【英文标准名称】:StandardSpecificationforForgedorRolled8and9%NickelAlloySteelFlanges,Fittings,Valves,andPartsforLow-TemperatureService
【原文标准名称】:低温环境用锻造或轧制8-9%镍合金钢法兰,配件和部件标准规格
【标准号】:ASTMA522/A522M-2011
【标准状态】:现行
【国别】:
【发布日期】:2011
【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】:低温应用件;镍合金钢;管道配件;薄板;管道应用件;压力容器部件;钢法兰;钢锻件;合金;钢阀;压力容器钢
【英文主题词】:lowtemperatureapplications;nickelalloysteel;pipefittings;steel;pipingapplications;pressurecontainingparts;steelflanges;steelforgings;alloy;steelvalves;Pressurevesselsteel
【摘要】:1.1Thisspecificationcovers8and9%nickel-alloysteelforgedorrolledflanges,fittings,valves,andpartsintendedforuseinweldedpressurevesselsforlow-temperatureservice.Thespecificationisapplicabletoforgingswithmaximumsectionthicknessof3in.[75mm]inthedoublenormalizedandtemperedconditionand5in.[125mm]inthequenchedandtemperedcondition.Forgingsunderthisspecificationareintendedforserviceatoperatingtemperaturesnotlowerthanx2212;320x00B0;F[x2212;196x00B0;C]forTypeIorx2212;275x00B0;F[x2212;170x00B0;C]forTypeIIorhigherthan250x00B0;F[121x00B0;C].
【中国标准分类号】:
【国际标准分类号】:23_040_40
【页数】:4P.;A4
【正文语种】: