Chemical Composition

Fe	Si	Cu	Mn	Mg	Zn	Cr	Zi+Ti	Diğer	Al
0,4	0,35	0,2	0,05-0,5	1,0-1,4	4,0-5,0	0,1-0,35	0,08-0,35	0,15	Kalan

Mechanical Properties

Temper	Akma Mukavemeti (MPa) Min – Max	Çekme Mukavemeti (MPa) Min – Max	Uzama (%50)   Min – Max	Sertlik (HB)   Min - Max
0	80	180		45 - 55
T5	290 - 315	350 - 375	8 - 14	10
T6	290 - 315	350 - 380	8 - 12	105 - 125

Notes

7020 is a Zn-Mg structural alloy with good weldability and high strength after natural aging. It is suitable for welded transport and defense structures requiring reduced weight and strong performance.

Source page in Turkish: 7020 Alüminyum