铝合金板和板 Alclad 6.3Cu - 0.30Mn - 0.18Zr - 0.10V - 0.06Ti（Alclad 2219-O）退火

This specification covers an aluminum alloy in the form of sheet and plate 0.020 to 0.499 inch (0.50 to 12.50 mm), inclusive, in nominal thickness, clad on two sides (see 8.6 ).Cross Reference: AMS2355,AMS2772,ANSIH35.2,ANSIH35.2M,ARP823,AS1990,ASTMB660,ASTMB666/B666M