5251 (AlMg2Mn0.3, 3.3525, N4, A95251) Aluminum
Wrought Aluminum Alloys
annealed
Property Overview
Density2.7g/cm³
Elastic Modulus68GPa
Tensile Strength180MPa
Yield Strength68MPa
Brinell Hardness44HB
Maximum Service Temperature180°C
Chemical Composition
CR
0 to 0.15%
MN
0.1 to 0.5%
SI
0 to 0.4%
CU
0 to 0.15%
TI
0 to 0.15%
AL
95.5 to 98.2%
MG
1.7 to 2.4%
RES.
Residuals res. | | 0 to 0.15%
RESIDUALS RES.
0 to 0.15%
ZN
0 to 0.15%
FE
0 to 0.5%
Mechanical
Elastic (Young's, Tensile) Modulus
68 GPa
Elongation at Break
19 %
Fatigue Strength
73 MPa
Poisson's Ratio
0.33
Shear Modulus
26 GPa
Shear Strength
110 MPa
Tensile Strength: Ultimate (UTS)
180 MPa
Tensile Strength: Yield (Proof)
68 MPa
Hardness
Brinell Hardness
44
Physical
Density
2.7 g/cm 3
Thermal
Latent Heat of Fusion
400 J/g
Maximum Temperature: Mechanical
180 °C
Melting Completion (Liquidus)
650 °C
Melting Onset (Solidus)
610 °C
Specific Heat Capacity
900 J/kg-K
Thermal Conductivity
150 W/m-K
Thermal Diffusivity
61 mm 2 /s
Thermal Expansion
24 µm/m-K
Thermal Shock Resistance
7.9 points
Electrical
Electrical Conductivity: Equal Volume
37 % IACS
Electrical Conductivity: Equal Weight (Specific)
120 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
27 MJ/m 3
Resilience: Unit (Modulus of Resilience)
34 kJ/m 3
Stiffness to Weight: Axial
14 points
Stiffness to Weight: Bending
50 points
Strength to Weight: Axial
18 points
Strength to Weight: Bending
26 points
Environmental
Base Metal Price
9.5 % relative
Embodied Carbon
8.5 kg CO 2 /kg material
Embodied Energy
150 MJ/kg
Embodied Energy
150 MJ/kg 66 x 10 3 BTU/lb
Embodied Water
1180 L/kg
Embodied Water
1180 L/kg 140 gal/lb
Registered Designations & Aliases
3.35255251 (AlMg2Mn0.3, 3.3525, N4, A95251) AluminumA95251AlMg2Mn0.3EN AW-5251N4
Standards
EN 485-2 EN 485-2: Aluminium and aluminium alloys. Sheet, strip and plate. Mechanical properties
EN 573-3 EN 573-3: Aluminium and aluminium alloys. Chemical composition and form of wrought products. Chemical composition and form of products
EN 754-2 EN 754-2: Aluminium and aluminium alloys. Cold drawn rod/bar and tube. Mechanical properties
EN 755-2 EN 755-2: Aluminium and aluminium alloys. Extruded rod/bar, tube and profiles. Mechanical properties
ISO 6361-2 ISO 6361-2: Wrought aluminium and aluminium alloys - Sheets, strips and plates - Part 2: Mechanical properties