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C19200 Copper vs. S32654 Stainless Steel

C19200 copper belongs to the copper alloys classification, while S32654 stainless steel belongs to the iron alloys. There are 29 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 C19200 copper and the bottom bar is S32654 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
210
Elongation at Break, % 2.0 to 35
45
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 44
82
Shear Strength, MPa 190 to 300
590
Tensile Strength: Ultimate (UTS), MPa 280 to 530
850
Tensile Strength: Yield (Proof), MPa 98 to 510
490

Thermal Properties

Latent Heat of Fusion, J/g 210
310
Maximum Temperature: Mechanical, °C 200
1100
Melting Completion (Liquidus), °C 1080
1450
Melting Onset (Solidus), °C 1080
1410
Specific Heat Capacity, J/kg-K 390
460
Thermal Conductivity, W/m-K 240
11
Thermal Expansion, µm/m-K 17
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 58 to 74
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 58 to 75
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 30
34
Density, g/cm3 8.9
8.0
Embodied Carbon, kg CO2/kg material 2.6
6.4
Embodied Energy, MJ/kg 41
87
Embodied Water, L/kg 310
220

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 98
330
Resilience: Unit (Modulus of Resilience), kJ/m3 42 to 1120
570
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 8.8 to 17
29
Strength to Weight: Bending, points 11 to 16
25
Thermal Diffusivity, mm2/s 69
2.9
Thermal Shock Resistance, points 10 to 19
19

Alloy Composition

Carbon (C), % 0
0 to 0.020
Chromium (Cr), % 0
24 to 25
Copper (Cu), % 98.5 to 99.19
0.3 to 0.6
Iron (Fe), % 0.8 to 1.2
38.3 to 45.3
Lead (Pb), % 0 to 0.030
0
Manganese (Mn), % 0
2.0 to 4.0
Molybdenum (Mo), % 0
7.0 to 8.0
Nickel (Ni), % 0
21 to 23
Nitrogen (N), % 0
0.45 to 0.55
Phosphorus (P), % 0.010 to 0.040
0 to 0.030
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.0050
Zinc (Zn), % 0 to 0.2
0
Residuals, % 0 to 0.2
0