7075 (United States / SAE) Material Properties

Material group: Nonferrous Alloys / Aluminium
Country/Standard: United States / SAE

Data updates

Latest Update: 2025-06
Total number of updates: 40
Update History:
2025-05 2024-10 2024-07 2024-04 2024-03 2024-02 2024-01 2023-12 2023-05 2022-12 2022-08 2021-11 2021-06 2021-02 2021-01 2019-12 2019-06 2019-03 2018-12 2018-10 2018-06 2018-02 2017-11 2017-10 2017-08 2017-04 2017-02 2016-12 2016-11 2016-09 2016-06 2016-01 2015-10 2015-07 2015-04 2015-01 2014-06 2014-04 2013-12

Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 val1
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MPa view details
Compression Yield Strength val1
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MPa view details
Tensile Strength 75 MPa view details
Elongation, A 1 % view details
Brinell Hardness (HB) 124 view details
Grain Size val1
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Yield Strength, Rp0.2 val1
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ksi view details
Compression Yield Strength val1
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ksi view details
Tensile Strength 10.9 ksi view details
Elongation, A 1 % view details
Brinell Hardness (HB) 124 view details
Grain Size val1
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view details

Physical Properties

Temperature

≤ 0°C
0 - 30°C
30 - 100°C
100 - 300°C
≥ 300°C
PROPERTY / VALUE
Modulus of Elasticity 69 — 79 GPa view details
Compression Modulus 72 — 74 GPa view details
Shear Modulus val1
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GPa view details
Density val1
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kg/dm³ view details
Poisson Coefficient val1
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Coefficient of Thermal Expansion (CTE) val1
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10-6/°C view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°C view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°C view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°C view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°C view details
Thermal Conductivity val1
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W/(m∙°C) view details
Thermal Conductivity val1
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W/(m∙°C) view details
Thermal Conductivity val1
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W/(m∙°C) view details
Heat Capacity val1
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J/(kg∙°C) view details
Heat Capacity val1
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J/(kg∙°C) view details
Heat Capacity val1
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J/(kg∙°C) view details
Heat Capacity val1
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J/(kg∙°C) view details
Electrical Resistivity 0.052 Ω∙mm²/m view details
Electrical Conductivity val1
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S/m view details
Modulus of Elasticity 10 E+03 — 11.5 E+03 ksi view details
Compression Modulus 10.4 E+03 — 10.7 E+03 ksi view details
Shear Modulus val1
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ksi view details
Density val1
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lb/in³ view details
Poisson Coefficient val1
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view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°F view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°F view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°F view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°F view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°F view details
Thermal Conductivity val1
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BTU/(h∙ft∙°F) view details
Thermal Conductivity val1
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BTU/(h∙ft∙°F) view details
Thermal Conductivity val1
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BTU/(h∙ft∙°F) view details
Heat Capacity val1
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BTU/(lb∙°F) view details
Heat Capacity val1
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BTU/(lb∙°F) view details
Heat Capacity val1
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BTU/(lb∙°F) view details
Heat Capacity val1
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BTU/(lb∙°F) view details
Electrical Resistivity 86.4 E-06 Ω∙circular·mil/ft view details
Electrical Conductivity val1
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S/in view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
Remainder
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
Cr
VALUE
0.18 – 0.28
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
1.2 – 2.0
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
VALUE
val1
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UNIT
%
CAS NUMBER
7440-32-6
CRITERIA
Zn
VALUE
val1
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UNIT
%
CAS NUMBER
7440-66-6

SAE AMS 4154R: 2015 / Aluminum Alloy, Extrusions 5.6Zn - 2.5Mg - 1.6Cu - 0.23Cr (7075-T6, 7075-T6510, 7075-T6511) Solution Heat Treated, Stress Relieved by Stretching When Required and Precipitation Heat Treated

Heat Treatments

  • After Solution and Precipitation Heat Treatment: Rods 4 in. (100 mm) and under in nominal diameter; square, hexagonal, and octagonal bar 3-l/2 in. (90 mm) and under in nominal thickness; and rectangular bar 3 in. (75 mm) and under in nominal thickness and 6 in. (150 mm) and under in nominal width or 10 in. (250 mm) and under in nominal width when nominal thickness is under 3 in. (75 mm), and wire shall have the following properties after solution and precipitation heat treatment in accordance with AMS 2770 to the T62 temper
  • Sheet: Solution and precipitation heat treated to the T6 temper. Plate: Solution heat treated in accordance with AMS 2772 and stretched to produce a nominal permanent set of 2% but not less than 1-1/2% nor more than 3%, and precipitation heat treated to the T651 temper.