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Aluminum Material Grade Composition Chart

NAME ASTM# GRADE UNS # NOMINAL COMPOSITION
5083 FORGING
B-221
5083 A95083 Mg-4-4.9 Mn-.4-1 Si-.40max Fe-.40max Cu-.10max Cr-.05-.25 Zn-.25max Ti-.15max
5083 BAR
B-247
5083 A95083 Mg-4-4.9 Mn-.4-1 Si-.40max Fe-.40max Cu-.10max Cr-.05-.25 Zn-.25max Ti-.15max
5086 B-221 5086 A95086 Mg-3.5-4.5 Mn-.2-.7 Si-.40max Fe-.50max Cu-.10max Cr-.05-.25 Zn-.25max Ti-.15max
6061 FORGING
B-221
6061 A96061 Mg-.8-1.2 Mn-.15max Si-.4-.8 Fe-.70max Cu-.15-.40 Cr-.04-.35 Zn-.25max Ti-.15max
6061 BAR
B-247
6061 A96061 Mg-.8-1.2 Mn-.15max Si-.4-.8 Fe-.70max Cu-.15-.40 Cr-.04-.35 Zn-.25max Ti-.15max

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