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AWS E349 vs. CC331G Bronze

AWS E349 belongs to the iron alloys classification, while CC331G bronze belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is AWS E349 and the bottom bar is CC331G bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 29
20
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 78
43
Tensile Strength: Ultimate (UTS), MPa 770
620

Thermal Properties

Latent Heat of Fusion, J/g 290
230
Melting Completion (Liquidus), °C 1470
1060
Melting Onset (Solidus), °C 1420
1000
Specific Heat Capacity, J/kg-K 470
440
Thermal Conductivity, W/m-K 15
61
Thermal Expansion, µm/m-K 14
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.1
13
Electrical Conductivity: Equal Weight (Specific), % IACS 2.4
14

Otherwise Unclassified Properties

Base Metal Price, % relative 25
28
Density, g/cm3 7.9
8.3
Embodied Carbon, kg CO2/kg material 4.9
3.2
Embodied Energy, MJ/kg 72
53
Embodied Water, L/kg 150
390

Common Calculations

Stiffness to Weight: Axial, points 14
7.6
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 27
21
Strength to Weight: Bending, points 24
19
Thermal Diffusivity, mm2/s 4.1
17
Thermal Shock Resistance, points 20
22

Alloy Composition

Aluminum (Al), % 0
8.5 to 10.5
Carbon (C), % 0 to 0.13
0
Chromium (Cr), % 18 to 21
0
Copper (Cu), % 0 to 0.75
83 to 86.5
Iron (Fe), % 60.5 to 71.1
1.5 to 3.5
Lead (Pb), % 0
0 to 0.1
Magnesium (Mg), % 0
0 to 0.050
Manganese (Mn), % 0.5 to 2.5
0 to 1.0
Molybdenum (Mo), % 0.35 to 0.65
0
Nickel (Ni), % 8.0 to 10
0 to 1.5
Niobium (Nb), % 0.75 to 1.2
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0 to 0.2
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0 to 0.2
Titanium (Ti), % 0 to 0.15
0
Tungsten (W), % 1.3 to 1.8
0
Vanadium (V), % 0.1 to 0.3
0
Zinc (Zn), % 0
0 to 0.5