ENAW-AlZn8MgCu
Wrought Aluminum Alloys
Property Overview
Density-g/cm³
Elastic ModulusUnknown
Tensile Strength450-610MPa
Yield Strength400-530MPa
Brinell Hardness170HB
Maximum Service TemperatureUnknown
Chemical Composition
ZN
ENAW-AlZn8MgCu ( ENAW-7049A ) Aluminium - 7000 series ( Zinc Zn is major alloying element ) Chemical composition. Equivalents of ENAW-AlZn8MgCu ( ENAW-7049A ). Standards.1 Mechanical Properties. Hardness%
Mechanical
A - Min. elongation Lo = 50mm (%) (T6)
4
A - Min. elongation at fracture (%) (T6)
3-5
R p0.2 0.2% proof strength (MPa) (T6)
400-530
Rm - Tensile strength (MPa) (T6)
450-610
Hardness
Brinell hardness (HBW): (T6)
170
Other
F
Fabricated (as cast)
H
Strain hardened
O
Annealed
T
Thermally treated to produce stable tempers other than F, O or H
T1
Cooled from an elevated temperature shaping process and naturally aged
T2
Cooled from an elevated temperature shaping process, cold worked and naturally aged
T3
Solution heat treated, cold worked and naturally aged
T4
Solution heat treated and naturally aged
T5
Cooled from an elevated temperature shaping process and then artificially aged
T6
Solution heat treated and then artificially aged
T7
Solution heat treated and then artificially overaged (stabilised)
T8
Solution heat treated, cold worked and then artificially aged
T9
Solution heat treated, artificially aged and then cold worked
W
Solution heat treated (unstable temper)
Registered Designations & Aliases
ENAW-7049AENAW-AlZn8MgCu
Standards
EN 573-3 EN 573-3: 2009 Aluminium and aluminium alloys. Chemical composition and form of wrought products. Chemical composition and form of products
EN 754-2 EN 754-2: 2008 Aluminium and aluminium alloys. Cold drawn rod/bar and tube. Mechanical properties
EN 755-2 EN 755-2: 2008 Aluminium and aluminium alloys. Extruded rod/bar, tube and profiles. Mechanical properties