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C17300 Copper vs. AWS E630

C17300 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 C17300 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, % 3.0 to 23
8.0
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 45
76
Tensile Strength: Ultimate (UTS), MPa 500 to 1380
1040

Thermal Properties

Latent Heat of Fusion, J/g 230
280
Melting Completion (Liquidus), °C 980
1430
Melting Onset (Solidus), °C 870
1380
Specific Heat Capacity, J/kg-K 380
470
Thermal Conductivity, W/m-K 110
17
Thermal Expansion, µm/m-K 17
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 22
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 23
2.6

Otherwise Unclassified Properties

Density, g/cm3 8.8
7.8
Embodied Carbon, kg CO2/kg material 9.4
2.8
Embodied Energy, MJ/kg 150
40
Embodied Water, L/kg 310
140

Common Calculations

Stiffness to Weight: Axial, points 7.6
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 16 to 44
37
Strength to Weight: Bending, points 16 to 31
29
Thermal Diffusivity, mm2/s 32
4.5
Thermal Shock Resistance, points 17 to 48
28

Alloy Composition

Aluminum (Al), % 0 to 0.2
0
Beryllium (Be), % 1.8 to 2.0
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
16 to 16.8
Copper (Cu), % 95.5 to 97.8
3.3 to 4.0
Iron (Fe), % 0 to 0.4
71.6 to 75.9
Lead (Pb), % 0.2 to 0.6
0
Manganese (Mn), % 0
0.25 to 0.75
Molybdenum (Mo), % 0
0 to 0.75
Nickel (Ni), % 0.2 to 0.6
4.5 to 5.0
Niobium (Nb), % 0
0.15 to 0.3
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.2
0 to 0.75
Sulfur (S), % 0
0 to 0.030
Residuals, % 0 to 0.5
0