EN 573-3 Grade AW-5049 H28

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Description

Material EN AW-Al Mg2Mn0,8 is produced for sheet metal, strip and plates, for HF-welded tubes as well as for rolled billets. The material is food-safe. To the comparable mark AlMg2Mn0,8, material No. 3.0527 acc. to DIN 1725-1 : 1983-02 applies: The alloy AlMg2Mn0,8 is similar to alloy AlMg3. Mn-addition (above 0,6 %) causes an increase of high-temperature strength (up to approx. 150°C) and recrystallization barrier. As a result of this considerably increases strength of extrusion products in longitudinal direction. The material has a high resistance to corrosion, seawater and salted atmospere. Strength increases and cold workability decreases according to the Mg-content. It is naturally hard, i.e. a strength increase can only be achieved by cold forming, not by controlled heat treatment. Machinability and weldability are enhanced by increasing Mg-content. Application: In apparatus engineering for pressure tanks, for pressure gas tanks (pipelines), for low-temperature tanks and for temperatures up to 250°C. In car manufacturing for coachbuilding, in shipbuilding for hull and superstructure. In construction trade for roofing, facade lining, for load-carrying constructions and sun protection facilities as well as for furniture (incl. camping furniture).

Related Standards

Equivalent Materials

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

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Properties

General

Property	Value	Temperature
Density	2.71 g/cm³ Show Material materials with Density of 2.71 g/cm³ at 20.0 °C	20.0 °C
	2.7 - 2.71 g/cm³ Show Material materials with Density of 2.7 - 2.71 g/cm³ at 23.0 °C	23.0 °C

Dimension

Property	Value
Thickness	0.2 - 6 mm Show Material materials with Thickness of 0.2 - 6 mm

Mechanical

Property	Value	Temperature	Comment
Elastic modulus	70 GPa Show Material materials with Elastic modulus of 70 GPa at -270.0 °C	-270.0 °C
	70 GPa Show Material materials with Elastic modulus of 70 GPa at 20.0 °C	20.0 °C
	70 GPa Show Material materials with Elastic modulus of 70 GPa at 23.0 °C	23.0 °C
	69 GPa Show Material materials with Elastic modulus of 69 GPa at 50.0 °C	50.0 °C
	68 GPa Show Material materials with Elastic modulus of 68 GPa at 100.0 °C	100.0 °C
	66 GPa Show Material materials with Elastic modulus of 66 GPa at 150.0 °C	150.0 °C
	63 GPa Show Material materials with Elastic modulus of 63 GPa at 200.0 °C	200.0 °C
	57 GPa Show Material materials with Elastic modulus of 57 GPa at 250.0 °C	250.0 °C
	50 GPa Show Material materials with Elastic modulus of 50 GPa at 300.0 °C	300.0 °C
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Elongation	3 % Show Material materials with Elongation of 3 % at 20.0 °C	20.0 °C
Elongation A100	3 % Show Material materials with Elongation A100 of 3 % at 23.0 °C	23.0 °C
Elongation A50	3 - 4 % Show Material materials with Elongation A50 of 3 - 4 % at 20.0 °C	20.0 °C
	3 - 4 % Show Material materials with Elongation A50 of 3 - 4 % at 23.0 °C	23.0 °C
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Elongation A50, transverse	3 - 4 % Show Material materials with Elongation A50, transverse of 3 - 4 % at 20.0 °C	20.0 °C
Hardness, Brinell	78 - 87 [-] Show Material materials with Hardness, Brinell of 78 - 87 [-] at 20.0 °C	20.0 °C
	87 [-] Show Material materials with Hardness, Brinell of 87 [-] at 23.0 °C	23.0 °C
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Hardness, HBW	87 [-] Show Material materials with Hardness, HBW of 87 [-] at 23.0 °C	23.0 °C
Plane-Strain Fracture Toughnes	22 - 35 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 22 - 35 MPa·√m at 23.0 °C	23.0 °C	Typical for Wrought 5000 Series Aluminium
Poisson's ratio	0.33 [-] Show Material materials with Poisson's ratio of 0.33 [-] at 23.0 °C	23.0 °C	Typical for Wrought 5000 Series Aluminium
Shear modulus	26.5 GPa Show Material materials with Shear modulus of 26.5 GPa at 20.0 °C	20.0 °C
	26.5 GPa Show Material materials with Shear modulus of 26.5 GPa at 23.0 °C	23.0 °C
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Tensile strength	270 - 290 MPa Show Material materials with Tensile strength of 270 - 290 MPa at 20.0 °C	20.0 °C
	220 - 290 MPa Show Material materials with Tensile strength of 220 - 290 MPa at 23.0 °C	23.0 °C
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Tensile strength, transverse	290 MPa Show Material materials with Tensile strength, transverse of 290 MPa at 20.0 °C	20.0 °C
Yield strength	230 MPa Show Material materials with Yield strength of 230 MPa at 23.0 °C	23.0 °C
Yield strength Rp0.2	230 - 250 MPa Show Material materials with Yield strength Rp0.2 of 230 - 250 MPa at 20.0 °C	20.0 °C
	170 - 230 MPa Show Material materials with Yield strength Rp0.2 of 170 - 230 MPa at 23.0 °C	23.0 °C
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Yield strength Rp0.2, transverse	230 MPa Show Material materials with Yield strength Rp0.2, transverse of 230 MPa at 20.0 °C	20.0 °C

