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S20910 Stainless Steel vs. C75200 Nickel Silver

S20910 stainless steel belongs to the iron alloys classification, while C75200 nickel silver belongs to the copper alloys. There are 22 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is S20910 stainless steel and the bottom bar is C75200 nickel silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 79
47
Tensile Strength: Ultimate (UTS), MPa 780 to 940
400 to 660

Thermal Properties

Latent Heat of Fusion, J/g 300
210
Maximum Temperature: Mechanical, °C 1080
200
Melting Completion (Liquidus), °C 1420
1110
Melting Onset (Solidus), °C 1380
1070
Specific Heat Capacity, J/kg-K 480
400
Thermal Conductivity, W/m-K 13
33
Thermal Expansion, µm/m-K 16
18

Otherwise Unclassified Properties

Base Metal Price, % relative 22
33
Density, g/cm3 7.8
8.5
Embodied Carbon, kg CO2/kg material 4.8
4.1
Embodied Energy, MJ/kg 68
62
Embodied Water, L/kg 180
300

Common Calculations

Stiffness to Weight: Axial, points 14
8.0
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 28 to 33
13 to 21
Strength to Weight: Bending, points 24 to 27
14 to 20
Thermal Diffusivity, mm2/s 3.6
9.8
Thermal Shock Resistance, points 17 to 21
13 to 22

Alloy Composition

Carbon (C), % 0 to 0.060
0
Chromium (Cr), % 20.5 to 23.5
0
Copper (Cu), % 0
63.5 to 66.5
Iron (Fe), % 52.1 to 62.1
0 to 0.25
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 4.0 to 6.0
0 to 0.5
Molybdenum (Mo), % 1.5 to 3.0
0
Nickel (Ni), % 11.5 to 13.5
16.5 to 19.5
Niobium (Nb), % 0.1 to 0.3
0
Nitrogen (N), % 0.2 to 0.4
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 0.75
0
Sulfur (S), % 0 to 0.030
0
Vanadium (V), % 0.1 to 0.3
0
Zinc (Zn), % 0
12.7 to 20
Residuals, % 0
0 to 0.5