3004 aruminiyamu alloy ialloy mumhuri yakagadzirwa aruminiyamu-manganese (3000 kana 3xxx akatevedzana).
Iyo yakafanana neiyo 3003 alloys, kunze kwekuwedzerwa kweinenge 1% magnesium.Inogona kutonhora kushanda (asi kwete, kusiyana nemamwe marudzi ealuminium alloys, kupisa-kurapwa) kuburitsa hasha dzine simba rakakwirira, asi ductility yakaderera.
Kufanana nemamwe akawanda aruminiyamu-manganese alloys, 3004 ivhu-chinangwa alloy ine simba riri pakati nepakati, kushanda kwakanaka, uye kunaka kwekusagadzikana.
Inowanzo kukungurutswa uye kuwedzeredzwa (inoshandiswa mukugadzira zvinwiwa magaba), asi kazhinji haina kuumbwa.Seyakagadzirwa alloy, haina kushandiswa mukukanda.