Thermal

Property	Value	Temperature	Comment
Coefficient of thermal expansion	2.37E-5 1/K Show Material materials with Coefficient of thermal expansion of 2.37E-5 1/K at 20.0 °C	20.0 °C	20-100°C
	2.37E-5 - 2.4E-5 1/K Show Material materials with Coefficient of thermal expansion of 2.37E-5 - 2.4E-5 1/K at 100.0 °C	100.0 °C	20-100°C
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Max service temperature	150 °C Show Material materials with Max service temperature of 150 °C		Typical for Wrought 5000 Series Aluminium
Max service temperature, long	0 - 150 °C Show Material materials with Max service temperature, long of 0 - 150 °C
Melting point	620 - 650 °C Show Material materials with Melting point of 620 - 650 °C
Specific heat capacity	879 - 963 J/(kg·K) Show Material materials with Specific heat capacity of 879 - 963 J/(kg·K) at 23.0 °C	23.0 °C	Typical for Wrought 5000 Series Aluminium
Thermal conductivity	140 - 180 W/(m·K) Show Material materials with Thermal conductivity of 140 - 180 W/(m·K) at 20.0 °C	20.0 °C
	140 - 180 W/(m·K) Show Material materials with Thermal conductivity of 140 - 180 W/(m·K) at 23.0 °C	23.0 °C
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Electrical

Property	Value	Temperature
Electrical conductivity	2.00E+7 - 2.50E+7 S/m Show Material materials with Electrical conductivity of 2.00E+7 - 2.50E+7 S/m at 20.0 °C	20.0 °C
	2.00E+7 - 2.50E+7 S/m Show Material materials with Electrical conductivity of 2.00E+7 - 2.50E+7 S/m at 23.0 °C	23.0 °C
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Electrical resistivity	4E-8 - 5E-8 Ω·m Show Material materials with Electrical resistivity of 4E-8 - 5E-8 Ω·m at 23.0 °C	23.0 °C

Chemical properties

Property
Chromium	0.3 %
Copper	0.1 - 0.3 %
Iron	0.5 - 0.7 %
Magnesium	1.6 - 2.6 %
Manganese	0.5 - 1.1 %
Other	0.05 - 0.15 %	each 0.05, total 0.15, Rest Al
Silicon	0.4 %
Titanium	0.1 %
Zinc	0.2 - 0.3 %

Technological properties

Property
Anodizing	Excellent (anodizing quality)
Application areas	Components: General trasportation
Brazing	Poor
Corrosion properties	Excellent
Welding	Very Good
Workability	Very Good (in O temper)