3004 aluminiyumu ni umusemburo mu muryango wa aluminium-manganese wakozwe (3000 cyangwa 3xxx).
Irasa na 3003 alloys, usibye kongeramo magnesium hafi 1%.Irashobora gukonja ikozwe (ariko sibyo, bitandukanye nubundi bwoko bwa aluminiyumu, ivangwa nubushyuhe) kugirango itange ubushyuhe hamwe nimbaraga nyinshi, ariko ihindagurika ryo hasi.
Kimwe nandi mavuta menshi ya aluminium-manganese, 3004 nigitekerezo rusange-kivanze gifite imbaraga ziciriritse, gukora neza, no kurwanya ruswa.
Bikunze kuzunguruka no gusohora (bikoreshwa mugukora amabati y'ibinyobwa), ariko mubisanzwe ntabwo ari impimbano.Nkumuti wakozwe, ntabwo ikoreshwa mugukina.