DIN 1725‑1 Grade 3.0525 H28 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	H28	EN 573-3, EN 1592, EN 485, EN 541
	20.0 °C	2.72 g/cm³	H28	DIN 1725-1, EN 573-3, EN 573-4	Flat

Mechanical

Property	Temperature	Value	Condition	Related Standards	Shape	Comment
Bending angle 90°		1.5 °/t	H28	EN 573-3, EN 485
		2.5 °/t	H28	EN 573-3, EN 485
Elastic modulus		70.0 GPa	H28	EN 573-3, EN 1592, EN 485, EN 541
	20.0 °C	65.0 GPa	H28	DIN 1725-1, EN 573-3, EN 573-4	Flat
Hardness, Brinell		68.0 [-]	H28	EN 573-3, EN 485
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	H28	DIN 1725-1, EN 573-3, EN 573-4	Flat
Tensile strength		210.0 - 250.0 MPa	H28	EN 573-3, EN 541
		220.0 MPa	H28	EN 573-3, EN 1592, EN 485
	20.0 °C	145.0 - 205.0 MPa	H28	DIN 1725-1, EN 573-3, EN 573-4	Flat
	20.0 °C	205.0 - 245.0 MPa	H28	DIN 1725-1, EN 573-3, EN 573-4	Flat

Thermal

Property	Temperature	Value	Condition	Related Standards	Shape
Coefficient of thermal expansion	20 °C	2.3199999999999998e-05 1/K	H28	EN 573-3, EN 1592, EN 485, EN 541
	100 °C	2.3199999999999998e-05 1/K	H28	EN 573-3, EN 1592, EN 485, EN 541
Melting point		630.0 - 654.0 °C	H28	EN 573-3, EN 1592, EN 485, EN 541
Specific heat capacity	20.0 °C	893.0 J/(kg·K)	H28	DIN 1725-1, EN 573-3, EN 573-4	Flat
Thermal conductivity		160.0 - 190.0 W/(m·K)	H28	EN 573-3, EN 1592, EN 485, EN 541
	20.0 °C	200.0 W/(m·K)	H28	DIN 1725-1, EN 573-3, EN 573-4	Flat

Electrical

Property	Temperature	Value	Condition	Related Standards	Shape
Electrical conductivity		23000000.0 - 25000000.0 S/m	H28	EN 573-3, EN 1592, EN 485, EN 541
	20.0 °C	28000000.0 S/m	H28	DIN 1725-1, EN 573-3, EN 573-4	Flat
Electrical resistivity		4e-08 - 4.35e-08 Ω·m	H28	EN 573-3, EN 1592, EN 485, EN 541

Chemical properties

Property	Value	Condition	Related Standards	Shape
Chromium	0.1 %	H28	DIN 1725-1, EN 573-3, EN 573-4, EN 1592, EN 485, EN 541	Flat
Copper	0.3 %	H28	DIN 1725-1, EN 573-3, EN 573-4, EN 1592, EN 485, EN 541	Flat
Iron	0.7 %	H28	DIN 1725-1, EN 573-3, EN 573-4	Flat
	0.70 %	H28	EN 573-3, EN 1592, EN 485, EN 541
Magnesium	0.2 - 0.6 %	H28	DIN 1725-1, EN 573-3, EN 573-4, EN 1592, EN 485, EN 541	Flat
Manganese	1.0 - 1.5 %	H28	DIN 1725-1, EN 573-3, EN 573-4, EN 1592, EN 485, EN 541	Flat
Silicon	0.6 %	H28	DIN 1725-1, EN 573-3, EN 573-4, EN 1592, EN 485, EN 541	Flat
Titanium	0.1 %	H28	DIN 1725-1, EN 573-3, EN 573-4, EN 1592, EN 485, EN 541	Flat
Zinc	0.25 %	H28	DIN 1725-1, EN 573-3, EN 573-4, EN 1592, EN 485, EN 541	Flat

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 H28 – Durable Aluminum Alloy with Superior Corrosion Resistance DIN 3.1254 T6 – Premium 2000‑Series Aluminum Alloy (Grade 3.1254, WL 3.1254‑1)

Metal