MakeItFrom.com
Menu (ESC)

AISI 416Se Stainless Steel vs. 238.0 Aluminum

AISI 416Se stainless steel belongs to the iron alloys classification, while 238.0 aluminum belongs to the aluminum alloys. There are 29 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 AISI 416Se stainless steel and the bottom bar is 238.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
76
Elongation at Break, % 23
1.5
Fatigue Strength, MPa 210
110
Poisson's Ratio 0.28
0.33
Shear Modulus, GPa 76
28
Tensile Strength: Ultimate (UTS), MPa 540
210
Tensile Strength: Yield (Proof), MPa 310
170

Thermal Properties

Latent Heat of Fusion, J/g 270
430
Maximum Temperature: Mechanical, °C 760
170
Melting Completion (Liquidus), °C 1440
600
Melting Onset (Solidus), °C 1400
510
Specific Heat Capacity, J/kg-K 480
840
Thermal Conductivity, W/m-K 30
100
Thermal Expansion, µm/m-K 10
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
25
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
67

Otherwise Unclassified Properties

Base Metal Price, % relative 8.0
12
Density, g/cm3 7.7
3.4
Embodied Carbon, kg CO2/kg material 1.9
7.4
Embodied Energy, MJ/kg 27
140
Embodied Water, L/kg 100
1040

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
2.9
Resilience: Unit (Modulus of Resilience), kJ/m3 250
180
Stiffness to Weight: Axial, points 14
12
Stiffness to Weight: Bending, points 25
42
Strength to Weight: Axial, points 20
17
Strength to Weight: Bending, points 19
23
Thermal Diffusivity, mm2/s 8.1
37
Thermal Shock Resistance, points 20
9.1

Alloy Composition

Aluminum (Al), % 0
81.9 to 84.9
Carbon (C), % 0 to 0.15
0
Chromium (Cr), % 12 to 14
0
Copper (Cu), % 0
9.5 to 10.5
Iron (Fe), % 83.1 to 87.9
1.0 to 1.5
Magnesium (Mg), % 0
0 to 0.25
Manganese (Mn), % 0 to 1.3
0
Phosphorus (P), % 0 to 0.060
0
Selenium (Se), % 0.15 to 0.35
0
Silicon (Si), % 0 to 1.0
3.6 to 4.4
Sulfur (S), % 0 to 0.060
0
Zinc (Zn), % 0
1.0 to 1.5