AA Standards Grade 3003 H28

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Description

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Properties

General

Density

ρ

2.73 - 2.8 g/cm³ at 23 °C

Dimension

Dimensions

Dicke

Mechanical

Elastic modulus

E

69 GPa at 23 °C

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Elongation

A

1.7 % at 23 °C

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Elongation A50

A50

1 - 4 % at 23 °C

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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 - 26 GPa at 23 °C

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Typical for Wrought 3000 Series Aluminium

Tensile strength

Rm

185 - 220 MPa at 23 °C

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Yield strength

YS

190 MPa at 23 °C

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Yield strength Rp0.2

Rp0.2

165 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

Electrical resistivity

ρel

3.45E-8 - 4.17E-8 Ω·m at 23 °C

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

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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,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.