EN AW-6060 T5 vs EN AW-6106 T6

EN AW-6106 T6 and EN AW-6060 T5 are about equally stiff. Their densities are about the same. Per unit mass they are about equally stiff (25.93 and 25.93 MJ/kg). Strength: f_o = 120 MPa for EN AW-6060 T5, f_o = 200 MPa for EN AW-6106 T6.

EN AW-6060 T5 EN 1999-1-1 · t ≤ 5 mm · EP, ET, ER/B EN AW-6106 T6 EN 1999-1-1 · t ≤ 10 mm · EP

Side by side

ratio = EN AW-6106 T6 / EN AW-6060 T5 · log scale

Property	EN AW-6060 T5	EN AW-6106 T6	Unit	Ratio
E Young's modulus	70	70	GPa	1×
G Shear modulus	27	27	GPa	1×
ν Poisson's ratio	0.3	0.3	–	1×
ρ Density	2700	2700	kg/m³	1×
α Coefficient of thermal expansion	23	23	10⁻⁶/K	1×
f_u Tensile strength (R_m)	160	250	MPa	1.56×
f_o 0.2 % proof strength	120	200	MPa	1.67×
f_o,haz 0.2 % proof strength in the heat-affected zone	50	95	MPa	1.9×
f_u,haz Tensile strength in the heat-affected zone	80	160	MPa	2×
E/ρ Specific stiffness E/ρ · derived	25.93	25.93	MJ/kg	1×
c₀ Bar wave speed √(E/ρ) · derived	5092	5092	m/s	1×
f/ρ Specific strength f/ρ · derived	44.44	74.07	kJ/kg	1.67×

Values at the first thickness band or product form of each material (EN 1999-1-1 · t ≤ 5 mm · EP, ET, ER/B; EN 1999-1-1 · t ≤ 10 mm · EP). A minimum and a characteristic value are not the same kind of number — read the ratio as a guide. Each material's page lists every band and every source.