ASTM B903-2010 内部增强的无缝铜加热交换器管件的标准规范

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【英文标准名称】:StandardSpecificationforSeamlessCopperHeatExchangerTubesWithInternalEnhancement
【原文标准名称】:内部增强的无缝铜加热交换器管件的标准规范
【标准号】:ASTMB903-2010
【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】:B05.04
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:卷材;铜管;热交换器;内部增强的;无缝的;直线长度;卷式铜合金管;冷凝器和热交换系统-铜/铜合金;增强管;无缝铜/铜合金管件规范
【英文主题词】:coils;coppertubes;heatexchanger;internallyenhanced;seamless;straightlengths;Coiledcopperalloytube;Condenserandheatexchangersystems--copper/copperalloy;Enhancertubes;SeamlessCu/Cualloytube--specifications;Straightlengths
【摘要】:1.1Thisspecificationestablishestherequirementsforseamless,internallyenhancedcoppertube,instraightlengthsorcoils,suitableforuseinrefrigerationandair-conditioningproductsorotherheatexchangers.1.2Units8212;Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Tubesforthisapplicationaremanufacturedfromthefollowingcopper:CopperUNSnbsp;nbsp;nbsp;No.
TypeofMetal


C12200
Phosphorized,highresidualphosphorus(DHP)