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EN 1.4849 Stainless Steel vs. ASTM F15 Fe-Ni-Co

Both EN 1.4849 stainless steel and ASTM F15 Fe-Ni-Co are iron alloys. They have 68% of their average alloy composition in common. There are 21 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 EN 1.4849 stainless steel and the bottom bar is ASTM F15 Fe-Ni-Co.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.28
0.3
Shear Modulus, GPa 75
73
Tensile Strength: Ultimate (UTS), MPa 480
520 to 880

Thermal Properties

Latent Heat of Fusion, J/g 320
270
Melting Completion (Liquidus), °C 1390
1410
Melting Onset (Solidus), °C 1340
1450
Specific Heat Capacity, J/kg-K 480
460
Thermal Conductivity, W/m-K 12
17
Thermal Expansion, µm/m-K 15
6.0

Otherwise Unclassified Properties

Base Metal Price, % relative 42
49
Density, g/cm3 8.0
8.3
Embodied Carbon, kg CO2/kg material 7.1
5.2
Embodied Energy, MJ/kg 100
71
Embodied Water, L/kg 200
190

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 17
17 to 29
Strength to Weight: Bending, points 17
17 to 24
Thermal Diffusivity, mm2/s 3.2
4.5
Thermal Shock Resistance, points 11
32 to 55

Alloy Composition

Aluminum (Al), % 0
0 to 0.1
Carbon (C), % 0.3 to 0.5
0 to 0.040
Chromium (Cr), % 18 to 21
0 to 0.2
Cobalt (Co), % 0
16 to 18
Copper (Cu), % 0
0 to 0.2
Iron (Fe), % 32.6 to 43.5
50.3 to 56
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 0 to 2.0
0 to 0.5
Molybdenum (Mo), % 0 to 0.5
0 to 0.2
Nickel (Ni), % 36 to 39
28 to 30
Niobium (Nb), % 1.2 to 1.8
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 1.0 to 2.5
0 to 0.2
Sulfur (S), % 0 to 0.030
0
Titanium (Ti), % 0
0 to 0.1
Zirconium (Zr), % 0
0 to 0.1