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【英文标准名称】:StandardSpecificationforSeamlessandWeldedCopperx2013;NickelTubesforWaterDesaltingPlants
【原文标准名称】:水淡化厂用无缝和焊接铜/镍管的标准规范
【标准号】:ASTMB552-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:
【英文主题词】:copper-nickel;desalting;heatexchangers;seamlesstube;tube;waterdesalting;weldedtube;Condenserandheatexchangersystems--copper/copperalloy;Copperalloytube--specifications;Copper-nickelalloys--specifications;Copperweldedtube;Desalting
【摘要】:1.1Thisspecificationestablishesrequirementsforseamlessandweldedcopper-nickeltubesfrom0.250to2.125in.(6.35to54.0mm)indiameterforuseinheatexchangersinwaterdesaltingplants.Thefollowingalloysareinvolved:CopperorCopperAlloyUNSNo.
TypeofMetal
C70600
90-10copper-nickel
C70620
90-10copper-nickel(ModifiedforWelding)
C71500
70-30copper-nickel
C71520
70-30copper-nickel(ModifiedforWelding)
C71640
copper-nickel-iron-manganese
C72200
copper-nickel