DIN 1725-1 Grade 3.3537 H22

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Description

With AlMg2,7Mn a press effect arises with products of extruding, which causes noticeable strength increases in press direction. This feature is likewise a consequence of the Mn-addition like the increase of the heat resistance. AlMg2,7Mn can be used due to the relatively good physical properties also for statically loaded constructions. The alloy is characterised by a good corrosion resistance. It is sea water steady and steady against saline atmosphere. With the Mg content the strength increases, while the cold forming capacity decreases. The material is nature hard, i.e. that only by a cold forming, however not by a purposeful heat treatment a strength increase can be attained. The splinter-giving workability and the weldability are improved with increasing Mg content. The alloy Al2,7Mn is standardised as semi-finished material only as sheet metal or strip, thickness > 0,35 mm (DIN 1745) Application: In the apparatus engineering for receivers according to VdTUEV-Werkstoffblaetter (cold carburetor, liquid air separation), for tanks for very low-temperatures and for temperatures to 250 °C. In the automobile engineering for silo and tank trucks, dump truck hollows, buses, cool and air conditioning systems, in the building industry for carrying constructions and for thermal insulation as well as in food industry for commercial devices.

Related Standards

Equivalent Materials

This material data has been provided by WIAM,AluKey.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
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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Applications

Fluid Systems

Fluid Storage

Pressure Vessels

Properties

General

Property	Temperature	Value	Condition	Related Standards	Shape
Density		2.68 g/cm³ Show Material materials with Density of 2.68 g/cm³	H22	EN 573-3, EN 485
	20.0 °C	2.68 g/cm³ Show Material materials with Density of 2.68 g/cm³	H22	DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386	Sheet

Mechanical

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Bending Fatigue Strength		120.0 MPa Show Material materials with Bending Fatigue Strength of 120.0 MPa	H22	EN 573-3, EN 485
Bending angle 180°		1.5 °/t Show Material materials with Bending angle 180° of 1.5 °/t	H22	EN 573-3, EN 485
		2.0 °/t Show Material materials with Bending angle 180° of 2.0 °/t	H22	EN 573-3, EN 485
Bending angle 90°		0.5 °/t Show Material materials with Bending angle 90° of 0.5 °/t	H22	EN 573-3, EN 485
		1.0 °/t Show Material materials with Bending angle 90° of 1.0 °/t	H22	EN 573-3, EN 485
		2.0 °/t Show Material materials with Bending angle 90° of 2.0 °/t	H22	EN 573-3, EN 485
		2.5 °/t Show Material materials with Bending angle 90° of 2.5 °/t	H22	EN 573-3, EN 485
		4.0 °/t Show Material materials with Bending angle 90° of 4.0 °/t	H22	EN 573-3, EN 485
Elastic modulus		70.5 GPa Show Material materials with Elastic modulus of 70.5 GPa	H22	EN 573-3, EN 485
	20.0 °C	72.0 GPa Show Material materials with Elastic modulus of 72.0 GPa	H22	DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386	Sheet
Elongation		5.0 % Show Material materials with Elongation of 5.0 %	H22	EN 573-3, EN 485		A50
		6.0 % Show Material materials with Elongation of 6.0 %	H22	EN 573-3, EN 485		A50
		7.0 % Show Material materials with Elongation of 7.0 %	H22	EN 573-3, EN 485		A50
		8.0 % Show Material materials with Elongation of 8.0 %	H22	EN 573-3, EN 485		A50
		9.0 % Show Material materials with Elongation of 9.0 %	H22	EN 573-3, EN 485		A100
		10.0 % Show Material materials with Elongation of 10.0 %	H22	EN 573-3, EN 485		A50
	20.0 °C	8.0 % Show Material materials with Elongation of 8.0 %	H22	DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386	Sheet
	20.0 °C	10.0 % Show Material materials with Elongation of 10.0 %	H22	DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386	Sheet
Hardness, Brinell		74.0 [-] Show Material materials with Hardness, Brinell of 74.0 [-]	H22	EN 573-3, EN 485
	20.0 °C	75.0 [-] Show Material materials with Hardness, Brinell of 75.0 [-]	H22	DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386	Sheet
Plane-Strain Fracture Toughnes		22.0 - 35.0 MPa·√m Show Material materials with Plane-Strain Fracture Toughnes of 22.0 - 35.0 MPa·√m				Typical for Wrought 5000 Series Aluminium
Poisson's ratio		0.33 [-] Show Material materials with Poisson's ratio of 0.33 [-]				Typical for Wrought 5000 Series Aluminium
Shear modulus		26.5 GPa Show Material materials with Shear modulus of 26.5 GPa	H22	EN 573-3, EN 485
	20.0 °C	27.0 GPa Show Material materials with Shear modulus of 27.0 GPa	H22	DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386	Sheet
Tensile strength		250.0 - 305.0 MPa Show Material materials with Tensile strength of 250.0 - 305.0 MPa	H22	EN 573-3, EN 485
	20.0 °C	245.0 - 305.0 MPa Show Material materials with Tensile strength of 245.0 - 305.0 MPa	H22	DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386	Sheet

