I-4000 Serity ngokubanzi inomxholo we-silicon phakathi kwe-4.5% ne-6%, kwaye ngaphezulu komxholo wesilicon, amandla aphezulu. Inqaku layo elinyibilikayo liphantsi, kwaye linokumelana nobushushu obuhle kwaye kudlule ukuxhathisa. Isetyenziselwa ikakhulu kwizinto zokwakha, amalungu omatshini, njl.

I-5000 Sering, i-magnesium njengeyona nto iphambili, inokudluliselwa kwi-magnesium aluminum alloy. Ihlala ibonwa kumzi mveliso, inoxinaniso olusezantsi, amandla aphezulu e-sunsengation, kunye ne-elongation elungileyo.

Ngama-6000 uthotho, nge-magnesium kunye ne-silicon njengezona zinto ziphambili, gxila kwiimpawu zochungechunge ezine kunye nochungechunge ezintlanu, ezifanelekileyo kwi-comrosion ephezulu kunye ne-oxidation.

I-7000 Sering, ikakhulu iqulethe i-ziniment, ikwazixhobo zenqwelo moya, zinokuba ngumfuziselo, kwaye ziyinto eninzi yeAluminum, kwaye zinokusihlutha kakuhle.

I-8000 Sering, eyinkqubo ye-alloy ngaphandle kwale apha ngasentla, yelo nolunye uthotho kwaye isetyenziswa kakhulu kwimveliso ye-aluminium yee-aluminium.