I-3004 i-aluminium alloy yi-alloy kwintsapho eyenziwe nge-aluminium-manganese (3000 okanye i-3xxx series).
Iyafana ne-3003 alloys, ngaphandle kokongezwa malunga ne-1% ye-magnesium.Kungasebenza ukubanda (kodwa akunjalo, ngokungafaniyo nezinye iintlobo ze-aluminium alloys, ukunyangwa kobushushu) ukuvelisa i-temers ngamandla aphezulu, kodwa i-ductility ephantsi.
Njengazo zonke ezinye iialloyi ze-aluminium-manganese, i-3004 yi-alloy yenjongo jikelele enamandla aphakathi, ukusebenza kakuhle, kunye nokunganyangeki kakuhle kokuhlwa.
Iqhele ukusongwa kwaye ikhutshwe (isetyenziswa ekwenzeni iinkonkxa zesiselo), kodwa ayiqhelwanga.Njenge-alloy edibeneyo, ayisetyenziselwa ukuphosa.