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C12600 Copper vs. SAE-AISI 4150 Steel

C12600 copper belongs to the copper alloys classification, while SAE-AISI 4150 steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C12600 copper and the bottom bar is SAE-AISI 4150 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 56
12 to 20
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 56
73
Shear Strength, MPa 190
410 to 800
Tensile Strength: Ultimate (UTS), MPa 270
660 to 1310
Tensile Strength: Yield (Proof), MPa 69
380 to 1220

Thermal Properties

Latent Heat of Fusion, J/g 210
250
Maximum Temperature: Mechanical, °C 200
420
Melting Completion (Liquidus), °C 1080
1460
Melting Onset (Solidus), °C 1030
1420
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 130
42
Thermal Expansion, µm/m-K 17
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 29
7.3
Electrical Conductivity: Equal Weight (Specific), % IACS 29
8.4

Otherwise Unclassified Properties

Base Metal Price, % relative 30
2.4
Density, g/cm3 8.9
7.8
Embodied Carbon, kg CO2/kg material 2.6
1.5
Embodied Energy, MJ/kg 41
20
Embodied Water, L/kg 310
51

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
82 to 180
Resilience: Unit (Modulus of Resilience), kJ/m3 21
380 to 3930
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 8.2
24 to 47
Strength to Weight: Bending, points 10
22 to 34
Thermal Diffusivity, mm2/s 39
11
Thermal Shock Resistance, points 9.5
19 to 39

Alloy Composition

Carbon (C), % 0
0.48 to 0.53
Chromium (Cr), % 0
0.8 to 1.1
Copper (Cu), % 99.5 to 99.8
0
Iron (Fe), % 0
96.7 to 97.7
Manganese (Mn), % 0
0.75 to 1.0
Molybdenum (Mo), % 0
0.15 to 0.25
Phosphorus (P), % 0.2 to 0.4
0 to 0.035
Silicon (Si), % 0
0.15 to 0.35
Sulfur (S), % 0
0 to 0.040