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SAE-AISI 1025 Steel vs. S32053 Stainless Steel

Both SAE-AISI 1025 steel and S32053 stainless steel are iron alloys. They have 46% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI 1025 steel and the bottom bar is S32053 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 130 to 140
190
Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 17 to 28
46
Fatigue Strength, MPa 190 to 280
310
Poisson's Ratio 0.29
0.28
Reduction in Area, % 45 to 57
56
Shear Modulus, GPa 73
80
Shear Strength, MPa 290 to 310
510
Tensile Strength: Ultimate (UTS), MPa 450 to 500
730
Tensile Strength: Yield (Proof), MPa 250 to 420
330

Thermal Properties

Latent Heat of Fusion, J/g 250
310
Maximum Temperature: Mechanical, °C 400
1100
Melting Completion (Liquidus), °C 1460
1450
Melting Onset (Solidus), °C 1420
1400
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 52
13
Thermal Expansion, µm/m-K 12
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.9
1.8
Electrical Conductivity: Equal Weight (Specific), % IACS 8.0
2.0

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
33
Density, g/cm3 7.9
8.1
Embodied Carbon, kg CO2/kg material 1.4
6.1
Embodied Energy, MJ/kg 18
83
Embodied Water, L/kg 45
210

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 80 to 110
270
Resilience: Unit (Modulus of Resilience), kJ/m3 170 to 470
270
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 16 to 18
25
Strength to Weight: Bending, points 17 to 18
22
Thermal Diffusivity, mm2/s 14
3.3
Thermal Shock Resistance, points 14 to 16
16

Alloy Composition

Carbon (C), % 0.22 to 0.28
0 to 0.030
Chromium (Cr), % 0
22 to 24
Iron (Fe), % 99.03 to 99.48
41.7 to 48.8
Manganese (Mn), % 0.3 to 0.6
0 to 1.0
Molybdenum (Mo), % 0
5.0 to 6.0
Nickel (Ni), % 0
24 to 26
Nitrogen (N), % 0
0.17 to 0.22
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0 to 0.050
0 to 0.010