4000 series feem ntau muaj cov ntsiab lus silicon nruab nrab ntawm 4.5% thiab 6%, thiab ntau dua cov ntsiab lus silicon, ntau dua lub zog. Nws melting taw tes yog tsawg, thiab nws muaj qhov kub tiv thaiv thiab hnav tsis kam. Nws yog tsuas yog siv nyob rau hauv tsev cov ntaub ntawv, cov khoom siv kho tshuab, thiab lwm yam.

5000 series, nrog magnesium raws li lub ntsiab lus tseem ceeb, tseem tuaj yeem raug xa mus rau cov magnesium aluminium alloy. Feem ntau pom nyob rau hauv kev lag luam, nws muaj tsawg ntom ntom, siab tensile lub zog, thiab elongation zoo.

6000 series, nrog cov magnesium thiab silicon li cov ntsiab lus tseem ceeb, mloog cov yam ntxwv ntawm plaub series thiab tsib koob, haum rau cov xwm txheej nrog kev muaj txiaj ntsig thiab oxidation.

7000 series, feem ntau muaj zinc lub caij, kuj zwm rau cov aviationines txhuas, tuaj yeem kho tshav kub, thiab muaj kev coj ua zoo.

8000 series, uas yog ib qho system alloy uas tsis yog saum toj no, belongs rau lwm koob thiab feem ntau siv rau txhuas ntawv ntau lawm.