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标题: DIN EN 754-7-2008 铝和铝合金.冷拉杆材/棒材和管材.第7部分:无缝管的尺寸和形状公差 [打印本页]

作者: sigh007 时间: 2012-3-21 20:29:05 标题: DIN EN 754-7-2008 铝和铝合金.冷拉杆材/棒材和管材.第7部分:无缝管的尺寸和形状公差

【英文标准名称】: Aluminium and aluminium alloys - Cold drawn rod/bar and tube - Part 7: Seamless tubes, tolerances on dimensions and form; English version of DIN EN 754-7:2008-06 【原文标准名称】: 铝和铝合金.冷拉杆材/棒材和管材.第7部分:无缝管的尺寸和形状公差【标准号】: DIN EN 754-7-2008 【标准状态】: 现行【国别】: 德国【发布日期】: 2008-06 【实施或试行日期】: 【发布单位】: 德国标准化学会(DE-DIN)【起草单位】: 【标准类型】: ()【标准水平】: ()【中文主题词】: 铝;铝合金;铝管;棒材;圆管;凹形;凸形;尺寸;拉拔;偏心率;挤压的;斜坡(屋顶);形状公差;长度;极限偏差;材料;测量;测量技术;有色金属合金;有色金属;管;杆材;矩形性;无缝的;无缝拉制;无缝管;半成品;平直度;公差(测量);加捻;壁厚【英文主题词】: Aluminium;Aluminium alloys;Aluminium pipes;Bars (materials);Circular tubes;Concave;Convex;Dimensions;Drawn;Eccentricity;Extruded;Fall (roof);Form tolerances;Length;Limit deviations;Materials;Measurement;Measuring techniques;Non-ferrous alloys;Non-ferrous metals

ipes

oles;Rectangularity;Seamless;Seamless drawn;Seamless pipes;Semi-finished products;Straightness;Tolerances (measurement);Twisting;Wall thicknesses【摘要】: This document specifies the tolerances on dimensions and form for aluminium and aluminium alloys colddrawn seamless tubes with an outside diameter (OD) from 3 mm to 350 mm (round tube, see Figure 1) orwith a cross section contained within a circumscribing circle (CD) from 8 mm to 300 mm (other than roundtube, see Figure 2) supplied in straight lengths.This standard only applies to tube produced by the seamless die/mandrel method of extrusion (and then colddrawn to the final dimensions required).The temper designations used in this part are according to EN 515.This document applies to cold drawn seamless tube for general engineering applications.This document does not apply to:-- cold drawn tube produced by the porthole/bridge method (EN 754-8),-- tubes delivered in coils (EN 13958),-- coiled tubes cut to lenath (EN 13958).【中国标准分类号】: H61【国际标准分类号】: 77_150_10【页数】: 18P.;A4【正文语种】: 英语

作者: liumeng402 时间: 2017-8-1 17:36:42

感谢你们上传我需要的标准，感谢

作者: shukesan 时间: 2017-8-1 20:45:36

BS EN 00754 Aluminium and aluminium alloys — Cold drawn rod/bar and tube
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