ASTM A489-2004e1 碳素钢吊耳标准规范
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【英文标准名称】:StandardSpecificationforCarbonSteelLiftingEyes
【原文标准名称】:碳素钢吊耳标准规范
【标准号】:ASTMA489-2004e1
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:F16.02
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:钢;有眼螺栓;螺钉;碳素钢;紧固件
【英文主题词】:carbonsteel;eyebolts;liftingeye;steel
【摘要】:1.1Thisspecificationcoversweldlessforged,quenched,andtemperedcarbonsteelthreadedliftingeyes(formerlyeyebolts)foroverheadlifting.Note18212;Liftingeyescarryingthisspecificationnumbereventhoughtheyareliquidquenchedandtemperedmaybeprocessedfromcarbonsteelwhich,inthecompositionrangepermittedbythisspecification,couldhaveafractureappearancetransitiontemperature(50%shear)higherthanoperatingtemperatures.Therefore,inordertominimizethepossibilityofabrittlecleavagefailure,theseliftingeyesshouldneverbeloadedabovetheproofload,andshouldnotbeusedwhensurfacediscontinuitiesexistontheliftingeyes.1.2Thespecificationincludestwotypesdenotingshankpatternandonestyledenotingshanklength(bothdefinedinASMEB18.15)asfollows:1.2.1Type18212;Plainpattern(straightshank).1.2.2Type28212;Shoulderpattern.1.2.3StyleB8212;Shortlength.1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIvaluesgiveninparenthesesareforinformationonly.1.4TermsusedinthisspecificationaredefinedinTerminologyF1789unlessotherwisedefinedherein.
【中国标准分类号】:J80
【国际标准分类号】:21_060_10
【页数】:4P.;A4
【正文语种】:
【原文标准名称】:碳素钢吊耳标准规范
【标准号】:ASTMA489-2004e1
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:F16.02
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:钢;有眼螺栓;螺钉;碳素钢;紧固件
【英文主题词】:carbonsteel;eyebolts;liftingeye;steel
【摘要】:1.1Thisspecificationcoversweldlessforged,quenched,andtemperedcarbonsteelthreadedliftingeyes(formerlyeyebolts)foroverheadlifting.Note18212;Liftingeyescarryingthisspecificationnumbereventhoughtheyareliquidquenchedandtemperedmaybeprocessedfromcarbonsteelwhich,inthecompositionrangepermittedbythisspecification,couldhaveafractureappearancetransitiontemperature(50%shear)higherthanoperatingtemperatures.Therefore,inordertominimizethepossibilityofabrittlecleavagefailure,theseliftingeyesshouldneverbeloadedabovetheproofload,andshouldnotbeusedwhensurfacediscontinuitiesexistontheliftingeyes.1.2Thespecificationincludestwotypesdenotingshankpatternandonestyledenotingshanklength(bothdefinedinASMEB18.15)asfollows:1.2.1Type18212;Plainpattern(straightshank).1.2.2Type28212;Shoulderpattern.1.2.3StyleB8212;Shortlength.1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIvaluesgiveninparenthesesareforinformationonly.1.4TermsusedinthisspecificationaredefinedinTerminologyF1789unlessotherwisedefinedherein.
【中国标准分类号】:J80
【国际标准分类号】:21_060_10
【页数】:4P.;A4
【正文语种】:
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