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【英文标准名称】:StandardSpecificationforWroughtSeamlessorWeldedandDrawn18Chromium-14Nickel-2.5MolybdenumStainlessSteelSmallDiameterTubingforSurgicalImplants(UNSS31673)
【原文标准名称】:外科植入物用锻造无缝或焊接和拉拔18铬-14镍-2.5钼不锈钢小直径管的标准规范(UNSS31673)
【标准号】:ASTMF2257-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:F04.12
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:metals(forsurgicalimplant);smalldiameter;stainlesssteel;surgicalapplicationstubing;surgicalimplants;tubing;Chromiumsurgicalimplantapplications--specifications;Orthopaedicmedicaldevices--specifications(Cralloy);Smalldiametersu
【摘要】:1.1Thisspecificationcoverstherequirementsforwrought18chromium-14nickel-2.5molybdenumstainlesssteeltubingusedforthemanufactureofsurgicalimplants.MaterialshallconformtotheapplicablerequirementsofSpecificationF138(forseamless)orSpecificationF139(forweldedanddrawn).Thisspecificationaddressesthoseproductvariablesthatdifferentiatesmall-diametermedicalgradetubingfromthebar,wire,sheet,andstripproductformscoveredinthesespecifications.1.2Thisspecificationappliestocoldfinishedstraightlengthtubingwith3mm(0.125in.)andsmallernominaloutsidediameter(OD)and0.5mm(0.020in.)andthinnernominalwallthickness.1.3Thespecificationsin2.1arereferredtoastheASTMmaterialstandard(s)inthisspecification.1.4Thevaluesstatedineitherinch-poundorSIunitsaretoberegardedseparatelyasstandard.Inch-poundunitsareshowninparentheses.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.
【中国标准分类号】:C45
【国际标准分类号】:11_040_40
【页数】:6P.;A4
【正文语种】:英语