This page provides a complete reference chart of aluminum alloy yield strength and tensile strength for common grades such as 1100, 2024, 6061, 7075, and 356.0. These values help engineers and designers compare mechanical properties of aluminum alloys across different tempers (O, H14, T3, T351, T6, T651).
The yield strength indicates the stress where plastic deformation begins, while the tensile strength represents the maximum stress before fracture. Aluminum’s strength increases via cold working and heat treatment; alloying elements such as copper (Cu), magnesium (Mg), silicon (Si), manganese (Mn), and zinc (Zn) are commonly used. Aluminum generally retains its ductility at low temperatures.
Values below are typical at room temperature and for quick reference only. Always consult material specifications (ASTM/EN) and supplier data sheets for design allowables.