EN 573-3 Grade AW-3105 H111 – Premium Al‑Mn Alloy for High‑Performance Applications

Naturally hard AlMn alloy. The alloy is not food safe.

Properties

General

Property	Temperature	Value	Condition	Related Standards	Shape
Density		2.71 g/cm³	H111	EN 573-3, EN 485	Strip, Sheet, Plate
		2.72 g/cm³	H111	EN 573-3, EN 485	Strip, Sheet, Plate
	20.0 °C	2.71 g/cm³	H111	EN 573-3	Flat

Mechanical

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Bending angle 180°		0.5 °/t	H111	EN 573-3, EN 485	Strip, Sheet, Plate
Elastic modulus		69.0 GPa	H111	EN 573-3, EN 485	Strip, Sheet, Plate
		70.0 GPa	H111	EN 573-3, EN 485	Strip, Sheet, Plate
Hardness, Brinell		29.0 [-]	H111	EN 573-3, EN 485	Strip, Sheet, Plate
	20.0 °C	29.0 [-]	H111	EN 573-3	Flat
Plane-Strain Fracture Toughnes		22.0 - 35.0 MPa·√m				Typical for Wrought 3000 Series Aluminium
Poisson's ratio		0.33 [-]				Typical for Wrought 3000 Series Aluminium
Shear modulus		25.0 - 26.0 GPa				Typical for Wrought 3000 Series Aluminium
Tensile strength	20.0 °C	100.0 - 155.0 MPa	H111	EN 573-3	Flat	Transverse
	20.0 °C	100.0 - 155.0 MPa	H111	EN 573-3, EN 485	Strip, Sheet, Plate, Flat

Thermal

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Coefficient of thermal expansion	20 °C	2.36e-05 1/K	H111	EN 573-3, EN 485	Strip, Sheet, Plate
	100 °C	2.36e-05 1/K	H111	EN 573-3, EN 485	Strip, Sheet, Plate
Melting point		635.0 - 655.0 °C	H111	EN 573-3, EN 485	Strip, Sheet, Plate
		640.0 - 655.0 °C	H111	EN 573-3, EN 485	Strip, Sheet, Plate
Specific heat capacity		893.0 - 920.0 J/(kg·K)				Typical for Wrought 3000 Series Aluminium
Thermal conductivity		160.0 - 190.0 W/(m·K)	H111	EN 573-3, EN 485	Strip, Sheet, Plate
		172 W/(m·K)	H111	EN 573-3, EN 485	Strip, Sheet, Plate
	20.0 °C	180.0 - 190.0 W/(m·K)	H111	EN 573-3	Flat

Electrical

Property	Temperature	Value	Condition	Related Standards	Shape
Electrical conductivity		23000000.0 - 26000000.0 S/m	H111	EN 573-3, EN 485	Strip, Sheet, Plate
		26000000.0 S/m	H111	EN 573-3, EN 485	Strip, Sheet, Plate
	20.0 °C	25000000.0 - 27000000.0 S/m	H111	EN 573-3	Flat
Electrical resistivity		3.85e-08 Ω·m	H111	EN 573-3, EN 485	Strip, Sheet, Plate
		3.85e-08 - 4.35e-08 Ω·m	H111	EN 573-3, EN 485	Strip, Sheet, Plate

Chemical properties

Property	Value	Condition	Related Standards	Shape
Chromium	0.2 %	H111	EN 573-3, EN 485	Flat, Strip, Sheet, Plate
Copper	0.3 %	H111	EN 573-3, EN 485	Flat, Strip, Sheet, Plate
Iron	0.7 %	H111	EN 573-3	Flat
	0.70 %	H111	EN 573-3, EN 485	Strip, Sheet, Plate
Magnesium	0.2 - 0.8 %	H111	EN 573-3, EN 485	Flat, Strip, Sheet, Plate
Manganese	0.3 - 0.8 %	H111	EN 573-3, EN 485	Flat, Strip, Sheet, Plate
Silicon	0.6 %	H111	EN 573-3, EN 485	Flat, Strip, Sheet, Plate
Titanium	0.1 %	H111	EN 573-3, EN 485	Flat, Strip, Sheet, Plate
Zinc	0.4 %	H111	EN 573-3, EN 485	Flat, Strip, Sheet, Plate

Technological properties

Property
Brazing	hard brazing (with flux/ without flux): very good - acceptable / very good
Corrosion properties	Seawater: very good, weathering: very good
Workability	Bending / Spinning (cold): good / acceptable, Impact extrusion (cold): acceptable, Deep drawing / upsetting (Condition) very good (H14) / acceptable (H12)

Property

Brazing

hard brazing (with flux/ without flux): very good - acceptable / very good

Corrosion properties

Seawater: very good, weathering: very good

Workability

Bending / Spinning (cold): good / acceptable, Impact extrusion (cold): acceptable, Deep drawing / upsetting (Condition) very good (H14) / acceptable (H12)

AW-3103 H48 Aluminum-Manganese Alloy – EN 573‑3 Certified, Food Safe AW-3105 H12: EN 573-3 Certified AlMn Alloy for Industrial Applications

Metal