AA Standards Grade 7075 T651

Want to keep this datasheet? Save it now in your required format

Description

AA 7075 is a high-strength alloy that offers good stress-corrosion cracking resistance. Known as a mainstay in the aerospace industry since it was introduced, Aluminum 7075 brings moderate toughness as well as an excellent strength-to-weight ratio. It is also important to note that at sub-zero temperatures Aluminum 7075 increases in strength.

Related Standards

Equivalent Materials

This material data has been provided by AluKey,MakeItFrom.com,ASM Handbook Volume 2 Properties and Selection: Nonferrous Alloys and Special-Purpose Materials,Matmatch,WroughtAl_ElectricalResistivity,Righton Blackburns.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts

See where falls on the material property chart for against in your materials selection and design process. Our Ashby charts are interactive with more technical data upon clicking. Sign up to get access to this premium feature for free.

Properties

General

PropertyValueConditionShape

Density

3.1 g/cm³

Show Material materials with Density of 3.1 g/cm³

T651

2.81 g/cm³

Show Material materials with Density of 2.81 g/cm³

T651

2.81 g/cm³

Show Material materials with Density of 2.81 g/cm³

T651

Bar

Mechanical

PropertyTemperatureValueConditionRelated StandardsShapeComment

Bending Fatigue Strength

160.0 MPa

Show Material materials with Bending Fatigue Strength of 160.0 MPa

T651

AA Standards

Compressive modulus

72.4 MPa

Show Material materials with Compressive modulus of 72.4 MPa

T651

Elastic modulus

72.0 GPa

Show Material materials with Elastic modulus of 72.0 GPa

T651

Bar

Elongation

11.0 %

Show Material materials with Elongation of 11.0 %

T651

AA Standards

A50

9.0 %

Show Material materials with Elongation of 9.0 %

T651

AA Standards, ASTM B209

A50

7.0 %

Show Material materials with Elongation of 7.0 %

T651

AA Standards, ASTM B211

Bar

A50

9.0 %

Show Material materials with Elongation of 9.0 %

T651

AA Standards

A100

2.0 %

Show Material materials with Elongation of 2.0 %

T651

AA Standards, ASTM B209

A100

5.0 %

Show Material materials with Elongation of 5.0 %

T651

AA Standards, ASTM B209

A100

6.0 %

Show Material materials with Elongation of 6.0 %

T651

AA Standards, ASTM B209

A100

4.0 %

Show Material materials with Elongation of 4.0 %

T651

AA Standards, ASTM B209

A100

7.4 %

Show Material materials with Elongation of 7.4 %

T651

11.0 %

Show Material materials with Elongation of 11.0 %

T651

370 °C, 315 °C

70 %

Show Material materials with Elongation of 70 %

T651

Elongation in 50 mm

260 °C

65 %

Show Material materials with Elongation of 65 %

T651

Elongation in 50 mm

205 °C

55 %

Show Material materials with Elongation of 55 %

T651

Elongation in 50 mm

150 °C

30 %

Show Material materials with Elongation of 30 %

T651

Elongation in 50 mm

100 °C

14 %

Show Material materials with Elongation of 14 %

T651

Elongation in 50 mm

24 °C, 0 °C, -80 °C

11 %

Show Material materials with Elongation of 11 %

T651

Elongation in 50 mm

-195 °C

9 %

Show Material materials with Elongation of 9 %

T651

Elongation in 50 mm

Fatigue strength

159 MPa

Show Material materials with Fatigue strength of 159 MPa

T651

for 5x10⁸ cycles

Hardness, Brinell

150.0 [-]

Show Material materials with Hardness, Brinell of 150.0 [-]

T651

AA Standards

150.0 [-]

Show Material materials with Hardness, Brinell of 150.0 [-]

T651

500 kg load, 10 mm ball

Plane-Strain Fracture Toughnes

24.2 MPa·√m

Show Material materials with Plane-Strain Fracture Toughnes of 24.2 MPa·√m

T651

-196 °C

33.5 MPa·√m

Show Material materials with Plane-Strain Fracture Toughnes of 33.5 MPa·√m

T651

For plate in T-L direction

24 °C

32.3 MPa·√m

Show Material materials with Plane-Strain Fracture Toughnes of 32.3 MPa·√m

T651

For plate in T-L direction

Unlock all property charts

Poisson's ratio

0.33 [-]

