MakeItFrom.com
Menu (ESC)

EN 1.4458 Stainless Steel vs. 3004 Aluminum

EN 1.4458 stainless steel belongs to the iron alloys classification, while 3004 aluminum belongs to the aluminum alloys. There are 30 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is EN 1.4458 stainless steel and the bottom bar is 3004 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 150
45 to 83
Elastic (Young's, Tensile) Modulus, GPa 200
70
Elongation at Break, % 34
1.1 to 19
Fatigue Strength, MPa 150
55 to 120
Poisson's Ratio 0.28
0.33
Shear Modulus, GPa 78
26
Tensile Strength: Ultimate (UTS), MPa 510
170 to 310
Tensile Strength: Yield (Proof), MPa 190
68 to 270

Thermal Properties

Latent Heat of Fusion, J/g 300
400
Maximum Temperature: Mechanical, °C 1100
180
Melting Completion (Liquidus), °C 1420
650
Melting Onset (Solidus), °C 1370
630
Specific Heat Capacity, J/kg-K 470
900
Thermal Conductivity, W/m-K 16
160
Thermal Expansion, µm/m-K 15
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
42
Electrical Conductivity: Equal Weight (Specific), % IACS 1.9
140

Otherwise Unclassified Properties

Base Metal Price, % relative 30
9.5
Density, g/cm3 8.0
2.8
Embodied Carbon, kg CO2/kg material 5.4
8.3
Embodied Energy, MJ/kg 75
150
Embodied Water, L/kg 200
1180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
3.2 to 27
Resilience: Unit (Modulus of Resilience), kJ/m3 89
33 to 540
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
50
Strength to Weight: Axial, points 17
18 to 31
Strength to Weight: Bending, points 18
25 to 37
Thermal Diffusivity, mm2/s 4.2
65
Thermal Shock Resistance, points 12
7.6 to 13

Alloy Composition


Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 460
Aluminum (Al), % 0
95.6 to 98.2
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 19 to 22
0
Copper (Cu), % 0 to 2.0
0 to 0.25
Iron (Fe), % 40.2 to 53
0 to 0.7
Magnesium (Mg), % 0
0.8 to 1.3
Manganese (Mn), % 0 to 2.0
1.0 to 1.5
Molybdenum (Mo), % 2.0 to 2.5
0
Nickel (Ni), % 26 to 30
0
Nitrogen (N), % 0 to 0.2
0
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0 to 1.0
0 to 0.3
Sulfur (S), % 0 to 0.025
0
Zinc (Zn), % 0
0 to 0.25
Residuals, % 0
0 to 0.15