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SAE-AISI F1 Steel vs. EN 1.4872 Stainless Steel

Both SAE-AISI F1 steel and EN 1.4872 stainless steel are iron alloys. They have 59% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI F1 steel and the bottom bar is EN 1.4872 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 72
79
Tensile Strength: Ultimate (UTS), MPa 620 to 2320
950

Thermal Properties

Latent Heat of Fusion, J/g 250
300
Melting Completion (Liquidus), °C 1480
1390
Melting Onset (Solidus), °C 1430
1340
Specific Heat Capacity, J/kg-K 470
490
Thermal Conductivity, W/m-K 45
15
Thermal Expansion, µm/m-K 13
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.3
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 8.3
2.7

Otherwise Unclassified Properties

Base Metal Price, % relative 5.0
17
Density, g/cm3 7.9
7.6
Embodied Carbon, kg CO2/kg material 1.7
3.3
Embodied Energy, MJ/kg 24
47
Embodied Water, L/kg 46
180

Common Calculations

PREN (Pitting Resistance) 2.3
30
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 24
26
Strength to Weight: Axial, points 22 to 82
35
Strength to Weight: Bending, points 20 to 49
28
Thermal Diffusivity, mm2/s 12
3.9
Thermal Shock Resistance, points 19 to 70
21

Alloy Composition

Carbon (C), % 1.0 to 1.3
0.2 to 0.3
Chromium (Cr), % 0
24 to 26
Iron (Fe), % 95.9 to 98
54.2 to 61.6
Manganese (Mn), % 0 to 0.5
8.0 to 10
Nickel (Ni), % 0
6.0 to 8.0
Nitrogen (N), % 0
0.2 to 0.4
Phosphorus (P), % 0 to 0.030
0 to 0.045
Silicon (Si), % 0.1 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.015
Tungsten (W), % 1.0 to 1.8
0