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SAE-AISI M52 Steel vs. N08028 Stainless Steel

Both SAE-AISI M52 steel and N08028 stainless steel are iron alloys. They have 43% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI M52 steel and the bottom bar is N08028 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 75
80
Tensile Strength: Ultimate (UTS), MPa 710 to 2280
570

Thermal Properties

Latent Heat of Fusion, J/g 260
320
Melting Completion (Liquidus), °C 1510
1420
Melting Onset (Solidus), °C 1470
1370
Specific Heat Capacity, J/kg-K 460
470
Thermal Conductivity, W/m-K 31
12
Thermal Expansion, µm/m-K 13
16

Otherwise Unclassified Properties

Base Metal Price, % relative 12
37
Density, g/cm3 7.9
8.1
Embodied Carbon, kg CO2/kg material 7.5
6.4
Embodied Energy, MJ/kg 110
89
Embodied Water, L/kg 89
240

Common Calculations

PREN (Pitting Resistance) 20
39
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 25 to 80
19
Strength to Weight: Bending, points 22 to 49
19
Thermal Diffusivity, mm2/s 8.4
3.2
Thermal Shock Resistance, points 21 to 67
12

Alloy Composition

Carbon (C), % 0.85 to 1.0
0 to 0.030
Chromium (Cr), % 3.5 to 4.3
26 to 28
Copper (Cu), % 0 to 0.25
0.6 to 1.4
Iron (Fe), % 84.4 to 88.9
29 to 40.4
Manganese (Mn), % 0.15 to 0.45
0 to 2.5
Molybdenum (Mo), % 4.0 to 4.9
3.0 to 4.0
Nickel (Ni), % 0 to 0.3
30 to 34
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0.2 to 0.6
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 0.75 to 1.5
0
Vanadium (V), % 1.7 to 2.3
0