【英文标准名称】:StandardSpecificationforSeamlessCopperTube,BrightAnnealed
【原文标准名称】:光亮退火的无缝铜管的标准规范
【标准号】:ASTMB68-2002
【标准状态】:现行
【国别】:
【发布日期】:2002
【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】:管;铜
【英文主题词】:brightannealed;coppertube;seamlesstube
【摘要】:1.1Thisspecificationestablishestherequirementsforbrightannealedseamlesscoppertubesuitableforuseinrefrigeration,oillines,gasolinelines,andsoforth,wheretubewithaninteriorsurfaceessentiallyfreefromscaleanddirtisrequired.1.1.1TubesmadefromanyofthefollowingCopperUNSNo.designationsshallbesupplied,unlessotherwisespecifiedinthecontractorpurchaseorder:CopperUNSNo.TypeofCopperC10200Oxygen-freewithoutresidualdeoxidantsC10300Oxygen-free,extralowphosphorusC10800Oxygen-free,lowphosphorusC12000Phosphorusdeoxidized,lowresidualphosphorusC12200Phosphorusdeoxidized,highresidualphosphorus