Show Material materials with Poisson's ratio of 0.33 [-]

T651

Shear modulus

26.9 GPa

Show Material materials with Shear modulus of 26.9 GPa

T651

Shear strength

331.0 MPa

Show Material materials with Shear strength of 331.0 MPa

T651

Tensile strength

570.0 MPa

Show Material materials with Tensile strength of 570.0 MPa

T651

AA Standards

460.0 MPa

Show Material materials with Tensile strength of 460.0 MPa

T651

AA Standards, ASTM B209

530.0 MPa

Show Material materials with Tensile strength of 530.0 MPa

T651

AA Standards, ASTM B209, ASTM B211

540.0 MPa

Show Material materials with Tensile strength of 540.0 MPa

T651

AA Standards, ASTM B209

490.0 MPa

Show Material materials with Tensile strength of 490.0 MPa

T651

AA Standards, ASTM B209

525.0 MPa

Show Material materials with Tensile strength of 525.0 MPa

T651

AA Standards, ASTM B209

495.0 MPa

Show Material materials with Tensile strength of 495.0 MPa

T651

AA Standards, ASTM B209

505.0 MPa

Show Material materials with Tensile strength of 505.0 MPa

T651

AA Standards, ASTM B211

515.0 MPa

Show Material materials with Tensile strength of 515.0 MPa

T651

AA Standards, ASTM B211

560.0 MPa

Show Material materials with Tensile strength of 560.0 MPa

T651

531.0 MPa

Show Material materials with Tensile strength of 531.0 MPa

T651

Bar

370 °C

40 MPa

Show Material materials with Tensile strength of 40 MPa

T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

315 °C

55 MPa

Show Material materials with Tensile strength of 55 MPa

T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

260 °C

75 MPa

Show Material materials with Tensile strength of 75 MPa

T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

205 °C

110 MPa

Show Material materials with Tensile strength of 110 MPa

T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

150 °C

215 MPa

Show Material materials with Tensile strength of 215 MPa

T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

100 °C

483 MPa

Show Material materials with Tensile strength of 483 MPa

T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

24 °C

572 MPa

Show Material materials with Tensile strength of 572 MPa

T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

0 °C

593 MPa

Show Material materials with Tensile strength of 593 MPa

T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

-80 °C

620 MPa

Show Material materials with Tensile strength of 620 MPa

T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

-195 °C

703 MPa

Show Material materials with Tensile strength of 703 MPa

T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture

Unlock all property charts

Yield strength

505.0 MPa

Show Material materials with Yield strength of 505.0 MPa

T651

AA Standards

RP02

370.0 MPa

Show Material materials with Yield strength of 370.0 MPa

T651

AA Standards, ASTM B209

RP02

460.0 MPa

Show Material materials with Yield strength of 460.0 MPa

T651

AA Standards, ASTM B209

RP02

470.0 MPa

Show Material materials with Yield strength of 470.0 MPa

T651

AA Standards, ASTM B209

RP02

400.0 MPa

Show Material materials with Yield strength of 400.0 MPa

T651

AA Standards, ASTM B209

RP02

440.0 MPa

Show Material materials with Yield strength of 440.0 MPa

T651

AA Standards, ASTM B209, ASTM B211

RP02

420.0 MPa

Show Material materials with Yield strength of 420.0 MPa

T651

AA Standards, ASTM B209

RP02

425.0 MPa

Show Material materials with Yield strength of 425.0 MPa

T651

AA Standards, ASTM B211

RP02

455.0 MPa

Show Material materials with Yield strength of 455.0 MPa

T651

AA Standards, ASTM B211

Bar

RP02

371 °C

32 MPa

Show Material materials with Yield strength of 32 MPa

T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

316 °C

45 MPa

Show Material materials with Yield strength of 45 MPa

T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

260 °C

62 MPa

Show Material materials with Yield strength of 62 MPa

T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

204 °C

87 MPa

Show Material materials with Yield strength of 87 MPa

T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

149 °C

186 MPa

Show Material materials with Yield strength of 186 MPa

T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

100 °C

448 MPa

Show Material materials with Yield strength of 448 MPa

T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

24 °C

503 MPa

Show Material materials with Yield strength of 503 MPa

T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

-28 °C

517 MPa

Show Material materials with Yield strength of 517 MPa

T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

-80 °C

545 MPa

Show Material materials with Yield strength of 545 MPa

T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

-196 °C

634 MPa

Show Material materials with Yield strength of 634 MPa

T651

up to 10000 h at temperature, at 35 MPa/min to yield strength and then at strain rate of 5%/min to fracture, RP02

