EN AW-7022 [Al Zn5Mg3Cu] - DIN EN 754-2-2017

Grade	EN AW-7022 [Al Zn5Mg3Cu]
Corresponding Standard	DIN EN 754-2-2017 Aluminium and Aluminium Alloys — Cold Drawn Rod/Bar and Tube — Part 2: Mechanical Properties
Classification	Aluminum and Aluminum Alloys

EN AW-7022 [Al Zn5Mg3Cu] Chemical Element Composition Content (%)

Component	Fe	Si	Mn	Cr	Cu	Zn	Mg	Other Individual	Other Total	More
Minimum Value	-	-	0.1	0.1	0.5	4.3	2.6	-	-	Al:余量；Zr+Ti≤0.2
Maximum Value	0.5	0.5	0.4	0.3	1	5.2	3.7	0.05	0.15	Al:余量；Zr+Ti≤0.2

"Other individual elements or other totals": The chemical composition includes elements not specified in the table. Analysis should only be conducted if these elements are suspected to be present, or if routine analysis suggests that their content may exceed the prescribed limits.

EN AW-7022 [Al Zn5Mg3Cu] Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
Cold drawn bars; d/s≤80	Solution Heat Treatment + Artificial Aging (T6)*	≥460	≥380	≥8(A)； ≥6(A50)	133
Cold drawn pipe; t≤20	Solution Heat Treatment + Artificial Aging (T6)*	≥460	≥380	≥8(A)； ≥6(A50)	133

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