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SAE-AISI M52 Steel vs. EN 1.4592 Stainless Steel

Both SAE-AISI M52 steel and EN 1.4592 stainless steel are iron alloys. They have 74% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI M52 steel and the bottom bar is EN 1.4592 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Poisson's Ratio 0.29
0.27
Shear Modulus, GPa 75
82
Tensile Strength: Ultimate (UTS), MPa 710 to 2280
630

Thermal Properties

Latent Heat of Fusion, J/g 260
310
Melting Completion (Liquidus), °C 1510
1460
Melting Onset (Solidus), °C 1470
1410
Specific Heat Capacity, J/kg-K 460
480
Thermal Conductivity, W/m-K 31
17
Thermal Expansion, µm/m-K 13
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.9
2.6
Electrical Conductivity: Equal Weight (Specific), % IACS 10
3.0

Otherwise Unclassified Properties

Base Metal Price, % relative 12
18
Density, g/cm3 7.9
7.7
Embodied Carbon, kg CO2/kg material 7.5
3.8
Embodied Energy, MJ/kg 110
52
Embodied Water, L/kg 89
180

Common Calculations

PREN (Pitting Resistance) 20
43
Stiffness to Weight: Axial, points 14
15
Stiffness to Weight: Bending, points 24
26
Strength to Weight: Axial, points 25 to 80
23
Strength to Weight: Bending, points 22 to 49
21
Thermal Diffusivity, mm2/s 8.4
4.6
Thermal Shock Resistance, points 21 to 67
20

Alloy Composition

Carbon (C), % 0.85 to 1.0
0 to 0.025
Chromium (Cr), % 3.5 to 4.3
28 to 30
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 84.4 to 88.9
62.6 to 68.4
Manganese (Mn), % 0.15 to 0.45
0 to 1.0
Molybdenum (Mo), % 4.0 to 4.9
3.5 to 4.5
Nickel (Ni), % 0 to 0.3
0
Nitrogen (N), % 0
0 to 0.045
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 0.010
Titanium (Ti), % 0
0.15 to 0.8
Tungsten (W), % 0.75 to 1.5
0
Vanadium (V), % 1.7 to 2.3
0