Thermal

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Coefficient of thermal expansion	-50 °C	2.1899999999999997e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.1899999999999997e-05 1/K	H22	EN 573-3, EN 485
	-50.0 °C	2.19e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.19e-05 1/K	H22	DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386	Sheet
	20 °C	2.1899999999999997e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.1899999999999997e-05 1/K	H22	EN 573-3, EN 485
	20 °C	2.36e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.36e-05 1/K	H22	EN 573-3, EN 485
	20 °C	2.46e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.46e-05 1/K	H22	EN 573-3, EN 485, DIN 1725-1, EN 573-4, VdTÜV WB 386	Sheet
	20 °C	2.56e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.56e-05 1/K	H22	EN 573-3, EN 485, DIN 1725-1, EN 573-4, VdTÜV WB 386	Sheet
	100 °C	2.36e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.36e-05 1/K	H22	EN 573-3, EN 485
	100.0 °C	2.37e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.37e-05 1/K	H22	DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386	Sheet
	200 °C	2.46e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.46e-05 1/K	H22	EN 573-3, EN 485, DIN 1725-1, EN 573-4, VdTÜV WB 386	Sheet
	200.0 °C	2.46e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.46e-05 1/K	H22	EN 573-3, EN 485, DIN 1725-1, EN 573-4, VdTÜV WB 386	Sheet
	300 °C	2.56e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.56e-05 1/K	H22	EN 573-3, EN 485, DIN 1725-1, EN 573-4, VdTÜV WB 386	Sheet
	300.0 °C	2.56e-05 1/K Show Material materials with Coefficient of thermal expansion of 2.56e-05 1/K	H22	EN 573-3, EN 485, DIN 1725-1, EN 573-4, VdTÜV WB 386	Sheet
Max service temperature		150.0 °C Show Material materials with Max service temperature of 150.0 °C				Typical for Wrought 5000 Series Aluminium
Melting point		602.0 - 646.0 °C Show Material materials with Melting point of 602.0 - 646.0 °C	H22	EN 573-3, EN 485
Specific heat capacity		900.0 J/(kg·K) Show Material materials with Specific heat capacity of 900.0 J/(kg·K)	H22	EN 573-3, EN 485
	20.0 °C	900.0 J/(kg·K) Show Material materials with Specific heat capacity of 900.0 J/(kg·K)	H22	DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386	Sheet
Thermal conductivity		130.0 - 150.0 W/(m·K) Show Material materials with Thermal conductivity of 130.0 - 150.0 W/(m·K)	H22	EN 573-3, EN 485
	20.0 °C	150.0 W/(m·K) Show Material materials with Thermal conductivity of 150.0 W/(m·K)	H22	DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386	Sheet

Electrical

Property	Temperature	Value	Condition	Related Standards	Shape
Electrical conductivity		19000000.0 - 21000000.0 S/m Show Material materials with Electrical conductivity of 19000000.0 - 21000000.0 S/m	H22	EN 573-3, EN 485
	20.0 °C	21000000.0 S/m Show Material materials with Electrical conductivity of 21000000.0 S/m	H22	DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386	Sheet
Electrical resistivity		4.76e-08 - 5.26e-08 Ω·m Show Material materials with Electrical resistivity of 4.76e-08 - 5.26e-08 Ω·m	H22	EN 573-3, EN 485

Chemical properties

Property	Value	Condition	Related Standards	Shape
Chromium	0.05 - 0.2 % Show Material materials with Chromium of 0.05 - 0.2 %	H22	DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386, EN 485	Sheet
Copper	0.1 % Show Material materials with Copper of 0.1 %	H22	DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386, EN 485	Sheet
Iron	0.4 % Show Material materials with Iron of 0.4 %	H22	DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386	Sheet
	0.40 % Show Material materials with Iron of 0.40 %	H22	EN 573-3, EN 485
Magnesium	2.4 - 3.0 % Show Material materials with Magnesium of 2.4 - 3.0 %	H22	DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386, EN 485	Sheet
Manganese	0.5 - 1.0 % Show Material materials with Manganese of 0.5 - 1.0 %	H22	DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386, EN 485	Sheet
Silicon	0.25 % Show Material materials with Silicon of 0.25 %	H22	DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386, EN 485	Sheet
Titanium	0.2 % Show Material materials with Titanium of 0.2 %	H22	DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386, EN 485	Sheet
Zinc	0.25 % Show Material materials with Zinc of 0.25 %	H22	DIN 1725-1, EN 573-3, EN 573-4, VdTÜV WB 386, EN 485	Sheet

Technological properties

Property
Anodizing	decorative: sufficient, Protective: good
Brazing	hard brazing (with flux/ without flux): poor / sufficient, friction soldering: acceptable, soft brazing with flux: poor
Corrosion properties	Seawater: very good, weathering: very good
Workability	Bending / Spinning (cold): good / acceptable, Impact extrusion (cold): sufficient, Deep drawing / upsetting (Condition) good (O) / good (H12)