Aluminum 5182 (annealed) Material Data Sheet
Aluminum 5182 Designation
| 5182, wrought |
| Condition | O (Annealed) |
| UNS number | A95182 |
| EN name | EN AW-5182 |
| ISO name | Al Mg4,5Mn0,4 |
Aluminum 5182 Typical uses
| Automotive body sheet, reinforcement members, brackets and parts. Uses in metal sheet, packaging, can stock and container ends. |
Aluminum 5182 Composition detail
| Al (aluminum) | 93.2 | – | 95.8 | % |
| Cr (chromium) | 0 | – | 0.1 | % |
| Cu (copper) | 0 | – | 0.15 | % |
| Fe (iron) | 0 | – | 0.35 | % |
| Mg (magnesium) | 4 | – | 5 | % |
| Mn (manganese) | 0.2 | – | 0.5 | % |
| Si (silicon) | 0 | – | 0.2 | % |
| Ti (titanium) | 0 | – | 0.1 | % |
| Zn (zinc) | 0 | – | 0.25 | % |
| Other | 0 | – | 0.15 | % |
Aluminum 5182 Physical properties
Aluminum 5182 Mechanical properties
| Young’s modulus | 68.8 | – | 72.3 | GPa |
| Specific stiffness | 25.9 | – | 27.3 | MN.m/kg |
| Yield strength (elastic limit) | 136 | – | 150 | MPa |
| Tensile strength | 266 | – | 294 | MPa |
| Specific strength | 51.2 | – | 56.5 | kN.m/kg |
| Elongation | 23.1 | – | 26.9 | % strain |
| Compressive strength | 136 | – | 150 | MPa |
| Flexural modulus | 68.8 | – | 72.3 | GPa |
| Flexural strength (modulus of rupture) | 136 | – | 150 | MPa |
| Shear modulus | 26 | – | 27.4 | GPa |
| Bulk modulus | 67.4 | – | 77.2 | GPa |
| Poisson’s ratio | 0.32 | – | 0.34 | |
| Shape factor | 36 | | | |
| Hardness – Vickers | 61 | – | 67 | HV |
| Elastic stored energy (springs) | 131 | – | 160 | kJ/m3 |
| Fatigue strength at 10^7 cycles | 138 | | | MPa |
Fatigue strength model (stress range)
Parameters: Stress Ratio = -1, Number of Cycles = 1e7cycles | 125 | – | 152 | MPa |
Aluminum 5182 Impact & fracture properties
| Fracture toughness | 30 | – | 36 | MPa.m0.5 |
| Toughness (G) | 12.8 | – | 18.3 | kJ/m2 |
Aluminum 5182 Thermal properties
| Melting point | 575 | – | 640 | °C |
| Maximum service temperature | 80 | – | 100 | °C |
| Minimum service temperature | -273 | | | °C |
| Thermal conductivity | 117 | – | 127 | W/m.°C |
| Specific heat capacity | 885 | – | 921 | J/kg.°C |
| Thermal expansion coefficient | 23.4 | – | 24.7 | µstrain/°C |
| Thermal shock resistance | 79.3 | – | 89.4 | °C |
| Thermal distortion resistance | 4.83 | – | 5.32 | MW/m |
| Latent heat of fusion | 384 | – | 393 | kJ/kg |
Aluminum 5182 Electrical properties
| Electrical resistivity | 5.45 | – | 5.67 | µohm.cm |
| Electrical conductivity | 30.4 | – | 31.6 | %IACS |
| Galvanic potential | -0.83 | – | -0.75 | V |
Aluminum 5182 Magnetic properties
| Magnetic type | Non-magnetic |
Aluminum 5182 Optical, aesthetic and acoustic properties
| Transparency | Opaque |
| Acoustic velocity | 5090 | – | 5220 | m/s |
| Mechanical loss coefficient (tan delta) | 1e-4 | – | 0.002 | |
Aluminum 5182 Processing properties
| Metal casting | Unsuitable |
| Metal cold forming | Excellent |
| Metal hot forming | Acceptable |
| Metal press forming | Excellent |
| Metal deep drawing | Limited use |
| Machining speed | 140 m/min |
Weldability
Notes: Preheating and post weld heat treatments are not required | Excellent |
Aluminum 5182 Durability
| Water (fresh) | Excellent |
| Water (salt) | Acceptable |
| Weak acids | Excellent |
| Strong acids | Excellent |
| Weak alkalis | Acceptable |
| Strong alkalis | Unacceptable |
| Organic solvents | Excellent |
| Oxidation at 500C | Unacceptable |
| UV radiation (sunlight) | Excellent |
Galling resistance (adhesive wear)
Notes: Aluminum alloys perform poorly when self-mated but can be processed without galling when mated with steels. | Limited use |
| Flammability | Non-flammable |
Stress corrosion cracking
Note: Rated in chloride; Other susceptible environments: Halide, water | Susceptible |
Aluminum 5182 Standards with similar compositions
| Australia: 5182 to AS 1734, 5182 to AS 2848.1 |
| Austria: AlMg5 to ONORM M3430 |
| Europe: EN AW-5019 to CEN EN 573-3, EN AW-5119 to CEN EN 573-3, EN AW-5182 to CEN EN 573-3 |
| Germany: 3.3549/AlMg5Mn to DIN 1725-1, 3.3555/AlMg5 to DIN 1725-1, 3.3556 to DIN 1732-1, SG-AlMg5 to DIN 1732-1 |
| International: AlMg5 to ISO 209-1 |
| Japan: A5182P to JIS H4000 |
| Russia: 1551 to GOST 4784, AMg5P to GOST 4784 |
| UK: 5056A to BS 1473, 5056A to BS 1475 |
| USA: 5019, 5019A, 5119, 5182, 5186, 5283B, UNS A95019, UNS A95119, UNS A95182, UNS A95186 |
| Yugoslavia: 3.5059.00/AlMg5 to JUS C.C2.100, 3.5355.00/AlMg5Mn to JUS C.C2.100 |
| Tradenames: ALCAN WG-A 56 S, BALCO ALLOY 5182.00, VAW 63/45 |
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