AA Standards Grade 3003 H12

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Description

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Properties

General

Density

ρ

2.73 - 2.8 g/cm³ at 23 °C

Dimension

Dimensions

Wanddicke

Mechanical

Bending Fatigue Strength

SNf

55 MPa at 23 °C

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Elastic modulus

E

69 GPa at 23 °C

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Elongation

A

11 - 15 % at 23 °C

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Elongation A100

A100

8 - 18 % at 23 °C

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Elongation A50

A50

3 - 10 % at 23 °C

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Fatigue strength

SNf

55 MPa at 23 °C

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for 5x10⁸ cycles

Hardness, Brinell

HB

35 [-] at 23 °C

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500 kg load, 10 mm ball

Plane-Strain Fracture Toughnes

KIC

22 - 35 MPa·√m at 23 °C

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Typical for Wrought 3000 Series Aluminium

Poisson's ratio

ν

0.33 [-] at 23 °C

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Typical for Wrought 3000 Series Aluminium

Shear modulus

G

25 GPa at 23 °C

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Shear strength

τ

83 MPa at 23 °C

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Tensile strength

Rm

115 - 160 MPa at 23 °C

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Yield strength

YS

110 MPa at 23 °C

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Yield strength Rp0.2

Rp0.2

85 - 125 MPa at 23 °C

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Thermal

Coefficient of thermal expansion

α

2.32E-5 1/K at 20 °C

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Melting point

Tm

640 - 655 °C

Specific heat capacity

cp

890 J/(kg·K) at 23 °C

Thermal conductivity

λ

159 - 193 W/(m·K) at 23 °C

Electrical

Electrical conductivity

σel

2.40E+7 - 2.90E+7 S/m at 23 °C

Typical value

Electrical resistivity

ρel

3.45E-8 - 4.2E-8 Ω·m at 23 °C

Typical value

Specific Electrical conductivity

41 % IACS

Typical/Derived value

Chemical properties

Element

Weight %

Comment

Al

96.8 - 99 %

Mn

1 - 1.5 %

Cu

0.05 - 0.2 %

Fe

0 - 0.7 %

Other

0 - 0.15 %

each 0.05, total 0.15, Rest Al

More

Technological properties

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)

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

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.