【英文标准名称】:Aluminiumandaluminiumalloys-Extrudedrod/bar,tubeandprofiles-Portholetubes,tolerancesondimensionsandform
【原文标准名称】:铝和铝合金.挤压短棒材/棒材、管材和型材.出水孔管.尺寸和形状公差
【标准号】:BSEN755-8-1998
【标准状态】:作废
【国别】:英国
【发布日期】:1998-12-15
【实施或试行日期】:1998-12-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:凹形;尺寸公差;深度;热处理;棒材;直线度测量;宽度;四方形;长度;形状公差;铝合金;厚度;退火;直径;管;挤压;尺寸;凸形;舷窗;铝;公差(测量);尺寸测量;半径
【英文主题词】:Aluminium;Aluminiumalloys;Aluminiumprofile;Dimensions;Extruded;Extrudedsections;Fixedlength;Formtolerances;Limitdeviations;Materialgroups;Non-ferrousalloys;Non-ferrousmetals;Pipes;Profile;Seamless;Straightness;Tolerances(measurement);Widthacrossflats
【摘要】:ThispartofEN755specifiesthetolerancesondimensionsandformforaluminiumandaluminiumalloyextrudedportholetubeswithanoutsidediameter(OD)from8mmto450mm(roundtube,seeFigure1)orwithacrosssectioncontainedwithinacircumscribingcircle(CD)from10mmto350mm(otherthanroundtube,seeFigure2),suppliedinstraightlengths.Thisstandardappliesonlytoextrudedportholetubeforgeneralengineeringapplicationsmadeinthefollowingalloys:ENAW-1050A,ENAW-1200,ENAW-1350ENAW-3003,ENAW-3103ENAW-5005,ENAW-5005A,ENAW-5051A,ENAW-5251,ENAW-5052ENAW-6101A,ENAW-6101B,ENAW-6005,ENAW-6005A,ENAW-6012,ENAW-6018ENAW-6351,ENAW-6060,ENAW-6061,ENAW-6261,ENAW-6262ENAW-6063,ENAW-6063A,ENAW-6463,ENAW-6081,ENAW-6082ENAW-7003,ENAW-7005,ENAW-7020Thisstandardappliesonlytotubeproducedbythetubeporthole/bridgemethod.Thisstandarddoesnotapplytoextrudedtubeproducedbytheseamless,die/mandrelmethodorcoiledtube.
【中国标准分类号】:H61
【国际标准分类号】:77_150_10
【页数】:14P.;A4
【正文语种】:英语