Alloy group 7000 | EN AW 7020 - EN AW 7075

Alloy group 7000 are high-strength alloys with zinc, magnesium and copper. These alloys are age-hardenable but not weldable. Group 7000 alloys are often used in aircraft construction.

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Overview alloy group 7000

Click on your desired alloy for more details:

Alloy designation	Chemical designation	Heat-treated condition	Product information
EN AW 7020	Al Zn4.5Mg1	T4, T6	Details
EN AW 7075	Al Zn5.5MgCu	O/H111, T6	Details