢螺栓连接材料.规格;碳钢法兰盘/配件/阀/零部件.规格;高温设备应用件.钢螺栓连接应用件;螺母.规格
【英文主题词】:bolting;chemicalanalysis;coated;markingonfasteners;plated;Alloysteelboltingmaterials--specifications;Carbonsteelboltingmaterials--specifications;Carbonsteelflanges/fittings/valves/parts--specifications;High-temperatureserviceapplications--ste
【摘要】:1.1Thisspecificationcoversavarietyofcarbon,alloy,andmartensiticstainlesssteelnutsinthesizerangex00BC;through4in.andmetricM6throughM100nominal.Italsocoversausteniticstainlesssteelnutsinthesizerange1/4in.andM6nominalandabove.Thesenutsareintendedforhigh-pressureorhigh-temperatureservice,orboth.Gradesubstitutionswithoutthepurchaser''spermissionarenotallowed.1.2Barsfromwhichthenutsaremadeshallbehot-wrought.Thematerialmaybefurtherprocessedbycenterlessgrindingorbycolddrawing.Austeniticstainlesssteelmaybesolutionannealedorannealedandstrain-hardened.WhenannealedandstrainhardenedausteniticstainlesssteelisorderedinaccordancewithSupplementaryRequirementS1,thepurchasershouldtakespecialcaretoensurethat8.2.2,SupplementaryRequirementS1,andAppendixX1arethoroughlyunderstood.1.3Supplementaryrequirementsofanoptionalnatureareprovided.Theseshallapplyonlywhenspecifiedintheinquiry,contract,andorder.1.4Thisspecificationisexpressedinbothinch-poundunitsandinSIunits.However,unlesstheorderspecifiestheapplicablex201C;Mx201D;specificationdesignation(SIunits),thematerialshallbefurnishedtoinch-poundunits.1.5Thevaluesstatedineitherinch-poundunitsorSIunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.Withinthetext,theSIunitsareshowninbrackets.
【中国标准分类号】:J13
【国际标准分类号】:21_060_20
【页数】:11P.;A4
【正文语种】:

标准名称：	45℃油井水泥
发布日期：
实施日期：	1992-06-01
首发日期：
作废日期：
出版日期：

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