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C14300 Copper vs. ACI-ASTM CK35MN Steel

C14300 copper belongs to the copper alloys classification, while ACI-ASTM CK35MN steel belongs to the iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C14300 copper and the bottom bar is ACI-ASTM CK35MN steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
210
Elongation at Break, % 2.0 to 42
40
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 43
81
Tensile Strength: Ultimate (UTS), MPa 220 to 460
650
Tensile Strength: Yield (Proof), MPa 76 to 430
310

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
470
Thermal Conductivity, W/m-K 380
12
Thermal Expansion, µm/m-K 17
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 96
1.9
Electrical Conductivity: Equal Weight (Specific), % IACS 96
2.1

Otherwise Unclassified Properties

Base Metal Price, % relative 31
31
Density, g/cm3 9.0
8.0
Embodied Carbon, kg CO2/kg material 2.6
5.9
Embodied Energy, MJ/kg 41
81
Embodied Water, L/kg 310
210

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 9.0 to 72
210
Resilience: Unit (Modulus of Resilience), kJ/m3 25 to 810
240
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 6.8 to 14
22
Strength to Weight: Bending, points 9.1 to 15
21
Thermal Diffusivity, mm2/s 110
3.3
Thermal Shock Resistance, points 7.8 to 16
14

Alloy Composition

Cadmium (Cd), % 0.050 to 0.15
0
Carbon (C), % 0
0 to 0.035
Chromium (Cr), % 0
22 to 24
Copper (Cu), % 99.9 to 99.95
0 to 0.4
Iron (Fe), % 0
43.4 to 51.8
Manganese (Mn), % 0
0 to 2.0
Molybdenum (Mo), % 0
6.0 to 6.8
Nickel (Ni), % 0
20 to 22
Nitrogen (N), % 0
0.21 to 0.32
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.020