Talk:7039 aluminium alloy

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The other already linked source https://www.constellium.com/sites/default/files/tid_product_documents/armor_7039.pdf provides a slightly different density of 2.75, but my attempts to edit that failed with citation errors. — Preceding unsigned comment added by 37.120.49.149 (talk) 19:51, 12 June 2022 (UTC)[reply]