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C96200 Copper-nickel vs. S28200 Stainless Steel

C96200 copper-nickel belongs to the copper alloys classification, while S28200 stainless steel belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is C96200 copper-nickel and the bottom bar is S28200 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 23
45
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 46
77
Tensile Strength: Ultimate (UTS), MPa 350
870
Tensile Strength: Yield (Proof), MPa 190
460

Thermal Properties

Latent Heat of Fusion, J/g 220
290
Maximum Temperature: Mechanical, °C 220
900
Melting Completion (Liquidus), °C 1150
1380
Melting Onset (Solidus), °C 1100
1330
Specific Heat Capacity, J/kg-K 390
480
Thermal Expansion, µm/m-K 17
18

Otherwise Unclassified Properties

Base Metal Price, % relative 36
12
Density, g/cm3 8.9
7.6
Embodied Carbon, kg CO2/kg material 3.8
2.8
Embodied Energy, MJ/kg 58
41
Embodied Water, L/kg 300
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 68
330
Resilience: Unit (Modulus of Resilience), kJ/m3 150
540
Stiffness to Weight: Axial, points 7.8
15
Stiffness to Weight: Bending, points 19
26
Strength to Weight: Axial, points 11
32
Strength to Weight: Bending, points 13
27
Thermal Shock Resistance, points 12
17

Alloy Composition

Carbon (C), % 0 to 0.1
0 to 0.15
Chromium (Cr), % 0
17 to 19
Copper (Cu), % 83.6 to 90
0.75 to 1.3
Iron (Fe), % 1.0 to 1.8
57.7 to 64.1
Lead (Pb), % 0 to 0.010
0
Manganese (Mn), % 0 to 1.5
17 to 19
Molybdenum (Mo), % 0
0.75 to 1.3
Nickel (Ni), % 9.0 to 11
0
Niobium (Nb), % 0 to 1.0
0
Nitrogen (N), % 0
0.4 to 0.6
Phosphorus (P), % 0 to 0.020
0 to 0.045
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.020
0 to 0.030
Residuals, % 0 to 0.5
0