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AWS E33-31 vs. C82400 Copper

AWS E33-31 belongs to the iron alloys classification, while C82400 copper belongs to the copper alloys. There are 19 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is AWS E33-31 and the bottom bar is C82400 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
120
Elongation at Break, % 29
1.0 to 20
Poisson's Ratio 0.27
0.33
Shear Modulus, GPa 81
45
Tensile Strength: Ultimate (UTS), MPa 810
500 to 1030

Thermal Properties

Latent Heat of Fusion, J/g 320
230
Melting Completion (Liquidus), °C 1380
1000
Melting Onset (Solidus), °C 1330
900
Specific Heat Capacity, J/kg-K 480
380
Thermal Expansion, µm/m-K 14
17

Otherwise Unclassified Properties

Density, g/cm3 7.9
8.8
Embodied Carbon, kg CO2/kg material 6.0
8.9
Embodied Energy, MJ/kg 86
140
Embodied Water, L/kg 260
310

Common Calculations

Stiffness to Weight: Axial, points 14
7.6
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 28
16 to 33
Strength to Weight: Bending, points 24
16 to 26
Thermal Shock Resistance, points 19
17 to 36

Alloy Composition

Aluminum (Al), % 0
0 to 0.15
Beryllium (Be), % 0
1.6 to 1.9
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 31 to 35
0 to 0.1
Cobalt (Co), % 0
0.2 to 0.65
Copper (Cu), % 0.4 to 0.8
96 to 98.2
Iron (Fe), % 24.7 to 34.8
0 to 0.2
Lead (Pb), % 0
0 to 0.020
Manganese (Mn), % 2.5 to 4.0
0
Molybdenum (Mo), % 1.0 to 2.0
0
Nickel (Ni), % 30 to 32
0 to 0.2
Nitrogen (N), % 0.3 to 0.5
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.9
0
Sulfur (S), % 0 to 0.010
0
Tin (Sn), % 0
0 to 0.1
Titanium (Ti), % 0
0 to 0.12
Zinc (Zn), % 0
0 to 0.1
Residuals, % 0
0 to 0.5