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EN AW-5754 · AlMg3

Europe's standard 3% magnesium alloy: an excellent all-rounder for welded and formed structures with dependable seawater and industrial-atmosphere resistance. Tread-plate quality widely available.

2.67g/cm³
Density
270MPa
Typical tensile strength (H34)
70.3GPa
Elastic modulus
5000
Series — Al-Mg marine

Material Data

Composition and physical properties

Chemical composition (% by mass)
ElementLimit / range
Si≤ 0.40
Fe≤ 0.40
Cu≤ 0.10
Mn≤ 0.50
Mg2.6 – 3.6
Cr≤ 0.30
Zn≤ 0.20
Ti≤ 0.15
Albalance

Limits per EN 573-3 / applicable registration. The governing specification on your order prevails.

Physical properties (typical, room temperature)
PropertyValue
Density2.67 g/cm³
Melting range590 – 645 °C
Thermal expansion (20–100 °C)23.9 µm/m·K
Elastic modulus70.3 GPa
Thermal conductivity132 W/m·K
Electrical conductivity33 % IACS

Strength Data

Mechanical properties by temper

Typical room-temperature values for orientation. Design minimums depend on product form, thickness and the governing specification — request the applicable table with your inquiry.

Typical mechanical properties — EN AW-5754 (AlMg3)
TemperYield strength (MPa)Tensile strength (MPa)Elongation (%)Hardness (HB)
H1111002202055
H16200260670
H221602451463
H341902701070

Designations & Standards

How this alloy appears on drawings

Cross-reference designations
SystemDesignation
ISO / EN designationAlMg3
EN numericEN AW-5754
UNSA95754
Werkstoff-Nr.3.3535
Common product standardsEN 485 / EN 573-3 · ASTM B209 · A-G3M · CR 1.1.0.18

Supply Program

Available from Lipol as

Catalog entries for EN AW-5754
Product formStandardAlloyTemperCategory
PlateCR 1.1.0.185754H111General Industry
PlateA-G3M5754H16General Industry
PlateASTM B2095754H22General Industry
PlateEN AW5754H34General Industry

Additional tempers, forms and specifications available on request — the table shows the standard program.

Applications

Where EN AW-5754 is the right answer

  • Automotive floors and structural stampings
  • Tread plate and walkways
  • Welded chassis and tanks
  • Shipbuilding interior structures

Specifying EN AW-5754?

State the temper, product form, dimensions and governing standard from the tables above, and we will confirm availability with a firm price and delivery date — typically within one business day.

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Material Engineering

Not sure EN AW-5754 is the right alloy?

Describe the application — load, environment, joining, finishing — and our engineers will confirm the choice or propose a better-value alternative.

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