5052 aluminum is a 5000-series aluminum alloy: the main alloying addition is magnesium, and it is formulated for primary forming into wrought products. 5052 is the Aluminum Association (AA) designation for this material. In European standards, it will be given as EN AW-5052. A95052 is the UNS number. Additionally, the EN chemical designation is AlMg2,5. And the AFNOR (French) designation is A-G2,5C.