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C82700 Copper vs. EN 1.4613 Stainless Steel

C82700 copper belongs to the copper alloys classification, while EN 1.4613 stainless steel belongs to the iron alloys. There are 27 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C82700 copper and the bottom bar is EN 1.4613 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 1.8
21
Poisson's Ratio 0.33
0.27
Shear Modulus, GPa 46
79
Tensile Strength: Ultimate (UTS), MPa 1200
530
Tensile Strength: Yield (Proof), MPa 1020
280

Thermal Properties

Latent Heat of Fusion, J/g 240
290
Maximum Temperature: Mechanical, °C 300
1050
Melting Completion (Liquidus), °C 950
1430
Melting Onset (Solidus), °C 860
1390
Specific Heat Capacity, J/kg-K 380
480
Thermal Conductivity, W/m-K 130
19
Thermal Expansion, µm/m-K 17
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 20
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 21
2.6

Otherwise Unclassified Properties

Density, g/cm3 8.7
7.7
Embodied Carbon, kg CO2/kg material 12
2.6
Embodied Energy, MJ/kg 180
38
Embodied Water, L/kg 310
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21
91
Resilience: Unit (Modulus of Resilience), kJ/m3 4260
190
Stiffness to Weight: Axial, points 7.8
15
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 38
19
Strength to Weight: Bending, points 29
19
Thermal Diffusivity, mm2/s 39
5.2
Thermal Shock Resistance, points 41
18

Alloy Composition

Aluminum (Al), % 0 to 0.15
0 to 0.050
Beryllium (Be), % 2.4 to 2.6
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0 to 0.090
22 to 25
Copper (Cu), % 94.6 to 96.7
0 to 0.5
Iron (Fe), % 0 to 0.25
70.3 to 77.8
Lead (Pb), % 0 to 0.020
0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 1.0 to 1.5
0 to 0.5
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0 to 0.15
0 to 1.0
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0 to 0.1
0
Titanium (Ti), % 0
0.2 to 1.0
Zinc (Zn), % 0 to 0.1
0
Residuals, % 0 to 0.5
0