ENAW-AlZn4.5Mg1
Wrought Aluminum Alloys
Property Overview
Density-g/cm³
Elastic ModulusUnknown
Tensile Strength340-350MPa
Yield Strength275-290MPa
Brinell Hardness110HB
Maximum Service TemperatureUnknown
Chemical Composition
MG
ENAW-AlZn4.5Mg1 ( ENAW-7020 ) Aluminium - 7000 series ( Zinc Zn is major alloying element ) Chemical composition. Equivalents of ENAW-AlZn4.5Mg1 ( ENAW-7020 ). Standards.1 Mechanical Properties. Hardness%
Mechanical
A - Min. elongation Lo = 50mm (%) (T6)
8
A - Min. elongation at fracture (%) (T6)
10
R p0.2 0.2% proof strength (MPa) (T6)
275-290
Rm - Tensile strength (MPa) (T6)
340-350
Hardness
Brinell hardness (HBW): (T6)
110
Registered Designations & Aliases
ENAW-7020ENAW-AlZn4.5Mg1
Standards
EN 1386 EN 1386: 2007 Aluminium and aluminium alloys. Tread plate. Specifications
EN 485-2 EN 485-2: 2008 Aluminium and aluminium alloys. Sheet, strip and plate. Mechanical properties
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
EN 941 EN 941: 1996 Aluminium and aluminium alloys. Circle and circle stock for general applications. Specifications