Saboda halaye na Haske da ƙarfi, aluminum reinoy ana amfani dashi a cikin filin layin dogo don inganta ƙarfin aikin sa, aminci, da kuma lifspan.

Misali, a mafi yawan subways, ana amfani da alloy na aluminum ga jiki, kofofin, chassis, da kuma wasu mahimman kayan tsari, kamar radiators da lambobin waya.

Ana amfani da galibi don kayan tsari masu tsari kamar tsarin karuwa da chassis.

Ana amfani da galibi don bawo, jikin, jikin, da bangarorin bene, kamar yadda yake da kyawawan juriya da weldability.

Ana iya amfani da 3003 azaman kayan haɗin kamar kayan kwalliya, ƙofofin, windows, da bangarori na jiki.

6063 yana da kyawawan halaye zafi, saboda haka ana iya amfani dashi don bututun lantarki na lantarki, matatun zafi, da sauran aikace-aikace iri ɗaya.

Baya ga waɗannan maki, sauran hanyoyin Aluminium za a yi amfani da su a masana'antar Subway, wasu kuma zasuyi amfani da "aluminum Lititum alloy". Daidai matakin aluminum siloy don amfani har yanzu ya dogara da takamaiman bukatun tsarin samar da tsari.