EN EN AW-7020 Aluminium

Material group: Nonferrous Alloys / Aluminium / Aluminium Alloys
Country/Standard: European Union / EN

Data updates

Latest Update: 2025-05
Total number of updates: 8
Update History

This material has 783 properties — only a subset is shown here.

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EN EN AW-7020 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
Remainder
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
Cr
VALUE
0.10 – 0.35
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
≤ 0.20
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
val1
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UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mg
VALUE
val1
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UNIT
%
CAS NUMBER
7439-95-4
CRITERIA
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Other each
VALUE
val1
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UNIT
%
CAS NUMBER
CRITERIA
Other total
VALUE
val1
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UNIT
%
CAS NUMBER
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
Ti+Zr
VALUE
val1
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UNIT
%
CAS NUMBER
CRITERIA
Zn
VALUE
val1
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UNIT
%
CAS NUMBER
7440-66-6
CRITERIA
Zr
VALUE
val1
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UNIT
%
CAS NUMBER
7440-67-7

EN 573-3: 2019 / Aluminium and aluminium alloys - Chemical composition and form of wrought products - Part 3: Chemical composition and form of products

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EN EN AW-7020 Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
69 — 79 GPa
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Shear Modulus
val1
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GPa
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Density
val1
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kg/dm³
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Poisson Coefficient
val1
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Coefficient of Thermal Expansion (CTE)
val1
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10-6/°C
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Thermal Conductivity
130 — 160 W/(m∙°C)
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Heat Capacity
val1
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J/(kg∙°C)
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Electrical Resistivity
0.043 — 0.053 Ω∙mm²/m
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Electrical Conductivity
val1
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S/m
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Melting Temperature
val1
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°C
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This material has 783 properties — only a subset is shown here.

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EN EN AW-7020 Mechanical Properties

Temperature

PROPERTY / VALUE
Yield Strength, Rp0.2
val1
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MPa
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Tensile Strength
220 MPa
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Elongation, A
3 %
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Brinell Hardness (HB)
45 — 110
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  • 187 Cross References
  • 12 Composition
  • 201 Mechanical Properties
  • 40 Physical Properties
  • - Heat Treatment
  • 4 Metallography
  • - Machinability
  • 56 Stress-Strain
  • 2 Formability
  • 140 Fatigue
  • - Fracture
  • - Creep
  • 3 Joints
  • - Coatings
  • 1 Dimensions
  • - Tribology
  • - Corrosion
  • - Ageing
  • - Weatherability
  • - Irradiation
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