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AWS E33-31 vs. CC212E Bronze

AWS E33-31 belongs to the iron alloys classification, while CC212E bronze belongs to the copper alloys. There are 20 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is AWS E33-31 and the bottom bar is CC212E bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
130
Elongation at Break, % 29
20
Poisson's Ratio 0.27
0.34
Shear Modulus, GPa 81
47
Tensile Strength: Ultimate (UTS), MPa 810
710

Thermal Properties

Latent Heat of Fusion, J/g 320
230
Melting Completion (Liquidus), °C 1380
1080
Melting Onset (Solidus), °C 1330
1020
Specific Heat Capacity, J/kg-K 480
440
Thermal Expansion, µm/m-K 14
18

Otherwise Unclassified Properties

Base Metal Price, % relative 36
27
Density, g/cm3 7.9
8.2
Embodied Carbon, kg CO2/kg material 6.0
3.4
Embodied Energy, MJ/kg 86
55
Embodied Water, L/kg 260
370

Common Calculations

Stiffness to Weight: Axial, points 14
8.5
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 28
24
Strength to Weight: Bending, points 24
21
Thermal Shock Resistance, points 19
22

Alloy Composition

Aluminum (Al), % 0
7.0 to 9.0
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 31 to 35
0
Copper (Cu), % 0.4 to 0.8
68 to 77
Iron (Fe), % 24.7 to 34.8
2.0 to 4.0
Lead (Pb), % 0
0 to 0.050
Magnesium (Mg), % 0
0 to 0.050
Manganese (Mn), % 2.5 to 4.0
8.0 to 15
Molybdenum (Mo), % 1.0 to 2.0
0
Nickel (Ni), % 30 to 32
1.5 to 4.5
Nitrogen (N), % 0.3 to 0.5
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.9
0 to 0.1
Sulfur (S), % 0 to 0.010
0
Tin (Sn), % 0
0 to 0.5
Zinc (Zn), % 0
0 to 1.0