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C87300 Bronze vs. AWS E16-8-2

C87300 bronze belongs to the copper alloys classification, while AWS E16-8-2 belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C87300 bronze and the bottom bar is AWS E16-8-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 22
40
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 43
77
Tensile Strength: Ultimate (UTS), MPa 350
620

Thermal Properties

Latent Heat of Fusion, J/g 280
280
Melting Completion (Liquidus), °C 970
1440
Melting Onset (Solidus), °C 820
1400
Specific Heat Capacity, J/kg-K 410
470
Thermal Conductivity, W/m-K 28
16
Thermal Expansion, µm/m-K 17
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.1
2.4
Electrical Conductivity: Equal Weight (Specific), % IACS 6.4
2.7

Otherwise Unclassified Properties

Base Metal Price, % relative 29
15
Density, g/cm3 8.6
7.9
Embodied Carbon, kg CO2/kg material 2.7
3.2
Embodied Energy, MJ/kg 42
45
Embodied Water, L/kg 300
140

Common Calculations

Stiffness to Weight: Axial, points 7.5
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 11
22
Strength to Weight: Bending, points 13
20
Thermal Diffusivity, mm2/s 8.0
4.2
Thermal Shock Resistance, points 13
16

Alloy Composition


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Carbon (C), % 0
0 to 0.1
Chromium (Cr), % 0
14.5 to 16.5
Copper (Cu), % 94 to 95.7
0 to 0.75
Iron (Fe), % 0 to 0.2
68 to 76.5
Lead (Pb), % 0 to 0.2
0
Manganese (Mn), % 0.8 to 1.5
0.5 to 2.5
Molybdenum (Mo), % 0
1.0 to 2.0
Nickel (Ni), % 0
7.5 to 9.5
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 3.5 to 5.0
0 to 0.6
Sulfur (S), % 0
0 to 0.030
Zinc (Zn), % 0 to 0.25
0
Residuals, % 0 to 0.5
0