AA Standards Grade 3003 H18

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Description

Aluminum AA 3003 is a popular alloy that offers customers very good atmospheric corrosion resistance and moderate strength. Aluminum 3003 offers good machinability for aluminum alloys, though it is not heat treatable. Unlike other aluminum alloys, AA 3003 is weldable by conventional welding methods. It also takes cold and hot working well and has generally better mechanical properties when compared to 1000 series aluminum alloys.

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,WroughtAl_ElectricalResistivity.

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.

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Properties

General

PropertyValueConditionRelated Standards

Density

2.73 g/cm³

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H18

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B313, ASTM B345, ASTM B483

2.73 g/cm³

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H18

2.8 g/cm³

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H18

Mechanical

PropertyTemperatureValueConditionRelated StandardsComment

Bending Fatigue Strength

70.0 MPa

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H18

AA Standards

Elastic modulus

69.0 GPa

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H18

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B313, ASTM B345, ASTM B483

69 GPa

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H18

Elongation

-195 °C

23 %

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H18

Elongation in 50 mm

-80 °C

11 %

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H18

Elongation in 50 mm

1.0 %

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H18

AA Standards, ASTM B209

A50

2.0 %

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H18

AA Standards, ASTM B209, ASTM B210, ASTM B313

A50

3.0 %

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H18

AA Standards, ASTM B210

A50

4.0 %

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H18

AA Standards, ASTM B209, ASTM B241, ASTM B313, ASTM B345, ASTM B483

A50

4.0 %

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H18

AA Standards, ASTM B345

A100

4.6 %

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H18

9.0 %

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H18

AA Standards

A100

0 °C

10 %

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H18

Elongation in 50 mm

24 °C

10 %

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H18

Elongation in 50 mm

100 °C

10 %

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H18

Elongation in 50 mm

150 °C

11 %

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H18

Elongation in 50 mm

205 °C

18 %

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H18

Elongation in 50 mm

260 °C

60 %

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H18

Elongation in 50 mm

315 °C

70 %

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H18

Elongation in 50 mm

370 °C

70 %

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H18

Elongation in 50 mm

Fatigue strength

69 MPa

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H18

for 5x10⁸ cycles

Hardness, Brinell

55.0 [-]

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H18

AA Standards

55.0 [-]

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H18

500 kg load, 10 mm ball

Plane-Strain Fracture Toughnes

22.0 - 35.0 MPa·√m

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Typical for Wrought 3000 Series Aluminium

Poisson's ratio

0.33 [-]

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Typical for Wrought 3000 Series Aluminium

Shear modulus

25.0 GPa

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H18

Shear strength

110.0 MPa

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H18

Tensile strength

-195 °C

283 MPa

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H18

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

220 MPa

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H18

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

185.0 MPa

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H18

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B313, ASTM B345, ASTM B483

200.0 MPa

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H18

AA Standards

0 °C

207 MPa

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H18

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

210.0 MPa

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H18

24 °C

200 MPa

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H18

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

180 MPa

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H18

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

160 MPa

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H18

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

97 MPa

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H18

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

52 MPa

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H18

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

28 MPa

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H18

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

370 °C

19 MPa

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H18

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

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Yield strength

-200 °C

230 MPa

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H18

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

210 MPa

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H18

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

-30 °C

190 MPa

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H18

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

165.0 MPa

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H18

AA Standards, ASTM B209, ASTM B210, ASTM B241, ASTM B313, ASTM B345, ASTM B483

RP02

185.0 MPa

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H18

AA Standards

RP02

190.0 MPa

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H18

25 °C

185 MPa

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H18

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

145 MPa

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H18

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

200 °C

62 MPa

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H18

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

300 °C

17 MPa

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H18

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

400 °C

12 MPa

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H18

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

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Thermal

PropertyTemperatureValueConditionRelated Standards

Coefficient of thermal expansion

2.3e-05 1/K

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H18

20 °C

2.3199999999999998e-05 1/K

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H18

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B313, ASTM B345, ASTM B483

100 °C

2.3199999999999998e-05 1/K

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H18

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B313, ASTM B345, ASTM B483

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Melting point

640.0 - 655.0 °C

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H18

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B313, ASTM B345, ASTM B483

640.0 °C

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H18

Specific heat capacity

890.0 J/(kg·K)

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H18

Thermal conductivity

159.0 - 193.0 W/(m·K)

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H18

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B313, ASTM B345, ASTM B483

180.0 W/(m·K)

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H18

Electrical

PropertyValueConditionRelated StandardsComment

Electrical conductivity

23000000 S/m

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H18

Typical value

24000000.0 - 29000000.0 S/m

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H18

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B313, ASTM B345, ASTM B483

Electrical resistivity

3.45e-08 - 4.17e-08 Ω·m

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H18

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B313, ASTM B345, ASTM B483

4.3e-08 Ω·m

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H18

Typical value

Specific Electrical conductivity

40.0 % IACS

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H18

Typical/Derived value

Chemical properties

PropertyValueConditionRelated Standards

Aluminium

96.8 - 99.0 %

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H18

Copper

0.05 - 0.2 %

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H18

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B313, ASTM B345, ASTM B483

Iron

0.70 %

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H18

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B313, ASTM B345, ASTM B483

0.7 %

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H18

Manganese

1.0 - 1.5 %

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H18

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B313, ASTM B345, ASTM B483

Other

0.15 %

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H18

Silicon

0.6 %

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H18

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B313, ASTM B345, ASTM B483

Zinc

0.1 %

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H18

AA Standards, ASTM B209, ASTM B210, ASTM B211, ASTM B241, ASTM B313, ASTM B345, ASTM B483

Technological properties

Property
Brazing

general: possible with commercial processes and methods

Corrosion properties

Stress corrosion cracking: no damage during operation and laboratory tests, general: very good, without protection in industrial or seawater atmosphere

General machinability

General: not suitable (O, H12), poor (H14, H16, H25)

Workability

general (condition): good (O, H12), acceptable (H14, H25), poor(H16, H18)