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S32654 Stainless Steel vs. SAE-AISI 1084 Steel

Both S32654 stainless steel and SAE-AISI 1084 steel are iron alloys. They have 43% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is S32654 stainless steel and the bottom bar is SAE-AISI 1084 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 220
220 to 270
Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 45
11
Fatigue Strength, MPa 450
320 to 370
Poisson's Ratio 0.28
0.29
Reduction in Area, % 46
28 to 45
Shear Modulus, GPa 82
72
Shear Strength, MPa 590
470 to 550
Tensile Strength: Ultimate (UTS), MPa 850
780 to 930
Tensile Strength: Yield (Proof), MPa 490
510 to 600

Thermal Properties

Latent Heat of Fusion, J/g 310
240
Maximum Temperature: Mechanical, °C 1100
400
Melting Completion (Liquidus), °C 1450
1450
Melting Onset (Solidus), °C 1410
1410
Specific Heat Capacity, J/kg-K 460
470
Thermal Conductivity, W/m-K 11
51
Thermal Expansion, µm/m-K 15
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
7.1
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
8.2

Otherwise Unclassified Properties

Base Metal Price, % relative 34
1.8
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 6.4
1.4
Embodied Energy, MJ/kg 87
19
Embodied Water, L/kg 220
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 330
81 to 89
Resilience: Unit (Modulus of Resilience), kJ/m3 570
700 to 960
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 29
28 to 33
Strength to Weight: Bending, points 25
24 to 27
Thermal Diffusivity, mm2/s 2.9
14
Thermal Shock Resistance, points 19
25 to 30

Alloy Composition

Carbon (C), % 0 to 0.020
0.8 to 0.93
Chromium (Cr), % 24 to 25
0
Copper (Cu), % 0.3 to 0.6
0
Iron (Fe), % 38.3 to 45.3
98.1 to 98.6
Manganese (Mn), % 2.0 to 4.0
0.6 to 0.9
Molybdenum (Mo), % 7.0 to 8.0
0
Nickel (Ni), % 21 to 23
0
Nitrogen (N), % 0.45 to 0.55
0
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.0050
0 to 0.050