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C82200 Copper vs. EN 1.6771 Steel

C82200 copper belongs to the copper alloys classification, while EN 1.6771 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 C82200 copper and the bottom bar is EN 1.6771 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 8.0 to 20
8.0 to 8.7
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 44
73
Tensile Strength: Ultimate (UTS), MPa 390 to 660
930 to 1180
Tensile Strength: Yield (Proof), MPa 210 to 520
740 to 1140

Thermal Properties

Latent Heat of Fusion, J/g 220
250
Maximum Temperature: Mechanical, °C 230
440
Melting Completion (Liquidus), °C 1080
1460
Melting Onset (Solidus), °C 1040
1420
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 180
46
Thermal Expansion, µm/m-K 17
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 45
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 46
9.2

Otherwise Unclassified Properties

Base Metal Price, % relative 55
5.0
Density, g/cm3 8.9
7.9
Embodied Carbon, kg CO2/kg material 4.8
1.9
Embodied Energy, MJ/kg 74
25
Embodied Water, L/kg 310
58

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 49 to 66
75 to 93
Resilience: Unit (Modulus of Resilience), kJ/m3 180 to 1130
1460 to 3450
Stiffness to Weight: Axial, points 7.4
13
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 12 to 20
33 to 41
Strength to Weight: Bending, points 13 to 19
27 to 31
Thermal Diffusivity, mm2/s 53
13
Thermal Shock Resistance, points 14 to 23
27 to 35

Alloy Composition

Beryllium (Be), % 0.35 to 0.8
0
Carbon (C), % 0
0.27 to 0.33
Chromium (Cr), % 0
0.8 to 1.2
Cobalt (Co), % 0 to 0.3
0
Copper (Cu), % 97.4 to 98.7
0
Iron (Fe), % 0
92.2 to 95
Manganese (Mn), % 0
0.6 to 1.0
Molybdenum (Mo), % 0
0.3 to 0.6
Nickel (Ni), % 1.0 to 2.0
3.0 to 4.0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 0.6
Sulfur (S), % 0
0 to 0.020
Residuals, % 0 to 0.5
0

Comparable Variants