← Glossary
3.0515
EN AW-3103
The 3.0515 (EN AW-3103 (AlMn1)) is an [[element:Al|aluminum]] alloy: light, [[glossary:korrosion|corrosion]]-resistant, and easy to weld — but only with the right process and clean preparation. Nominal composition: 1.2 % Mn, 0.3 % Si.