Ho ea ka likarolo tse fapaneng tsa tšepe tse nang le aluminium, aluminium e ka aroloa ka lihlopha tse 9. Ka tlase, re tla hlahisa the7 letoto la aluminium:

 
Litšobotsi tsa7 letoto la aluminiumlisebelisoa:

 
Haholo-holo zinki, empa ka linako tse ling palo e nyenyane ea magnesium le koporo e boetse e kenngoa. Har'a tsona, ultra hard aluminium alloy ke motsoako o nang le zinki, loto, magnesium le koporo tse thata tse haufi le tsa tšepe. Lebelo la extrusion le lieha ho feta la 6 letoto la motsoako, 'me ts'ebetso ea welding e molemo. 7005 le7075ke limaraka tse phahameng ka ho fetisisa lethathamong la 7 mme li ka matlafatsoa ke kalafo ea mocheso.

Sebaka sa kopo: lifofane (likarolo tse jereng moroalo oa lifofane, lisebelisoa tsa ho theola), lirokete, li-propeller, likoloi tsa sefofane.

7005 thepa e extruded e sebelisoa ho etsa meaho e cheselitsoeng e hlokang matla a phahameng le ho robeha ho hoholo, joalo ka li-trusses, lithupa le lijana tsa likoloi tsa lipalangoang; Lisebelisoa tse kholo tsa mocheso le likarolo tse ke keng tsa fumana phekolo e tiileng ea ho kopanya ka mor'a ho cheselletsa; E ka boela ea sebelisoa ho etsa lisebelisoa tsa lipapali tse kang lirakete tsa tennis le lithupa tsa softball.

 
Lijana tsa 7039 tse hatselang, lisebelisoa tsa mocheso o tlase le mabokose a polokelo, lisebelisoa tsa khatello ea mollo, lisebelisoa tsa sesole, lipoleiti tsa lihlomo, lisebelisoa tsa metsu.

 
7049 e sebelisetsoa ho forging likarolo tse nang le matla a tšoanang le a 7079-T6 alloy empa e hloka khanyetso e phahameng ea khatello ea maikutlo, joalo ka lifofane le likarolo tsa limisaele - li-cylinders tsa hydraulic cylinders le likarolo tse extruded. Ts'ebetso ea mokhathala oa likarolo e batla e lekana le ea 7075-T6 alloy, athe boima bo phahame hanyane.

 
7050Likarolo tsa sebopeho sa sefofane li sebelisa lipoleiti tse teteaneng tse mahareng, likarolo tse fetisitsoeng, liforomo tsa mahala, le liforomo tsa die. Litlhoko tsa li-alloys ha ho etsoa likarolo tse joalo ke khanyetso e phahameng ea peel corrosion, ho phatloha ha khatello ea maikutlo, ho tiea ha fracture, le ho hanyetsa mokhathala.

 
7072 air conditioner aluminium foil le ultra-thin strip; Ho roala ha 2219, 3003, 3004, 5050, 5052, 5154, 6061, 7075, 7475, 7178 alloy sheets le liphaephe.

 
7075 e sebelisetsoa ho etsa meaho ea lifofane le bokamoso. E hloka likarolo tse phahameng tsa sebopeho sa khatello ea maikutlo tse nang le matla a phahameng le khanyetso e matla ea kutu, hammoho le tlhahiso ea hlobo.

 
7175 e sebelisetsoa ho theha meaho e matla haholo bakeng sa lifofane. Lisebelisoa tsa T736 li na le ts'ebetso e phethahetseng e felletseng, ho kenyelletsa matla a phahameng, ho hanyetsa ho ebola ho bola le khatello ea maikutlo, ho thatafala ha fracture, le matla a mokhathala.

Litlhoko tsa 7178 Bakeng sa ho Etsa Likoloi tsa Sepakapaka: Likaroloana tse nang le Matla a Phahameng a Compressiveng.
Fuselage ea 7475 e entsoe ka liphanele tse entsoeng ka aluminium tse koahetsoeng le tse sa koahetsoeng, liforeimi tsa mapheo, maballo, joalo-joalo. Likarolo tse ling tse hlokang matla a phahameng le boima bo phahameng ba ho robeha.

Letlalo la sefofane sa 7A04, li-screw, le likarolo tse jarang moroalo joalo ka maballo, liforeimi, likhopo, lisebelisoa tsa ho lulisa, jj.