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C14300 Copper vs. N08367 Stainless Steel

C14300 copper belongs to the copper alloys classification, while N08367 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 C14300 copper and the bottom bar is N08367 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
210
Elongation at Break, % 2.0 to 42
34
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 43
80
Shear Strength, MPa 150 to 260
490
Tensile Strength: Ultimate (UTS), MPa 220 to 460
740
Tensile Strength: Yield (Proof), MPa 76 to 430
350

Thermal Properties

Latent Heat of Fusion, J/g 210
310
Maximum Temperature: Mechanical, °C 220
1100
Melting Completion (Liquidus), °C 1080
1460
Melting Onset (Solidus), °C 1050
1410
Specific Heat Capacity, J/kg-K 390
460
Thermal Conductivity, W/m-K 380
12
Thermal Expansion, µm/m-K 17
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 96
1.8
Electrical Conductivity: Equal Weight (Specific), % IACS 96
2.0

Otherwise Unclassified Properties

Base Metal Price, % relative 31
33
Density, g/cm3 9.0
8.1
Embodied Carbon, kg CO2/kg material 2.6
6.2
Embodied Energy, MJ/kg 41
84
Embodied Water, L/kg 310
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 9.0 to 72
210
Resilience: Unit (Modulus of Resilience), kJ/m3 25 to 810
290
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 6.8 to 14
25
Strength to Weight: Bending, points 9.1 to 15
22
Thermal Diffusivity, mm2/s 110
3.2
Thermal Shock Resistance, points 7.8 to 16
17

Alloy Composition

Cadmium (Cd), % 0.050 to 0.15
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
20 to 22
Copper (Cu), % 99.9 to 99.95
0 to 0.75
Iron (Fe), % 0
41.4 to 50.3
Manganese (Mn), % 0
0 to 2.0
Molybdenum (Mo), % 0
6.0 to 7.0
Nickel (Ni), % 0
23.5 to 25.5
Nitrogen (N), % 0
0.18 to 0.25
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.030