EN 573-1 Grade AW-5251 H111

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Description

Universal work hardening alloy offering medium strength, very good formability, and very good corrosion resistance. Good durability properties.

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Properties

General

Density

ρ

2.68 - 2.69 g/cm³ at 20 °C

Dimension

Dimensions

Dicke

Thickness

t

0.2 - 6 mm

Mechanical

Bending angle 180°

θ180

0 - 0.5 °/t at 20 °C

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Bending angle 90°

θ90

0 - 2 °/t at 20 °C

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Elastic modulus

E

68.6 - 70 GPa at 20 °C

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Elongation

A

17 - 18 % at 20 °C

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Elongation A100

A100

17 - 18 % at 20 °C

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Elongation A50

A50

13 - 18 % at 20 °C

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Elongation A50, transverse

A50,trans

13 - 18 % at 20 °C

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Elongation, transverse

A

18 % at 20 °C

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Hardness, Brinell

HB

44 - 45 [-] at 20 °C

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Hardness, HBW

HBW

44 [-] at 20 °C

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Plane-Strain Fracture Toughnes

KIC

22 - 35 MPa·√m at 20 °C

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Typical for Wrought 5000 Series Aluminium

Poisson's ratio

ν

0.33 [-] at 20 °C

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Shear modulus

G

26.3 - 26.5 GPa at 20 °C

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Tensile strength

Rm

150 - 220 MPa at 20 °C

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Tensile strength, transverse

Rm,trans

160 - 200 MPa at 20 °C

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Yield strength

YS

60 MPa at 20 °C

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Yield strength Rp0.2

Rp0.2

60 MPa at 20 °C

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Yield strength Rp0.2, transverse

Rp0.2,trans

60 MPa at 20 °C

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Thermal

Coefficient of thermal expansion

α

2.37E-5 1/K at 20 °C

20-100°C

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Max service temperature

Tmax

150 °C

Typical for Wrought 5000 Series Aluminium

Melting point

Tm

610 - 650 °C

Specific heat capacity

cp

898 - 921 J/(kg·K) at 20 °C

Thermal conductivity

λ

140 - 167 W/(m·K) at 20 °C

Electrical

Electrical conductivity

σel

2.50E+7 - 3.00E+7 S/m at 20 °C

Electrical resistivity

ρel

3.33E-8 - 4.6E-8 Ω·m at 20 °C

Chemical properties

Element

Weight %

Comment

Mg

1.7 - 2.4 %

Fe

0.5 %

Si

0.4 %

Cr

0.15 %

Cu

0.15 %

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Technological properties

Anodizing

Excellent

Application areas

Facades: Single sheet, Sheets for composites/ sandwich Panels, Sheets for mechanized panels; Tubes: Industrial tubes, Pipes; Wind energy: Nacelle coverings, rotor hub, stairs;

Brazing

hard brazing (with flux/ without flux): sufficient / poor, friction soldering: good, soft brazing with flux: sufficient

Corrosion properties

Excellent

Welding

Very Good

Workability

Very Good

This material data has been provided by Aludium,WIAM,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.