DIN EN 3338-2006 航空航天系列.铝合金AL-P7050-T74511.挤压棒材和型材.a或D<=150mm周边晶粒控制
Aerospace series - Aluminium alloy AL-P7050-T74511 - Extruded bar and section - a or D 150 mm with peripheral coarse grain control; German and English version EN 3338:2005
This standard specifies the requirements relating to: Aerospace series - Aluminium alloy AL-P7050-T74511 - Extruded bar and section - a or D 150 mm with peripherical coarse grain control for aerospace applications. This standard may also be used to supply material in the T74510 condition if specified by the purchaser on the order and the product is marked accordingly.