DIN 1725‑1 Grade 3.0526 H1x – High‑Strength, Cold‑Formable Aluminum Alloy

The alloy AlMn1Mg1 has similar properties like AlMn1, however it reaches higher strength (to F 26). It has also relatively high strength in the soft condition, but it is well cold fomrable. The alloy belongs to the nature-hard aluminum materials. A strength increase can be achieved, not by a purposeful heat treatment only by cold forming. It is very well warm and cold transformable and is suitable to the deep-drawing (no lappet formation). The alloy is very corrosion and sea water-steadily. The main field of application, the packing, determines the kind of semi-finished material standardized according to DIN 1788 and DIN 1745 (sheet metal and strip). Application: In the packing (DIN 59606) for cans (dose lower parts, abgestreckte doses), breaking covers and catches of all kinds. In the building industry for roofings (usually profile boards), claddings as well as for roll shutter and roll gates.

Properties

General

Property	Temperature	Value	Condition	Related Standards	Shape
Density	20.0 °C	2.72 g/cm³	H1x	DIN 1725-1, EN 573-3, EN 573-4	Flat

Mechanical

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Elastic modulus	20.0 °C	65.0 - 71.0 GPa	H1x	DIN 1725-1, EN 573-3, EN 573-4	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	20.0 °C	25.0 - 27.0 GPa	H1x	DIN 1725-1, EN 573-3, EN 573-4	Flat
Tensile strength	20.0 °C	270.0 - 310.0 MPa	H1x	DIN 1725-1, EN 573-3, EN 573-4	Flat

Thermal

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Coefficient of thermal expansion	-50.0 °C	2.15e-05 1/K	H1x	DIN 1725-1, EN 573-3, EN 573-4	Flat
	100.0 °C	2.32e-05 1/K	H1x	DIN 1725-1, EN 573-3, EN 573-4	Flat
	200.0 °C	2.41e-05 1/K	H1x	DIN 1725-1, EN 573-3, EN 573-4	Flat
	300.0 °C	2.51e-05 1/K	H1x	DIN 1725-1, EN 573-3, EN 573-4	Flat
Melting point		629.0 - 654.0 °C				Typical for Wrought 3000 Series Aluminium
Specific heat capacity	20.0 °C	893.0 J/(kg·K)	H1x	DIN 1725-1, EN 573-3, EN 573-4	Flat
Thermal conductivity	20.0 °C	160.0 - 190.0 W/(m·K)	H1x	DIN 1725-1, EN 573-3, EN 573-4	Flat

Electrical

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Electrical conductivity	20.0 °C	20000000.0 - 24000000.0 S/m	H1x	DIN 1725-1, EN 573-3, EN 573-4	Flat
Electrical resistivity		3.4e-08 - 4.2e-08 Ω·m				Typical for Wrought 3000 Series Aluminium

Chemical properties

Property	Value	Condition	Related Standards	Shape
Copper	0.25	H1x	DIN 1725-1, EN 573-3, EN 573-4	Flat
Iron	0.7	H1x	DIN 1725-1, EN 573-3, EN 573-4	Flat
Magnesium	0.8 - 1.3 %	H1x	DIN 1725-1, EN 573-3, EN 573-4	Flat
Manganese	1.0 - 1.5 %	H1x	DIN 1725-1, EN 573-3, EN 573-4	Flat
Silicon	0.3	H1x	DIN 1725-1, EN 573-3, EN 573-4	Flat
Zinc	0.25	H1x	DIN 1725-1, EN 573-3, EN 573-4	Flat

Technological properties

Property
Workability	Good workability.

Property

Workability

Good workability.

DILLIMAX 690 PE – High‑Strength, Pressure‑Equipment Grade Steel (EN 1.8879) WL 3.1254-1 Aluminum Alloy (Grade 3.1254 F46) – Superior Strength & Weldability

Metal