7019 (United States / SAE) Material Properties

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

Data updates

Latest Update: 2023-05
Total number of updates: 1
Update History:

Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 331 MPa view details
Tensile Strength 393 MPa view details
Elongation, A 7 % view details
Yield Strength, Rp0.2 48 ksi view details
Tensile Strength 57 ksi view details
Elongation, A 7 % view details

Physical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Modulus of Elasticity 69 — 79 GPa view details
Density 2.6 — 2.9 kg/dm³ view details
Poisson Coefficient 0.33 view details
Modulus of Elasticity 10 E+03 — 11.5 E+03 ksi view details
Density 0.094 — 0.105 lb/in³ view details
Poisson Coefficient 0.33 view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
Remainder
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
Cu
VALUE
≤ 0.20
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
≤ 0.45
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 4409A: 2021 / Aluminum Alloy, Plate 4.0Zn - 2.0Mg - 0.32Mn (7019-T651) Solution Heat Treated, Stress Relieved, and Artificially Aged

Heat Treatments

  • Solution heat treatment: 458-468°C (855-875°F). Aging shall be performed at a specific temperature and time as required to meet desired properties.
  • 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. <br />Solution heat treating temperature (for plate): 458-468°C (855- 875°F) , followed by an air cool and quenched.