ʻO ka 2000 series he alumini keleawe keleawe, e hōʻike ana i ka 2A16 (LY16) a me 2A06 (LY6), ua ʻike ʻia e ka paʻakikī kiʻekiʻe, ma waena o ka mea kiʻekiʻe loa o ke keleawe, ma kahi o 3-5%.ʻO 2000 series aluminum sheets no nā mea alumini aviation, ʻaʻole i hoʻohana pinepine ʻia i nā ʻoihana maʻamau.