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C82800 Copper vs. AWS E630

C82800 copper belongs to the copper alloys classification, while AWS E630 belongs to the iron alloys. There are 23 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 C82800 copper and the bottom bar is AWS E630.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 1.0 to 20
8.0
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 46
76
Tensile Strength: Ultimate (UTS), MPa 670 to 1140
1040

Thermal Properties

Latent Heat of Fusion, J/g 240
280
Melting Completion (Liquidus), °C 930
1430
Melting Onset (Solidus), °C 890
1380
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 120
17
Thermal Expansion, µm/m-K 17
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 18
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 19
2.6

Otherwise Unclassified Properties

Density, g/cm3 8.7
7.8
Embodied Carbon, kg CO2/kg material 12
2.8
Embodied Energy, MJ/kg 190
40
Embodied Water, L/kg 310
140

Common Calculations

Stiffness to Weight: Axial, points 7.8
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 21 to 36
37
Strength to Weight: Bending, points 20 to 28
29
Thermal Diffusivity, mm2/s 36
4.5
Thermal Shock Resistance, points 23 to 39
28

Alloy Composition

Aluminum (Al), % 0 to 0.15
0
Beryllium (Be), % 2.5 to 2.9
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0 to 0.1
16 to 16.8
Cobalt (Co), % 0.15 to 0.7
0
Copper (Cu), % 94.6 to 97.2
3.3 to 4.0
Iron (Fe), % 0 to 0.25
71.6 to 75.9
Lead (Pb), % 0 to 0.020
0
Manganese (Mn), % 0
0.25 to 0.75
Molybdenum (Mo), % 0
0 to 0.75
Nickel (Ni), % 0 to 0.2
4.5 to 5.0
Niobium (Nb), % 0
0.15 to 0.3
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0.2 to 0.35
0 to 0.75
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.1
0
Titanium (Ti), % 0 to 0.12
0
Zinc (Zn), % 0 to 0.1
0
Residuals, % 0 to 0.5
0