DIN 1725-1: Grade 3.0525 H12 Aluminum Alloy – High Strength & Corrosion Resistance

The alloy AlMn1Mg0,5 is similarly to AlMn1 in its properties. It reaches strength up to F 25. The alloy belongs to the nature-hard aluminum materials. A strength increase can only occure by cold forming. It is very well hot and cold formable and is suitable to the deep-drawing (no lappet formation). The alloy AlMn1Mg0,5 is very well corrosion resistant and is sea water steady. As semi-finished material it is present in accordance with DIN 1788 and DIN 1745 only as sheet metal or strip. Application: Mainly in the packing for cans (lower parts), for menu bowls, for covers. In the building industry for claddings, roofings, for sun protection facilities (roller schutter, lamella net curtain) and for roll gates as well as for flexible pipes and in the construction of vehicles.

Quantity: One truck load – Specialty products on request.Additional services: Via Cindal (the Aludium R&D department): R&D services, benchmarking, chemical audits, material specification, process optimisation, quality monitoring, sample analysis, prototyping, training

Properties

General

Property	Temperature	Value	Condition	Related Standards	Shape
Density		2.72 g/cm³	H12	EN 573-3, EN 485
	20.0 °C	2.72 g/cm³	H12	DIN 1725-1, EN 573-3, EN 573-4	Sheet, Strip

Mechanical

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Bending angle 180°		1.5 °/t	H12	EN 573-3, EN 485
		2.0 °/t	H12	EN 573-3, EN 485
Bending angle 90°		0.5 °/t	H12	EN 573-3, EN 485
		1.0 °/t	H12	EN 573-3, EN 485
		1.5 °/t	H12	EN 573-3, EN 485
Elastic modulus		70.0 GPa	H12	EN 573-3, EN 485
	20.0 °C	65.0 GPa	H12	DIN 1725-1, EN 573-3, EN 573-4	Sheet, Strip
Elongation		3.0 %	H12	EN 573-3, EN 485		A50
		4.0 %	H12	EN 573-3, EN 485		A50
		5.0 %	H12	EN 573-3, EN 485		A50
	20.0 °C	5.0 %	H12	DIN 1725-1, EN 573-3, EN 573-4	Sheet, Strip	A10
	20.0 °C	6.0 %	H12	DIN 1725-1, EN 573-3, EN 573-4	Sheet, Strip
Hardness, Brinell		46.0 [-]	H12	EN 573-3, EN 485
	20.0 °C	50.0 [-]	H12	DIN 1725-1, EN 573-3, EN 573-4	Sheet, Strip
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	26.5	H12	DIN 1725-1, EN 573-3, EN 573-4	Sheet, Strip
Tensile strength		145.0 - 195.0 MPa	H12	EN 573-3, EN 485
	20.0 °C	155.0 - 195.0 MPa	H12	DIN 1725-1, EN 573-3, EN 573-4	Sheet, Strip

Thermal

Property	Temperature	Value	Condition	Related Standards	Shape
Coefficient of thermal expansion	20 °C	2.3199999999999998e-05 1/K	H12	EN 573-3, EN 485
	100 °C	2.3199999999999998e-05 1/K	H12	EN 573-3, EN 485
Melting point		630.0 - 654.0 °C	H12	EN 573-3, EN 485
Specific heat capacity	20.0 °C	893.0 J/(kg·K)	H12	DIN 1725-1, EN 573-3, EN 573-4	Sheet, Strip
Thermal conductivity		160.0 - 190.0 W/(m·K)	H12	EN 573-3, EN 485
	20.0 °C	200.0 W/(m·K)	H12	DIN 1725-1, EN 573-3, EN 573-4	Sheet, Strip

Electrical

Property	Temperature	Value	Condition	Related Standards	Shape
Electrical conductivity		23000000.0 - 25000000.0 S/m	H12	EN 573-3, EN 485
	20.0 °C	28000000.0 S/m	H12	DIN 1725-1, EN 573-3, EN 573-4	Sheet, Strip
Electrical resistivity		4e-08 - 4.35e-08 Ω·m	H12	EN 573-3, EN 485

Chemical properties

Property	Value	Condition	Related Standards	Shape
Chromium	0.1 %	H12	DIN 1725-1, EN 573-3, EN 573-4, EN 485	Sheet, Strip
Copper	0.3 %	H12	DIN 1725-1, EN 573-3, EN 573-4, EN 485	Sheet, Strip
Iron	0.7 %	H12	DIN 1725-1, EN 573-3, EN 573-4	Sheet, Strip
	0.70 %	H12	EN 573-3, EN 485
Magnesium	0.2 - 0.6 %	H12	DIN 1725-1, EN 573-3, EN 573-4, EN 485	Sheet, Strip
Manganese	1.0 - 1.5 %	H12	DIN 1725-1, EN 573-3, EN 573-4, EN 485	Sheet, Strip
Silicon	0.6 %	H12	DIN 1725-1, EN 573-3, EN 573-4, EN 485	Sheet, Strip
Titanium	0.1 %	H12	DIN 1725-1, EN 573-3, EN 573-4, EN 485	Sheet, Strip
Zinc	0.25 %	H12	DIN 1725-1, EN 573-3, EN 573-4, EN 485	Sheet, Strip

Technological properties

Property
Anodizing	decorative: sufficient, Protective: 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 (O) / acceptable (H12)

Property

Anodizing

decorative: sufficient, Protective: 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 (O) / acceptable (H12)

EN 573-3 Grade 3.0517 H26 – High‑Performance Aluminum Alloy DIN 1725-1 Grade 3.0525 H16: Premium Aluminum Alloy for Superior Strength & Corrosion Resistance

Metal