SAE 7056 Aluminium Alloys

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

Data updates

Latest Update: 2023-05
Total number of updates: 5
Update History
2021-02 2019-04 2018-05 2017-11

This material has 77 properties — only a subset is shown here.

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SAE 7056 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
Remainder
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
Cu
VALUE
1.2 – 1.9
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
≤ 0.12
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
CRITERIA
Zr
VALUE
val1
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UNIT
%
CAS NUMBER
7440-67-7

SAE AMS 4407B: 2024 / Aluminum Alloy, Plate (7056-T7651) 9.1Zn - 1.6Cu - 1.9Mg Solution Heat Treated, Stress Relieved, and Overaged

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SAE 7056 Physical Properties


Temperature

PROPERTY / VALUE
Compression Modulus
72 — 74 GPa
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Modulus of Elasticity
69 — 79 GPa
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Density
2.6 — 2.9 kg/dm³
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Poisson Coefficient
val1
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Shear Modulus
val1
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GPa
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This material has 77 properties — only a subset is shown here.

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SAE 7056 Heat Treatments


  • Solution heat treatment: heat to 460 to 477°C (860 to 890°F), hold at heat for a time commensurate with product thickness, rapidly cool in a suitable quenching medium.
    Overaging shall be performed at a specific temperature and time as required.
  • Annealing: Soak for 2 to 3 hours at 404°C (760°F ); cool to 204°C (400°F) or lower, reheat to 232°C (450°F), and soak for 4 hours; cooling rate optional.
    Solution heat treating temperature (for plate): 460-477°C (860- 890°F) , followed by an air cool and quenched.

SAE 7056 Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
≥ 558 MPa
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Elongation, A
≥ 9 %
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Compression Yield Strength
val1
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MPa
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Yield Strength, Rp0.2
≥ 530.8 MPa
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SAE 7056 International Equivalent Materials


Showing 3 of 3 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
STANDARD
UNS
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
STANDARD
AA
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
STANDARD
ISO
COUNTRY / PRODUCER
International
EQUIVALENCE CATEGORY
Composition 100%

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  • 3Cross References

  • 11Composition
  • 44Mechanical Properties
  • 9Physical Properties
  • 2Heat Treatment
  • -Metallography
  • -Machinability

  • 8Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep

  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology

  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation

  • -Total Suppliers