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S28200 Stainless Steel vs. ASTM F15 Fe-Ni-Co

Both S28200 stainless steel and ASTM F15 Fe-Ni-Co are iron alloys. They have 54% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is S28200 stainless steel and the bottom bar is ASTM F15 Fe-Ni-Co.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.28
0.3
Shear Modulus, GPa 77
73
Tensile Strength: Ultimate (UTS), MPa 870
520 to 880

Thermal Properties

Latent Heat of Fusion, J/g 290
270
Melting Completion (Liquidus), °C 1380
1410
Melting Onset (Solidus), °C 1330
1450
Specific Heat Capacity, J/kg-K 480
460
Thermal Expansion, µm/m-K 18
6.0

Otherwise Unclassified Properties

Base Metal Price, % relative 12
49
Density, g/cm3 7.6
8.3
Embodied Carbon, kg CO2/kg material 2.8
5.2
Embodied Energy, MJ/kg 41
71
Embodied Water, L/kg 160
190

Common Calculations

Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 26
23
Strength to Weight: Axial, points 32
17 to 29
Strength to Weight: Bending, points 27
17 to 24
Thermal Shock Resistance, points 17
32 to 55

Alloy Composition

Aluminum (Al), % 0
0 to 0.1
Carbon (C), % 0 to 0.15
0 to 0.040
Chromium (Cr), % 17 to 19
0 to 0.2
Cobalt (Co), % 0
16 to 18
Copper (Cu), % 0.75 to 1.3
0 to 0.2
Iron (Fe), % 57.7 to 64.1
50.3 to 56
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 17 to 19
0 to 0.5
Molybdenum (Mo), % 0.75 to 1.3
0 to 0.2
Nickel (Ni), % 0
28 to 30
Nitrogen (N), % 0.4 to 0.6
0
Phosphorus (P), % 0 to 0.045
0
Silicon (Si), % 0 to 1.0
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