ASTM A778-2001 焊接未退火的奥氏体不锈钢管形制品标准规范

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【英文标准名称】:StandardSpecificationforWelded,UnannealedAusteniticStainlessSteelTubularProducts
【原文标准名称】:焊接未退火的奥氏体不锈钢管形制品标准规范
【标准号】:ASTMA778-2001
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:A01.10
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:钢;管
【英文主题词】:austeniticstainlesssteel;stainlesssteeltubing;steeltubing;weldedsteeltubing;NumberCode23.040.40(Metalfittings)
【摘要】:1.1Thisspecificationcoversstraightseamandspiralbuttseamweldedunannealedausteniticstainlesssteeltubularproductsintendedforlowandmoderatetemperaturesandcorrosiveservicewhereheattreatmentisnotnecessaryforcorrosionresistance.liststhefivegradescoveredbythisspecification.Theuserofthisspecificationshouldbeawarethataminimumamountoftestingandexaminationisrequiredofthebasicproduct.TheuserrequiringadditionaltestingorexaminationisreferredtothesupplementalrequirementsorOrderingInformation,orboth.Usersrequiringatubularproductwithpost-weldheattreatmentorwithradiographicexaminationarereferredtoSpecificationA312/A312M,A358/A358M,orA409/A409M,asapplicable.1.2Thisspecificationcoversweldedunannealedtubularproducts3in.(75mm)through48in.(1200mm)inoutsidediameterandinnominalwallthicknessesof0.062in.(1.5mm)through0.500in.(12.5mm)producedtothisspecification.Tubularproductshavingotherdiametersorwallthickness,orboth,maybefurnishedprovideditcomplieswithallotherrequirementsofthisspecification.1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.
【中国标准分类号】:H48
【国际标准分类号】:23_040_40
【页数】:4P.;A4
【正文语种】: