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C16200 Copper vs. AWS ER90S-D2

C16200 copper belongs to the copper alloys classification, while AWS ER90S-D2 belongs to the iron alloys. There are 27 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C16200 copper and the bottom bar is AWS ER90S-D2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 2.0 to 56
19
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 43
73
Tensile Strength: Ultimate (UTS), MPa 240 to 550
710
Tensile Strength: Yield (Proof), MPa 48 to 470
600

Thermal Properties

Latent Heat of Fusion, J/g 210
260
Melting Completion (Liquidus), °C 1080
1450
Melting Onset (Solidus), °C 1030
1410
Specific Heat Capacity, J/kg-K 380
470
Thermal Conductivity, W/m-K 360
47
Thermal Expansion, µm/m-K 17
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 90
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 90
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 30
2.6
Density, g/cm3 9.0
7.8
Embodied Carbon, kg CO2/kg material 2.6
1.6
Embodied Energy, MJ/kg 41
21
Embodied Water, L/kg 310
50

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 99
130
Resilience: Unit (Modulus of Resilience), kJ/m3 10 to 970
980
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 7.4 to 17
25
Strength to Weight: Bending, points 9.6 to 17
23
Thermal Diffusivity, mm2/s 100
13
Thermal Shock Resistance, points 8.7 to 20
21

Alloy Composition


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Cadmium (Cd), % 0.7 to 1.2
0
Carbon (C), % 0
0.070 to 0.12
Copper (Cu), % 98.6 to 99.3
0 to 0.5
Iron (Fe), % 0 to 0.2
95.2 to 97.4
Manganese (Mn), % 0
1.6 to 2.1
Molybdenum (Mo), % 0
0.4 to 0.6
Nickel (Ni), % 0
0 to 0.15
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0
0.5 to 0.8
Sulfur (S), % 0
0 to 0.025
Residuals, % 0
0 to 0.5