BS EN 754-7-1998 铝和铝合金.冷拉棒材和管材.无缝管.尺寸和形状公差
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【英文标准名称】:Aluminiumandaluminiumalloys-Colddrawnrod/barandtube-Seamlesstubes,tolerancesondimensionsandform
【原文标准名称】:铝和铝合金.冷拉棒材和管材.无缝管.尺寸和形状公差
【标准号】:BSEN754-7-1998
【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】:管;铝;铝合金;拉制;形状公差;冷加工;直线度测量;棒材;无缝管;尺寸公差;凹形
【英文主题词】:Aluminium;Aluminiumalloys;Aluminiumpipes;Aluminiumtubes;Bulging;Circulartubes;Concave;Convex;Diameter;Dimensions;Drawn;Fixedlength;Formtolerances;Height;Length;Limitdeviations;Materials;Measurement;Pipes;Poles;Rectangularity;Seamless;Seamlessdrawn;Seamlesspipes;Straightness;Straightnessmeasurement;Tolerances(measurement);Twisting;Wallthicknesses;Width
【摘要】:ThispartofEN754specifiesthetolerancesondimensionsandformforaluminiumandaluminiumalloycolddrawnseamlesstubeswithanoutsidediameter(OD)from3mmto350mm(roundtube,seeFigure1)orwithacross-sectioncontainedwithinacircumscribingcircle(CD)from8mmto300mm(otherthanroundtube,seeFigure2)suppliedinstraightlengths.Thisstandardappliesonlytotubeproducedbytheseamlessdie/mandrelmethodofextrusion(andthencolddrawntothefinaldimensionsrequired).Thisstandardappliestocolddrawn,seamlesstubeforgeneralengineeringapplications.Thisstandarddoesnotapplytoextruded,colddrawntubeproducedbytheporthole/bridgemethodortocoiledtube.
【中国标准分类号】:H61
【国际标准分类号】:77_150_10
【页数】:12P.;A4
【正文语种】:英语
【原文标准名称】:铝和铝合金.冷拉棒材和管材.无缝管.尺寸和形状公差
【标准号】:BSEN754-7-1998
【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】:管;铝;铝合金;拉制;形状公差;冷加工;直线度测量;棒材;无缝管;尺寸公差;凹形
【英文主题词】:Aluminium;Aluminiumalloys;Aluminiumpipes;Aluminiumtubes;Bulging;Circulartubes;Concave;Convex;Diameter;Dimensions;Drawn;Fixedlength;Formtolerances;Height;Length;Limitdeviations;Materials;Measurement;Pipes;Poles;Rectangularity;Seamless;Seamlessdrawn;Seamlesspipes;Straightness;Straightnessmeasurement;Tolerances(measurement);Twisting;Wallthicknesses;Width
【摘要】:ThispartofEN754specifiesthetolerancesondimensionsandformforaluminiumandaluminiumalloycolddrawnseamlesstubeswithanoutsidediameter(OD)from3mmto350mm(roundtube,seeFigure1)orwithacross-sectioncontainedwithinacircumscribingcircle(CD)from8mmto300mm(otherthanroundtube,seeFigure2)suppliedinstraightlengths.Thisstandardappliesonlytotubeproducedbytheseamlessdie/mandrelmethodofextrusion(andthencolddrawntothefinaldimensionsrequired).Thisstandardappliestocolddrawn,seamlesstubeforgeneralengineeringapplications.Thisstandarddoesnotapplytoextruded,colddrawntubeproducedbytheporthole/bridgemethodortocoiledtube.
【中国标准分类号】:H61
【国际标准分类号】:77_150_10
【页数】:12P.;A4
【正文语种】:英语
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