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S20431 Stainless Steel vs. C97600 Dairy Metal

S20431 stainless steel belongs to the iron alloys classification, while C97600 dairy metal belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is S20431 stainless steel and the bottom bar is C97600 dairy metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 46
11
Poisson's Ratio 0.28
0.33
Shear Modulus, GPa 76
46
Tensile Strength: Ultimate (UTS), MPa 710
310
Tensile Strength: Yield (Proof), MPa 350
140

Thermal Properties

Latent Heat of Fusion, J/g 280
210
Maximum Temperature: Mechanical, °C 890
210
Melting Completion (Liquidus), °C 1400
1140
Melting Onset (Solidus), °C 1360
1110
Specific Heat Capacity, J/kg-K 480
380
Thermal Conductivity, W/m-K 15
22
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
5.0
Electrical Conductivity: Equal Weight (Specific), % IACS 2.8
5.1

Otherwise Unclassified Properties

Base Metal Price, % relative 12
37
Density, g/cm3 7.7
8.8
Embodied Carbon, kg CO2/kg material 2.5
4.6
Embodied Energy, MJ/kg 36
69
Embodied Water, L/kg 140
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 270
29
Resilience: Unit (Modulus of Resilience), kJ/m3 310
85
Stiffness to Weight: Axial, points 14
7.7
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 25
9.8
Strength to Weight: Bending, points 23
12
Thermal Diffusivity, mm2/s 4.0
6.5
Thermal Shock Resistance, points 15
11

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Carbon (C), % 0 to 0.12
0
Chromium (Cr), % 17 to 18
0
Copper (Cu), % 1.5 to 3.5
63 to 67
Iron (Fe), % 66.1 to 74.4
0 to 1.5
Lead (Pb), % 0
3.0 to 5.0
Manganese (Mn), % 5.0 to 7.0
0
Nickel (Ni), % 2.0 to 4.0
19 to 21.5
Nitrogen (N), % 0.1 to 0.25
0
Phosphorus (P), % 0 to 0.045
0 to 0.050
Silicon (Si), % 0 to 1.0
0 to 0.15
Sulfur (S), % 0 to 0.030
0 to 0.080
Tin (Sn), % 0
3.5 to 4.0
Zinc (Zn), % 0
3.0 to 9.0
Residuals, % 0
0 to 0.3