Aluminum 5754
EN AW-5754 | 3.3535 | AlMg3
Aluminum 5754 is a medium-strength non-heat treatable aluminum-magnesium alloy with excellent corrosion resistance, particularly in marine environments. With its good formability, weldability, and moderate strength, it's an ideal choice for applications requiring a combination of strength, corrosion resistance, and weight reduction.
Material Type
Metal
Standard Designations
EN AW-5754, 3.3535, AlMg3
Manufacturing Process
CNC Machining
Key Properties
Excellent Corrosion Resistance
Good Weldability
Medium Strength
Non-Heat Treatable
Common Applications
Automotive Components
Marine Equipment
Food Processing
Architectural Elements
Material Properties
Detailed specifications and characteristics of Aluminum 5754, including mechanical properties, physical properties, and chemical composition.
| Property | Value | Units |
|---|---|---|
| Tensile Strength | 190-240 | MPa |
| Yield Strength | 80-180 | MPa |
| Elongation at Break | 12-18 | % |
| Hardness (Brinell) | 52-62 | HB |
| Shear Strength | 125-145 | MPa |
| Fatigue Strength | 110-130 | MPa |
| Modulus of Elasticity | 70 | GPa |
Note: Values depend on temper condition. Range shown covers O (annealed) to H32 (strain hardened) tempers.
| Property | Value | Units |
|---|---|---|
| Density | 2.67 | g/cm³ |
| Melting Point | 600-640 | °C |
| Thermal Conductivity | 130-140 | W/m·K |
| Electrical Resistivity | 5.3 × 10^-8 | Ω·m |
| Specific Heat Capacity | 900 | J/kg·K |
| Thermal Expansion Coefficient | 23.5 × 10^-6 | K^-1 |
| Electrical Conductivity | 30-34 | %IACS |
Chemical Composition (% by weight)
| Element | Minimum (%) | Maximum (%) |
|---|---|---|
| Aluminum (Al) | Balance | Balance |
| Magnesium (Mg) | 2.6 | 3.6 |
| Manganese (Mn) | - | 0.50 |
| Iron (Fe) | - | 0.40 |
| Silicon (Si) | - | 0.40 |
| Copper (Cu) | - | 0.10 |
| Chromium (Cr) | - | 0.30 |
| Zinc (Zn) | - | 0.20 |
| Titanium (Ti) | - | 0.15 |
| Others (each) | - | 0.05 |
| Others (total) | - | 0.15 |
Note: Composition conforms to EN 573-3, ASTM B209, and other international standards.
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