供货状态：O、T4、T4510、T4511、T451、F

典型用途：是第一个获得工业应用的2×××系合金，目前的应用范围较窄，主要为通用机械零件、飞机、船舶、交通、建筑结构件、运输工具结构件、螺旋桨与配件。

「The product is the first alloy in 2×××series to be applied to industry fied. At present,the alloy is mainly applicable to screw,common mechanical spare part, airplane,vessel,transportation. Architecture structural component,propeller and accessory. 」