470.0 MPa

Show Material materials with Yield strength of 470.0 MPa

T651

505.0 MPa

Show Material materials with Yield strength of 505.0 MPa

T651

Unlock all property charts

Thermal

PropertyValueConditionShape

Coefficient of thermal expansion

2.3e-05 1/K

Show Material materials with Coefficient of thermal expansion of 2.3e-05 1/K

T651

2.35e-05 1/K

Show Material materials with Coefficient of thermal expansion of 2.35e-05 1/K

T651

Bar

Melting point

480.0 °C

Show Material materials with Melting point of 480.0 °C

T651

477.0 °C

Show Material materials with Melting point of 477.0 °C

T651

635.0 °C

Show Material materials with Melting point of 635.0 °C

T651

Bar

Specific heat capacity

910.0 J/(kg·K)

Show Material materials with Specific heat capacity of 910.0 J/(kg·K)

T651

Thermal conductivity

130.0 W/(m·K)

Show Material materials with Thermal conductivity of 130.0 W/(m·K)

T651

134.0 - 160.0 W/(m·K)

Show Material materials with Thermal conductivity of 134.0 - 160.0 W/(m·K)

T651

Bar

Electrical

PropertyValueConditionShapeComment

Electrical conductivity

19000000 S/m

Show Material materials with Electrical conductivity of 19000000 S/m

T651

Typical/derived value

Electrical resistivity

5.22e-08 Ω·m

Show Material materials with Electrical resistivity of 5.22e-08 Ω·m

T651

Typical value

4.31e-08 Ω·m

Show Material materials with Electrical resistivity of 4.31e-08 Ω·m

T651

Bar

Specific Electrical conductivity

33.0 % IACS

Show Material materials with Specific Electrical conductivity of 33.0 % IACS

T651

Typical value

Chemical properties

PropertyValueConditionRelated StandardsShapeComment

Aluminium

86.9 - 91.4 %

Show Material materials with Aluminium of 86.9 - 91.4 %

T651

Chromium

0.18 - 0.28 %

Show Material materials with Chromium of 0.18 - 0.28 %

T651

AA Standards, ASTM B209, ASTM B211

Bar

Copper

1.2 - 2.0 %

Show Material materials with Copper of 1.2 - 2.0 %

T651

AA Standards, ASTM B209, ASTM B211

Bar

Iron

0.50 %

Show Material materials with Iron of 0.50 %

T651

AA Standards, ASTM B209, ASTM B211

0.5 %

Show Material materials with Iron of 0.5 %

T651

Bar

Magnesium

2.1 - 2.9 %

Show Material materials with Magnesium of 2.1 - 2.9 %

T651

AA Standards, ASTM B209, ASTM B211

Bar

Manganese

0.3 %

Show Material materials with Manganese of 0.3 %

T651

AA Standards, ASTM B209, ASTM B211

Bar

Other

0.15 %

Show Material materials with Other of 0.15 %

T651

Bar

Total

Silicon

0.4 %

Show Material materials with Silicon of 0.4 %

T651

AA Standards, ASTM B209, ASTM B211

Bar

Titanium

0.2 %

Show Material materials with Titanium of 0.2 %

T651

AA Standards, ASTM B209, ASTM B211

Bar

Zinc

5.1 - 6.1 %

Show Material materials with Zinc of 5.1 - 6.1 %

T651

AA Standards, ASTM B209, ASTM B211

Bar

Zirconium

0.25 %

Show Material materials with Zirconium of 0.25 %

T651

Technological properties

Property
Brazing

general: no brazing is known or developed

Corrosion properties

Stress corrosion cracking: Operational damage in areas with tensile stresses transverse to the grain structure, limited damage to laboratory samples, general: good, without protection in industrial or seawater atmosphere

General machinability

General: poor (O), good to acceptable

Workability

general (condition): not suitable